{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"atlas","updatedThrough":"2026-08-15","guardrail":"The atlas exposes only relationships declared in the current public data. A link or issue grouping does not make unlike measures comparable, establish ownership or control, define an antitrust market, assign liability, or show that a policy event caused an economic outcome.","filters":{"depth":2,"edgeType":"all","edgeTypeMatched":true,"focus":"participant:cmp-mobile-samsung","focusMatched":true,"kind":"all","kindMatched":true,"layer":"measurement","layerMatched":true,"query":"","view":"network"},"summary":{"nodeCount":5478,"edgeCount":19193,"sourceCount":45,"profileCount":5433,"nodeKindCount":13,"layerCount":4,"eligibleEdgeCount":18549,"matchedNodeCount":15,"plottedEdgeCount":17,"plottedNodeCount":15,"hiddenNodeCount":0,"directNeighborCount":1},"focusNode":{"id":"participant:cmp-mobile-samsung","kind":"participant","label":"Samsung","shortLabel":"Samsung","description":"Mobile operating-system category reported by StatCounter.","href":"/participants/samsung-mobile-os","metricLabel":"Latest sourced share","metricValue":"0.05%","detail":"1 market / 4 rows","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"samsung mobile operating-system category reported by statcounter. u.s. mobile operating-system web usage","connectionCount":1},"nodes":[{"id":"participant:cmp-mobile-samsung","kind":"participant","label":"Samsung","shortLabel":"Samsung","description":"Mobile operating-system category reported by StatCounter.","href":"/participants/samsung-mobile-os","metricLabel":"Latest sourced share","metricValue":"0.05%","detail":"1 market / 4 rows","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"samsung mobile operating-system category reported by statcounter. u.s. mobile operating-system web usage","connectionCount":1,"distance":0,"labelVisible":true,"radius":20,"x":450,"y":260},{"id":"market:mkt-mobile-os","kind":"market","label":"U.S. mobile operating-system web usage","shortLabel":"Mobile operating systems","description":"Mobile operating-system concentration based on the operating systems detected in U.S. mobile page views measured by StatCounter in April 2023-April 2026. The series is a public web-usage proxy rather than device sales, installed base, app-store activity, or operating-system revenue.","href":"/markets/us-mobile-operating-system-usage","metricLabel":"Latest HHI","metricValue":"5,337","detail":"United States / 2026","status":"estimated_public","year":2026,"color":"#14b8a6","searchText":"u.s. mobile operating-system web usage mobile operating systems digital platforms united states mobile operating-system concentration based on the operating systems detected in u.s. mobile page views measured by statcounter in april 2023-april 2026. the series is a public web-usage proxy rather than device sales, installed base, app-store activity, or operating-system revenue.","connectionCount":18,"x":450,"y":112,"distance":1,"radius":11,"labelVisible":true},{"id":"participant:cmp-android","kind":"participant","label":"Android","shortLabel":"Android","description":"Mobile operating-system category reported by StatCounter.","href":"/participants/android","metricLabel":"Latest sourced share","metricValue":"36.9%","detail":"1 market / 4 rows","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"android mobile operating-system category reported by statcounter. u.s. mobile operating-system web usage","connectionCount":2,"x":471.391,"y":22.963,"distance":2,"radius":8,"labelVisible":false},{"id":"participant:cmp-ios","kind":"participant","label":"iOS","shortLabel":"iOS","description":"Mobile operating-system category reported by StatCounter.","href":"/participants/ios","metricLabel":"Latest sourced share","metricValue":"63.1%","detail":"1 market / 4 rows","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"ios mobile operating-system category reported by statcounter. aapl u.s. mobile operating-system web usage","connectionCount":2,"x":579.097,"y":60.055,"distance":2,"radius":8,"labelVisible":false},{"id":"participant:cmp-kaios","kind":"participant","label":"KaiOS","shortLabel":"KaiOS","description":"Mobile operating-system category reported by StatCounter.","href":"/participants/kaios","metricLabel":"Latest sourced share","metricValue":"0.02%","detail":"1 market / 4 rows","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"kaios mobile operating-system category reported by statcounter. u.s. mobile operating-system web usage","connectionCount":1,"x":657.229,"y":142.952,"distance":2,"radius":8,"labelVisible":false},{"id":"participant:cmp-mobile-linux","kind":"participant","label":"Linux","shortLabel":"Linux","description":"Mobile operating-system category reported by StatCounter.","href":"/participants/mobile-linux","metricLabel":"Latest sourced share","metricValue":"0.00%","detail":"1 market / 4 rows","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"linux mobile operating-system category reported by statcounter. u.s. mobile operating-system web usage","connectionCount":1,"x":687.887,"y":252.664,"distance":2,"radius":8,"labelVisible":false},{"id":"participant:cmp-other-mobile-os","kind":"participant","label":"Other mobile operating systems","shortLabel":"Other mobile operat...","description":"Source-reported Other mobile operating-system category.","href":"/participants/other-mobile-operating-systems","metricLabel":"Latest sourced share","metricValue":"0.00%","detail":"1 market / 4 rows","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"other mobile operating systems source-reported other mobile operating-system category. u.s. mobile operating-system web usage","connectionCount":1,"x":664.048,"y":364.055,"distance":2,"radius":8,"labelVisible":false},{"id":"participant:cmp-symbian","kind":"participant","label":"SymbianOS","shortLabel":"SymbianOS","description":"Mobile operating-system category reported by StatCounter.","href":"/participants/symbianos","metricLabel":"Latest sourced share","metricValue":"0.00%","detail":"1 market / 4 rows","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"symbianos mobile operating-system category reported by statcounter. u.s. mobile operating-system web usage","connectionCount":1,"x":591.173,"y":451.609,"distance":2,"radius":8,"labelVisible":false},{"id":"participant:cmp-mobile-os-unknown","kind":"participant","label":"Unknown mobile OS","shortLabel":"Unknown mobile OS","description":"Source-reported unknown mobile operating-system category.","href":"/participants/mobile-os-unknown","metricLabel":"Latest sourced share","metricValue":"0.00%","detail":"1 market / 4 rows","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"unknown mobile os source-reported unknown mobile operating-system category. u.s. mobile operating-system web usage","connectionCount":1,"x":485.957,"y":495.268,"distance":2,"radius":8,"labelVisible":false},{"id":"participant:cmp-windows-phone","kind":"participant","label":"Windows Phone","shortLabel":"Windows Phone","description":"Mobile operating-system category reported by StatCounter.","href":"/participants/windows-phone","metricLabel":"Latest sourced share","metricValue":"0.00%","detail":"1 market / 4 rows","status":"estimated_public","year":2026,"color":"#3b82f6","searchText":"windows phone mobile operating-system category reported by statcounter. msft u.s. mobile operating-system web usage","connectionCount":1,"x":372.504,"y":485.03,"distance":2,"radius":8,"labelVisible":false},{"id":"industry:513210","kind":"industry","label":"Software publishers","shortLabel":"513210 Software publis...","description":"2022 Economic Census employer-firm concentration screen for NAICS 513210.","href":"/industries/513210","metricLabel":"Revenue HHI","metricValue":"D","detail":"16.8K firms / 492.9B revenue","status":"disclosure withheld","year":2022,"color":"#f59e0b","searchText":"513210 software publishers 51","connectionCount":5,"x":276.804,"y":423.24,"distance":2,"radius":8,"labelVisible":false},{"id":"indicator:market-hhi","kind":"indicator","label":"Tracked market HHI","shortLabel":"Market HHI","description":"Source-reported or reproducibly calculated HHI anchors from documented market profiles.","href":"/indicators/market-hhi","metricLabel":"Observation rows","metricValue":"26","detail":"8 entities / 2017-2026","status":"markets","year":2026,"color":"#06b6d4","searchText":"market-hhi tracked market hhi market hhi source-reported or reproducibly calculated hhi anchors from documented market profiles. markets hhi (0-10,000)","connectionCount":23,"x":220.781,"y":324.053,"distance":2,"radius":8,"labelVisible":false},{"id":"indicator:market-cr4","kind":"indicator","label":"Tracked market CR4","shortLabel":"Market CR4","description":"Released four-participant concentration anchors from source-labeled shares or source-reported aggregate CR4.","href":"/indicators/market-cr4","metricLabel":"Observation rows","metricValue":"21","detail":"7 entities / 1980-2026","status":"markets","year":2026,"color":"#06b6d4","searchText":"market-cr4 tracked market cr4 market cr4 released four-participant concentration anchors from source-labeled shares or source-reported aggregate cr4. markets percent","connectionCount":19,"x":217.27,"y":210.193,"distance":2,"radius":8,"labelVisible":false},{"id":"indicator:market-leader-share","kind":"indicator","label":"Tracked leading-participant share","shortLabel":"Market leader share","description":"Largest sourced non-aggregate participant share in each released market anchor.","href":"/indicators/market-leader-share","metricLabel":"Observation rows","metricValue":"18","detail":"6 entities / 2023-2026","status":"markets","year":2026,"color":"#06b6d4","searchText":"market-leader-share tracked leading-participant share market leader share largest sourced non-aggregate participant share in each released market anchor. markets percent","connectionCount":16,"x":267.074,"y":107.743,"distance":2,"radius":8,"labelVisible":false},{"id":"source:statcounter-mobile-os-us-2026","kind":"source","label":"Mobile operating system market share in United States of America, April 2023-April 2026","shortLabel":"StatCounter Global Stats","description":"Monthly public StatCounter mobile operating-system page-view share export for the United States.","href":"/sources/statcounter-mobile-os-us-2026","metricLabel":"Access date","metricValue":"2026-07-20","detail":"StatCounter Global Stats","status":"public dataset","year":2026,"color":"#64748b","searchText":"statcounter-mobile-os-us-2026 mobile operating system market share in united states of america, april 2023-april 2026 statcounter global stats monthly public statcounter mobile operating-system page-view share export for the united states. statcounter global stats, mobile operating system market share in united states of america, monthly csv export for april 2023-april 2026. public_dataset","connectionCount":7,"x":358.784,"y":40.173,"distance":2,"radius":8,"labelVisible":false}],"rows":[{"id":"indicator-source:market-cr4:statcounter-mobile-os-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-cr4","fromKind":"indicator","fromLabel":"Tracked market CR4","fromHref":"/indicators/market-cr4","toId":"source:statcounter-mobile-os-us-2026","toKind":"source","toLabel":"Mobile operating system market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-mobile-os-us-2026","evidenceLabel":"StatCounter Global Stats / Mobile operating system market share in United States of America April 2023","evidenceDetail":"CR4 is the sum of the four largest sourced non-aggregate participant shares in this released anchor.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-hhi:statcounter-mobile-os-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-hhi","fromKind":"indicator","fromLabel":"Tracked market HHI","fromHref":"/indicators/market-hhi","toId":"source:statcounter-mobile-os-us-2026","toKind":"source","toLabel":"Mobile operating system market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-mobile-os-us-2026","evidenceLabel":"StatCounter Global Stats / Mobile operating system market share in United States of America April 2023","evidenceDetail":"HHI is computed from every category in the pinned StatCounter April mobile operating-system row; source labels and rounding are preserved.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:market-leader-share:statcounter-mobile-os-us-2026","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:market-leader-share","fromKind":"indicator","fromLabel":"Tracked leading-participant share","fromHref":"/indicators/market-leader-share","toId":"source:statcounter-mobile-os-us-2026","toKind":"source","toLabel":"Mobile operating system market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-mobile-os-us-2026","evidenceLabel":"StatCounter Global Stats / Mobile operating system market share in United States of America April 2023","evidenceDetail":"Largest sourced non-aggregate participant share in the 2023 released anchor (iOS).","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"industry-screen:mkt-mobile-os:513210","layer":"measurement","relationshipType":"industry_screen","relationshipLabel":"Declared Census screen","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"industry:513210","toKind":"industry","toLabel":"Software publishers","toHref":"/industries/513210","evidenceLabel":"Market definition crosswalk","evidenceDetail":"U.S. mobile operating-system web usage uses NAICS 513210 as declared economy-wide context while preserving a separate product and geographic definition.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A declared NAICS link supplies economy-wide screening context and is not a legal product or geographic market definition."},{"id":"market-participation:mkt-mobile-os:cmp-android","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"participant:cmp-android","toKind":"participant","toLabel":"Android","toHref":"/participants/android","evidenceLabel":"Mobile operating system market share in United States of America April 2026","evidenceDetail":"Android appears in the Mobile operating systems source row for 2026 at 36.85%.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-participation:mkt-mobile-os:cmp-ios","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"participant:cmp-ios","toKind":"participant","toLabel":"iOS","toHref":"/participants/ios","evidenceLabel":"Mobile operating system market share in United States of America April 2026","evidenceDetail":"iOS appears in the Mobile operating systems source row for 2026 at 63.08%.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-participation:mkt-mobile-os:cmp-kaios","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"participant:cmp-kaios","toKind":"participant","toLabel":"KaiOS","toHref":"/participants/kaios","evidenceLabel":"Mobile operating system market share in United States of America April 2026","evidenceDetail":"KaiOS appears in the Mobile operating systems source row for 2026 at 0.02%.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-participation:mkt-mobile-os:cmp-mobile-linux","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"participant:cmp-mobile-linux","toKind":"participant","toLabel":"Linux","toHref":"/participants/mobile-linux","evidenceLabel":"Mobile operating system market share in United States of America April 2026","evidenceDetail":"Linux appears in the Mobile operating systems source row for 2026 at 0%.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-participation:mkt-mobile-os:cmp-mobile-os-unknown","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"participant:cmp-mobile-os-unknown","toKind":"participant","toLabel":"Unknown mobile OS","toHref":"/participants/mobile-os-unknown","evidenceLabel":"Mobile operating system market share in United States of America April 2026","evidenceDetail":"Unknown mobile OS appears in the Mobile operating systems source row for 2026 at 0%.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-participation:mkt-mobile-os:cmp-mobile-samsung","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"participant:cmp-mobile-samsung","toKind":"participant","toLabel":"Samsung","toHref":"/participants/samsung-mobile-os","evidenceLabel":"Mobile operating system market share in United States of America April 2026","evidenceDetail":"Samsung appears in the Mobile operating systems source row for 2026 at 0.05%.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-participation:mkt-mobile-os:cmp-other-mobile-os","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"participant:cmp-other-mobile-os","toKind":"participant","toLabel":"Other mobile operating systems","toHref":"/participants/other-mobile-operating-systems","evidenceLabel":"Mobile operating system market share in United States of America April 2026","evidenceDetail":"Other mobile operating systems appears in the Mobile operating systems source row for 2026 at 0%.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-participation:mkt-mobile-os:cmp-symbian","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"participant:cmp-symbian","toKind":"participant","toLabel":"SymbianOS","toHref":"/participants/symbianos","evidenceLabel":"Mobile operating system market share in United States of America April 2026","evidenceDetail":"SymbianOS appears in the Mobile operating systems source row for 2026 at 0%.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-participation:mkt-mobile-os:cmp-windows-phone","layer":"measurement","relationshipType":"market_participation","relationshipLabel":"Source-labeled participant","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"participant:cmp-windows-phone","toKind":"participant","toLabel":"Windows Phone","toHref":"/participants/windows-phone","evidenceLabel":"Mobile operating system market share in United States of America April 2026","evidenceDetail":"Windows Phone appears in the Mobile operating systems source row for 2026 at 0%.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"medium","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A participant link preserves one source-labeled market row and period; it does not establish corporate control or a current legal market boundary."},{"id":"market-source:mkt-mobile-os:statcounter-mobile-os-us-2026","layer":"measurement","relationshipType":"market_source","relationshipLabel":"Market evidence custody","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"source:statcounter-mobile-os-us-2026","toKind":"source","toLabel":"Mobile operating system market share in United States of America, April 2023-April 2026","toHref":"/sources/statcounter-mobile-os-us-2026","evidenceLabel":"StatCounter Global Stats","evidenceDetail":"Mobile operating system market share in United States of America, April 2023-April 2026 supports the profile's definition, observation, participant row.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A source link identifies evidence used by a market profile and does not endorse every claim in the underlying record."},{"id":"profile-indicator:market:mkt-mobile-os:market-cr4","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"indicator:market-cr4","toKind":"indicator","toLabel":"Tracked market CR4","toHref":"/indicators/market-cr4","evidenceLabel":"Tracked market CR4 registry","evidenceDetail":"U.S. mobile operating-system web usage has 4 exact Market CR4 rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-cr4","entityCode":"us-mobile-operating-system-usage","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-mobile-os-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-mobile-os:market-hhi","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"indicator:market-hhi","toKind":"indicator","toLabel":"Tracked market HHI","toHref":"/indicators/market-hhi","evidenceLabel":"Tracked market HHI registry","evidenceDetail":"U.S. mobile operating-system web usage has 4 exact Market HHI rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-hhi","entityCode":"us-mobile-operating-system-usage","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-mobile-os-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:market:mkt-mobile-os:market-leader-share","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"market:mkt-mobile-os","fromKind":"market","fromLabel":"U.S. mobile operating-system web usage","fromHref":"/markets/us-mobile-operating-system-usage","toId":"indicator:market-leader-share","toKind":"indicator","toLabel":"Tracked leading-participant share","toHref":"/indicators/market-leader-share","evidenceLabel":"Tracked leading-participant share registry","evidenceDetail":"U.S. mobile operating-system web usage has 4 exact Market leader share rows spanning 2023-2026 across 1 registered source.","sourceId":"statcounter-mobile-os-us-2026","sourceUrl":"https://gs.statcounter.com/chart.php?device=Mobile&device_hidden=mobile&statType_hidden=os&region_hidden=US&granularity=monthly&statType=Operating%20System&region=United%20States%20of%20America&fromInt=202304&toInt=202604&fromMonthYear=2023-04&toMonthYear=2026-04&csv=1","confidenceLevel":"bounded","indicatorId":"market-leader-share","entityCode":"us-mobile-operating-system-usage","observationCount":4,"firstYear":2023,"latestYear":2026,"preferredView":"trend","sourceIds":"statcounter-mobile-os-us-2026","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."}]}