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Which apps work on the iPhone Duo

6,561 apps, checked against Apple's App Store data every day. Hand tests on a real Duo, pose by pose, come next.

Poses

1,685 apps · Letterboxed

  1. Papa's Cupcakeria To Go!Flipline StudiosGamesLetterboxed
  2. Pediatric Blood Pressure GuideGregory Drake WilsonMedicalLetterboxed
  3. Power of AngelsMiracle Academy S.R.L.LifestyleLetterboxed
  4. SkyDroidGOLF MEDIA U.S.A. INC.SportsLetterboxed
  5. StaffWarsTMI Media, LLCEducationLetterboxed
  6. iStitches OneBedecked & Beadazzled LLCLifestyleLetterboxed
  7. Al-Anon Daily PathsNeal WagnerLifestyleLetterboxed
  8. ArizonaJyothi SathishbabuTravelLetterboxed
  9. BlowerQneoEntertainmentLetterboxed
  10. Hoofbeats MagazineR H & S K HannanBookLetterboxed
  11. Horse Side Vet GuideThal Enterprises Inc.ReferenceLetterboxed
  12. IEW Writing ToolboxInstitute for Excellence in WritingEducationLetterboxed
  13. JumpJumpVPNSOON BODYWERKZ AUTO PTE. LTD.UtilitiesLetterboxed
  14. KIS FuturesKIS Futures IncFinanceLetterboxed
  15. Letter Tiles for LearningAll About Learning Press, Inc.EducationLetterboxed
  16. Plain English Book of MormonKenny EliasonBookLetterboxed
  17. Radioappsolute GmbHEntertainmentLetterboxed
  18. RhymeZoneMerriam-Webster, Inc.ReferenceLetterboxed
  19. Rifle Hunt SimulatorKristian StensoenesSportsLetterboxed
  20. Sedona HikingWasatch Technology IncorporatedHealth & FitnessLetterboxed
  21. Tennessee State RoadsCoderun Technologies LtdTravelLetterboxed
  22. Unofficial Minifigure Catalogminifigure.orgShoppingLetterboxed
  23. VESC ToolJeffrey FriesenUtilitiesLetterboxed
  24. 雨时启玄 宋WeatherLetterboxed
  25. Aviator WeatherIddo GinoWeatherLetterboxed
  26. Bar Exam Essay RulesEdmond AruffoReferenceLetterboxed
  27. Conduit Bender EliteCyberprodigy LLCUtilitiesLetterboxed
  28. Construction Daily Log 2026Nanjing Yunxiaochuang Technology Co., LtdBusinessLetterboxed
  29. Epson Smart PanelSeiko Epson CorporationPhoto & VideoLetterboxed
  30. FNaF 6CLICKTEAM LLC USAGamesLetterboxed

Automatic check, daily · updated

As of Nov 10, 2026, 27 of the top 100 free iPhone apps have Apple's iPhone Duo badge. The status of every app here comes from Apple's App Store data, read again every day. How an app behaves in laptop, book or tent mode takes a hand test on a real Duo; none has been tested yet. How we test