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Which apps work on the iPhone Duo

7,251 apps, checked against Apple's App Store data every day. Hand tests on a real Duo, pose by pose, come next.

Poses

2,069 apps · Letterboxed

  1. Descent GranulatorAudio Damage, Inc.MusicLetterboxed
  2. FREECABLE TVMixerBox Inc.NewsLetterboxed
  3. Get Well Soon Greetings WishesMo MoinShoppingLetterboxed
  4. NutrientsPomegranate Apps LLCFood & DrinkLetterboxed
  5. Paycheck AnalysisJonathan GillmanFinanceLetterboxed
  6. Pro NightViktor PobedriaNavigationLetterboxed
  7. SSL CheckerOrave TechnologiesDeveloper ToolsLetterboxed
  8. ScoliometerKevin LauMedicalLetterboxed
  9. ShellyTouch FooDeveloper ToolsLetterboxed
  10. Trinity Health MyChartTrinity Health CorporationMedicalLetterboxed
  11. Adult Emoji Pro & Animated GIF建钧 黎UtilitiesLetterboxed
  12. Anesthesia ConsiderationsAC Anesthesia Considerations LtdMedicalLetterboxed
  13. Background Eraser ProhandyCloset Inc.Photo & VideoLetterboxed
  14. BoatUSBoatUSWeatherLetterboxed
  15. BpExtract4puretech LtdHealth & FitnessLetterboxed
  16. CLIPish Tall AnimationsDating DNA, Inc.Social NetworkingLetterboxed
  17. Check GeneratorJason HatzelisBusinessLetterboxed
  18. HealthProTickFlowHealth & FitnessLetterboxed
  19. JEGS Perfect StartHorizons [Companies]SportsLetterboxed
  20. Local AI Art Private Diffusion昱旻 利Graphics & DesignLetterboxed
  21. My Secret Folder™Red Knight InteractiveLifestyleLetterboxed
  22. MyBoatWorksROBERT WAYNE SIMONDSSportsLetterboxed
  23. Options AcademyBRYAN H LANGEFinanceLetterboxed
  24. Reports+ Unfollowers FollowerDeep Vision LabsSocial NetworkingLetterboxed
  25. Sephardic SiddurShlomo Brothers LLCBookLetterboxed
  26. Tarot MeaningsMoodWorksEntertainmentLetterboxed
  27. ThemesCogniflow Systems LimitedGraphics & DesignLetterboxed
  28. Toca Hair Salon 2Toca Boca ABEducationLetterboxed
  29. textPlustextPlus, Inc.UtilitiesLetterboxed
  30. 360 NYCVadym UstymenkoTravelLetterboxed

Automatic check, daily · updated

As of Nov 11, 2026, 25 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