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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. Card2PhoneHalskovEntertainmentLetterboxed
  2. FireStick Remote ControlBhim SinghLifestyleLetterboxed
  3. Fussy Toddler RecipesNatalie PeallFood & DrinkLetterboxed
  4. Healing Your ThoughtsSandra IngermanHealth & FitnessLetterboxed
  5. Italian TV ScheduleKantaNewsLetterboxed
  6. Message Makeover for iMessageAndrew HalliganSocial NetworkingLetterboxed
  7. Peace PursuitPeace Pursuit InternationalLifestyleLetterboxed
  8. PixLabMRAD CHAMS EDDINEGraphics & DesignLetterboxed
  9. Radio for Chicago BearsSantiago LEONSportsLetterboxed
  10. TVfitSimon Lam (CA)ShoppingLetterboxed
  11. Text Translate Chat TranslatorMazahr KaleemProductivityLetterboxed
  12. Trail TrekerTrail Treker, LLCNavigationLetterboxed
  13. WorldCard MobilePenpower Technology Ltd.BusinessLetterboxed
  14. zFuses-joys Co., Ltd.EntertainmentLetterboxed
  15. AI App Builder ArchitectBeniamin Bar ChadDeveloper ToolsLetterboxed
  16. Berenstain BearsOceanhouse MediaBookLetterboxed
  17. Car Parts for ChryslerRuslan BalkarovShoppingLetterboxed
  18. Cruise Drink Package TrackerBrian WoodsFood & DrinkLetterboxed
  19. Dictionary and Thesaurus ProFarlex, Inc.ReferenceLetterboxed
  20. Digital Neon Night ClockRihlat RiasahDeveloper ToolsLetterboxed
  21. EE35 Film CameraEIGHTIVE DESIGN, Inc.Photo & VideoLetterboxed
  22. ExamenMatthew HisscockLifestyleLetterboxed
  23. Hatch Squat ProgramDavid BaiHealth & FitnessLetterboxed
  24. Hobby LobbyHobby Lobby Stores, Inc.ShoppingLetterboxed
  25. Kaleidoscope WallpapersSimTeCon GmbHGraphics & DesignLetterboxed
  26. Manga Reader InfinityManga DaryaBookLetterboxed
  27. MangaNeloTu HuynhEntertainmentLetterboxed
  28. Money box AppKonstantin AkchurinFinanceLetterboxed
  29. NumberblocksBlue-ZooEducationLetterboxed
  30. Office Word:Edit Word DocumentRhophi Analytics LLPProductivityLetterboxed

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