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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. HearticaDesidari Holding Ltd.Health & FitnessLetterboxed
  2. HireVue for CandidatesHireVue, Inc.BusinessLetterboxed
  3. Jason Japan TravelJason GrantTravelLetterboxed
  4. NSW FiresP4G Pty LtdNewsLetterboxed
  5. PageMinderJohn EdwardsBookLetterboxed
  6. Predator Magnet-Predator CallsScott DawsonSportsLetterboxed
  7. Sesame Street Alphabet KitchenSesame Workshop (Apps)EducationLetterboxed
  8. SleepTownSEEKRTECH CO., LTD.Health & FitnessLetterboxed
  9. Vidi · Media CenterPlata o Plomo ABEntertainmentLetterboxed
  10. ARBloodPressure:Health recordNUMBER THREE TECH LIMITEDHealth & FitnessLetterboxed
  11. Auto Refresh 5Street Coder LLCBusinessLetterboxed
  12. Barnes & Noble NOOKBarnes & NobleBookLetterboxed
  13. Cave MapJohannes BauerTravelLetterboxed
  14. DoughCalcMartin BietiFood & DrinkLetterboxed
  15. Elmo Loves ABCsSesame Workshop (Apps)EducationLetterboxed
  16. Feed and Grow磊 罗EntertainmentLetterboxed
  17. Kicker UKickerReferenceLetterboxed
  18. My InventoryTatsuhiko KoyamaShoppingLetterboxed
  19. NIS QBankKapil WattamwarMedicalLetterboxed
  20. Nav RulesDajialeNavigationLetterboxed
  21. Northern Lights ForecastLetovaltsev MaximWeatherLetterboxed
  22. Passport ParkingPassport Labs, Inc.TravelLetterboxed
  23. PhET SimulationsUniversity of Colorado BoulderEducationLetterboxed
  24. Publix PharmacyPublix Super Markets, Inc.MedicalLetterboxed
  25. Stylebook Menleft brain / right brain, LLCLifestyleLetterboxed
  26. TPN and Tube FeedingSophia YangMedicalLetterboxed
  27. TV Remote Control · UniversalTrustOneApps L.L.C-FZUtilitiesLetterboxed
  28. Car Parts for Nissan, InfinityRuslan BalkarovShoppingLetterboxed
  29. CreatiIMGCreator LimitedGraphics & DesignLetterboxed
  30. FAA A&P Airframe Test PrepDauntless SoftwareEntertainmentLetterboxed

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