O2 Duration app icon

Apps Like O2 Duration for iPhone and iPad

by Jeremy Fradet★ 1.01 ratingsUtilities$2.99Data updated 2026-09-08
App detailsView in App Store

O2 Duration screenshots

Ranked alternatives

Showing 521–540 of 1,000 ranked alternatives.

  8. PAP Foundation app icon

    PAP Foundation

    PAP Foundation, Inc.

    Track treatments and manage your schedule

    Track treatment appointments and dosing with an interactive calendar. Set reminders for treatment sessions. Use guided breathing exercises to support treatment. Log symptoms and progress over time. Share data with healthcare providers.

    ★ 5.03 ratingsMedicalFreeData updated 2026-09-06
    App details
  13. Orifice Flow app icon

    Orifice Flow

    Muralidhar Shenoy

    Measure rates for liquids and gases

    Calculate rates for liquids and gases using plates. Select from fifteen common industrial fluids. Input standard parameters to compute based on industry models. View results for design and analysis purposes.

    ★ 4.01 ratingsUtilities$3.99Data updated 2026-09-08
    App details
  14. GAKO AQU app icon

    GAKO AQU

    Guangzhou Gizwits Iot Informat Ion Technologies Co., Ltd.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  16. Mobi-Water app icon

    Mobi-Water

    MobiTech Water Solutions Limited

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
    App details

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.