O2CO2 app icon

Apps Like O2CO2 for iPhone and iPad

by Les Entrecodeurs★ 5.02 ratingsHealth & FitnessFreeData updated 2026-09-06

O2CO2 screenshots

Ranked alternatives

Showing 181–200 of 1,000 ranked alternatives.

  1. Cold & Breathwork: Coldsmith app icon

    Cold & Breathwork: Coldsmith

    Pawel Karniej

    Track sessions and breathe deeply

    Track exposure sessions with timers for showers and ice baths. Log duration, water temperature, mood, and recovery progress. Practice breathing exercises with guided sessions. Set reminders and monitor habit consistency over time.

    ★ 4.745 ratingsHealth & FitnessFreeData updated 2026-09-06
  2. Aeri: Breathwork & Meditation app icon

    Aeri: Breathwork & Meditation

    Stubbe + Finke PartG

    Breathe deeply, track progress

    Track breath patterns and monitor progress with real-time feedback. Perform guided breathing exercises for stress, focus, and recovery. Set custom breathing goals and receive reminders. Sync data with wearable devices for comprehensive tracking.

    ★ 5.043 ratingsHealth & FitnessFreeData updated 2026-09-06
  3. Breathwork: Guided Breathing app icon

    Breathwork: Guided Breathing

    WHM SERVICES, UNIPESSOAL LDA

    Breathe deeply, meditate, rest

    Relieve stress and anxiety with exercises. Learn and practice expert techniques. Improve sleep and focus through mindfulness sessions. Track progress and set goals for daily routines. Sync with wearable devices to monitor physiological responses.

    ★ 4.825 ratingsHealth & FitnessFreeData updated 2026-09-06
  4. Harmony: Meditation & Rest app icon

    Harmony: Meditation & Rest

    NEXTLINK PTY LTD

    Create soundscapes and relax

    Create immersive 3D soundscapes to relax or focus. Choose environments like ocean shores or temples. Adjust ambient sounds and nature noises. Set custom sessions with duration and volume. Track progress and sleep patterns through built-in analytics.

    ★ 5.022 ratingsUtilitiesFreeData updated 2026-09-16
  5. Open Breathwork Freely Breathe app icon

    Open Breathwork Freely Breathe

    Thanh An Nguyen

    Deeply and set timers

    Practice breathing exercises with guided sessions and customizable routines. Use interactive mode to control breath timing via gestures. Track progress and set reminders for regular practice.

    ★ 5.044 ratingsHealth & FitnessFreeData updated 2026-09-06
  6. Breathwork Prana: Mindfulness app icon

    Breathwork Prana: Mindfulness

    Vizmystech LLC

    Breathe deeply, track progress, master pranayama

    Learn and practice pranayama techniques with guided breathing exercises. Track progress with session history and reminders. Adjust breathing patterns to suit individual needs.

    ★ 4.65 ratingsHealth & Fitness$0.99Data updated 2026-09-06
  7. Calmee app icon

    Calmee

    VIYUME TECHNOLOGY JOINT STOCK COMPANY

    ★ 0.00 ratingsHealth & FitnessFreeData updated 2026-09-06

How we rank alternatives

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