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 221–240 of 1,000 ranked alternatives.

  1. Meditation : Relaxation Music app icon

    Meditation : Relaxation Music

    SHELL INFRASTRUCTURE PRIVATE LIMITED

    Meditate and relax with guided sessions

    Listen to guided meditations and calming nature sounds to reduce stress and improve sleep. Set sleep timers and choose from multiple sessions. Track sleep patterns and receive personalized recommendations for better rest.

    ★ 4.714 ratingsHealth & FitnessFreeData updated 2026-09-21
  2. Build Confidence with AJ app icon

    Build Confidence with AJ

    Universal Relaxation Ltd

    Meditate to self-

    Practice guided meditation sessions to reduce self-doubt and self-esteem. Set daily goals for -building. Track progress over time. Access mindfulness exercises to enhance mental resilience and emotional control.

    ★ 4.315 ratingsLifestyle$2.99Data updated 2026-10-11
  3. in+hale app icon

    in+hale

    NND Studio LLC

    Breathe, meditate, and customize sessions

    Guided breathing sessions help reduce stress and improve focus. Users can customize session duration and breathing patterns. Track progress over time with detailed insights. Receive reminders and notifications for regular practice.

    ★ 5.011 ratingsHealth & FitnessFreeData updated 2026-09-06
  4. Drop - Meditation & Focus app icon

    Drop - Meditation & Focus

    Saga Ltd.

    Breathe deeply and relax anytime

    Track breathing exercises with guided sessions. Listen to calming nature sounds. Grow a virtual garden that progresses with each mindfulness practice. Set reminders for daily sessions. Sync progress across devices.

    ★ 4.412 ratingsHealth & FitnessFreeData updated 2026-09-18
  5. InBreath: Breathing Zone Focus app icon

    InBreath: Breathing Zone Focus

    Shestakov Artem Olegovich, IP

    Breathe deeply and customize routines

    Practice guided exercises to reduce stress and anxiety. Create custom routines for and relaxation. Track progress over time. Access calming environments and soothing sounds. Set reminders for sessions. Share progress with others.

    ★ 5.02 ratingsHealth & FitnessFreeData updated 2026-09-06
  6. Sleep Sounds - White Noise + app icon

    Sleep Sounds - White Noise +

    A2 Apps Inc

    Play calming for better

    Offers guided meditations and deep breathing exercises for children to reduce anxiety and manage negative thoughts. Features include mindfulness activities, calming for , and tools to teach relaxation techniques.

    ★ 4.764 ratingsHealth & FitnessFreeData updated 2026-09-06

How we rank alternatives

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