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 341–360 of 1,000 ranked alternatives.

  1. Relax with AJ Lite app icon

    Relax with AJ Lite

    Universal Relaxation Ltd

    Discover relaxation techniques for better health.

    The app offers relaxation techniques and therapeutic settings for various conditions. It helps users destress, improve mindset, sleep better, and build confidence with guided meditations and mindfulness sessions.

    ★ 4.329 ratingsMedicalFreeData updated 2026-09-10
  2. Mental Health・Mindary app icon

    Mental Health・Mindary

    Mindary Yazilim ve Bilgi Teknolojileri Anonim Sirketi

    Practice mindfulness, track progress, build habits

    Practice daily mindfulness exercises to reduce stress and improve sleep. Track progress with habit-building tools. Set reminders for meditation sessions. Access guided breathing and relaxation techniques.

    ★ 4.67 ratingsHealth & FitnessFreeData updated 2026-09-06
  3. Vital-EQ Respiroguide Pro app icon

    Vital-EQ Respiroguide Pro

    Landelijk Centrum Stressmanagement

    Breathe deeply and track progress

    PRO offers guided breathing exercises for stress, anxiety, ADHD, and trauma recovery. Users can select breathing techniques, set session durations, and track progress. Features include audio guidance, progress reports, and customizable sessions.

    ★ 4.02 ratingsHealth & Fitness$2.99Data updated 2026-09-08
  4. ReViiV app icon

    ReViiV

    Martysoft LLC

    ★ 5.07 ratingsHealth & FitnessFreeData updated 2026-09-06
  5. Breathe2Heal app icon

    Breathe2Heal

    统伟 陈

    Breathe deeply, track progress, relax mindfully

    Offers guided breathing exercises with four themed scenarios: Relaxation, Focus, Energize, and Sleep. Users can select sessions lasting 5, 10, or 15 minutes. Track progress with session history and set reminders.

    ★ 5.07 ratingsHealth & FitnessFreeData updated 2026-09-06
  6. MiSunshine app icon

    MiSunshine

    Mental Health Association For Chinese Communities

    ★ 5.03 ratingsHealth & FitnessFreeData updated 2026-09-06
  7. Respia app icon

    Respia

    Andrej Jasso

    ★ 0.00 ratingsHealth & FitnessFreeData updated 2026-09-06

How we rank alternatives

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