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 241–260 of 1,000 ranked alternatives.

  1. Calmi: Calm, Mental Health app icon

    Calmi: Calm, Mental Health

    Stanislav J

    Breathe deeply and calm your mind

    Reduce stress and anxiety with guided breathing exercises and mindfulness techniques. Track mood changes daily. Access expert-led meditations and calming sleep sounds. Create personalized self-care routines for improved focus and better sleep.

    ★ 5.09 ratingsHealth & FitnessFreeData updated 2026-09-06
  2. Health through Breath - Pranayama app icon

    Health through Breath - Pranayama

    Saagara LLC

    Experience balance and stress relief now.

    The app guides users through deep breathing exercises based on yoga principles. It uses music and animated visuals to help users achieve a relaxed state, reduce stress, and improve focus and energy.

    ★ 3.348 ratingsHealth & Fitness$4.99Data updated 2026-09-12
  1. Audio - Energy For Success app icon

    Audio - Energy For Success

    Energy for Success Institute Ltd

    Breathe, learn, and energize your life

    Offers guided breathing exercises and courses for stress relief and management. Includes content from Dr. Morguelan on health, relationships, and high performance. Tracks progress and provides daily practices for balance and well-being.

    ★ 4.222 ratingsLifestyleFreeData updated 2026-09-10
  2. Stop Drinking with AJ app icon

    Stop Drinking with AJ

    Universal Relaxation Ltd

    Regain control and live healthier.

    The app helps users overcome alcohol cravings and break habits. It provides tools for relaxation, positive thinking, and regaining control over well-being and clarity.

    ★ 4.069 ratingsMedical$2.99Data updated 2026-11-02
  3. Nélo app icon

    Nélo

    ALEXANDRE CHALON

    ★ 0.00 ratingsHealth & FitnessFreeData updated 2026-09-06
  4. Ziva: Personalized Wellness app icon

    Ziva: Personalized Wellness

    Ziva Health Inc

    Track sleep, set routines, and analyze trends

    Track heart rate variability and sleep patterns. Set goals. Receive AI-generated recommendations for breathing exercises, stress reduction, and focus improvement.

    ★ 5.023 ratingsHealth & FitnessFreeData updated 2026-09-06
  5. Positivity with AJ app icon

    Positivity with AJ

    Universal Relaxation Ltd

    Meditate, reflect, stay positive

    Practice guided meditation to reduce negative thoughts and improve mental well-being. Set daily affirmations and track mood changes. Access inspirational quotes and mindfulness exercises to maintain a positive mindset.

    ★ 4.331 ratingsHealth & Fitness$2.99Data updated 2026-10-21
  6. 4MySoul app icon

    4MySoul

    Samadhi Foundation Inc

    Breathe, meditate, and relax

    Practice breathing exercises to reduce stress and promote relaxation. Learn pranayama techniques for mental clarity and emotional balance. Access guided meditations for different durations and themes.

    ★ 4.56 ratingsHealth & FitnessFreeData updated 2026-09-06

How we rank alternatives

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