Apps Like O2CO2 for iPhone and iPad
O2CO2 screenshots
Ranked alternatives
Showing 241–260 of 1,000 ranked alternatives.


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.

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.


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.


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.






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.

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.


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.




How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.