STAmina Apnea Trainer

STAmina Apnea Trainer

By Squarecrowd Apps, LLC

  • Category: Sports
  • Release Date: 2015-06-11
  • Current Version: 3.0.12
  • Adult Rating: 4+
  • File Size: 59.47 MB
  • Developer: Squarecrowd Apps, LLC
  • Compatibility: Requires iOS 8.0 or later.
Score: 4.93293
From 999 Ratings


STAmina is created by and for freedivers with the ultimate purpose to improve your freediving skills by increasing the breath-holding time. STAmina is all about O2 deprivation and CO2 tolerance tables. It allows you to configure the tables to correspond to your skill level. It leads you through a workout with visual and voice notifications and tracks the history of your workouts. Features: CO2 tolerance tables O2 deprivation tables Mix tables Wonka tables Custom tables Pranayama exercise Tables Generator Male/Female voice notifications Training notifications Unlimited workout log Personal best tracking and history Workout statistics



  • More instruction

    By capt scuba
    I wish there was more instruction. How often should I train? Do I alternate days with o2/CO2? Any recommendations or tips? Stuff like that.
  • Great app

    By GerZmaui
    I’m training for big wave surfing and it is a great tool to help me with my apnea exercises
  • Liking it more all the time

    By Brent in Little Rock
    I’m just getting started, but I’m really enjoying the app. I don’t know enough to justify any corrections or opinions yet. Seems to be a really good purchase.
  • Awesome app

    By that guy devon
    I’m a entry level spear fisherman and it has helped me to hold my breath for over 3 mins
  • Great purchase

    By Star typer
    I enjoy using it because it is easy to start training and it really does help!
  • It’s good has some bugs

    By thedaneja
    Was editing the time portions but it did not let me edit the increments or start time.
  • Great for both beginners and advanced

    By MLugosi
    This app is amazing wether you are just starting to work on your breath holds, or are a veteran. The computer tables work great for beginners and for anyone trying to expand their training. The ability to build your own tables and keep record your times, making it very easy to track your progress. Definitely recommend this app as a tool to continue training, and even more important, if you plan on learning to freedive, take a course because there is not substitute!
  • best app

    By thejrinrhrijr
    most effective app for training
  • Post Covid19

    By Coach Adam Cobb
    I’m extremely grateful for this tool at this moment in time. After getting COVID19 6 weeks ago and suffering from major fatigue for 14 days while being an athlete and coaching NBA athletes to be their best in mind and body I was struggling with my lack of stamina as I’m known to be the guy in the room that never gets tired. After a few friends of mine getting Covid19 and developing pneumonia because they pushed it during their training after being symptom free, I knew I had to slow down and modify what’s possible right now. Your app has given me great hope that I can still challenge myself right now to build my energy and stamina but not do any potential damage. Not only that, but as a scuba diver and lover of the ocean now I’m thinking and visualizing my first free dive and even first spear fishing trip with my friend that recommended this app to me. Grateful for the gift you’ve given me through your app, the gift of energy, stamina, and vision. Cheers with water, Coach Adam Cobb
  • great training

    By 🤩🤩🤓🤪🧐🤩🤩
    does exactly as advertised, and is a great app for beginners. i wasn’t a beginner when i started using STAmina but i have recommended it to several beginners because it’s simple and easy to use. i think a little more instruction should be available for beginners like what kind of tables they should be using or the difference between types of tables, etc. otherwise, works very well. i tends to only use the most basic functions, but the more intricate features work well. easily the best breath trainer on the app store.