STAmina Apnea Trainer

Name: STAmina Apnea Trainer
Rating: 4.9 (5439 reviews)
Author: Squarecrowd Apps, LLC

By: Squarecrowd Apps, LLC App

Freediving, Spearfishing coach

Overview

Version:

8.1.8

Last updated: 2026-05-13

Ranking

#24,805 ▼ 63

Overall

Features & Capabilities

STAmina Apnea Trainer is a freediving breath-hold coach designed by freedivers for freedivers. It offers 6 apnea table types, personalized training plans, and voice guidance to help you extend underwater time.

Features include heart-rate and oxygen tracking, contractions logging, cloud sync, reminders, and multi-language support, making it ideal for freedivers, spearfishers, scuba divers, and water athletes.

User Growth & Download Statistics

App Sports Education

By:

Squarecrowd Apps, LLC

Rating:

4.90

(5,439)

Version:

8.1.8 Last updated: 2026-05-13

Version code:

885245391

Creation date:

2015-06-11

Compatible devices:

Size:

58.33MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-18

Compare stats and ranking:

Ranking

# 24,805 ▼ 63

Other platforms

STAmina Apnea Trainer (v8.1.7)

114,088 4.91

(6,112)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Squarecrowd Apps, LLC

Apple Apps Store

https://apps.apple.com/us/app/stamina-apnea-trainer/id994874491

Website:

https://getstamina.app/

User Reviews

STAmina Apnea Trainer is praised for ease of use, flexible CO2/O2 table customization, reliable timers/voice, and strong value in the free version, with evident positive impact on consistency and breath-hold gains. Frequent downsides center on Apple Watch integration and syncing issues, device-switching UI glitches, missing or unreliable metrics (HRV/SpO2) and Garmin support, plus user-reported bugs in the personal best feature and an intrusive subscription popup.

Pros

Easy to use with a clean interface.
Highly flexible, customizable CO2/O2 tables for personal routines.
Timers and voice prompts integrate well and help multitasking.
Free version provides substantial value and a favorable price point.
Breath-hold training is effective and aids motivation and consistency.

Cons

Unreliable Apple Watch synchronization and lag between watch and phone; watch does not always mirror phone tables.
UI/device-switching glitches and slow device-selection popups when choosing heart-rate monitor vs pulse oximeter.
Missing or non-working metrics/integrations: HRV not recorded in Apple Health; SpO2 not reliably available; Garmin integration lacking.
Buggy personal best feature with inaccuracies in measurements.
Annoying recurring subscription popup that appears on every app launch.

Recent reviews

The subscription pop up is so incredibly annoying. It should not pop up every single time I open the app. It made me want to delete this and use a different app.

by pi*****, 2026-04-08

This is a great app that offers a lot of value for free. Custom O2 and CO2 tables are very easy to use. The structure of the workouts is very helpful and encourages progression.