Heart rate zones with your chest strap. Zone 2 training & HR monitor. No watch.
About Strap Zone: HR Zone 2 Training
Strap Zone: HR Zone 2 Training is a sports app developed by Turtle Tunes Studio.
How many times has Strap Zone: HR Zone 2 Training been downloaded?
Strap Zone: HR Zone 2 Training has been downloaded 390 times. In the last 30 days, the app was downloaded 130 times.
What is the rating of Strap Zone: HR Zone 2 Training?
Strap Zone: HR Zone 2 Training has no ratings yet.
Is Strap Zone: HR Zone 2 Training free?
Strap Zone: HR Zone 2 Training is free to download. The last update was on March 22, 2026.
What are the requirements for Strap Zone: HR Zone 2 Training?
The app has a content rating of Everyone. The app has been available on Google Play March 2026.
Description
Strap Zone connects your Bluetooth heart rate chest strap directly to your phone — no smartwatch required. See your heart rate zones in real-time and train smarter.
Strap Zone Pro starts with a 7-day annual trial. Prefer paying once? A lifetime unlock is available too.
SIMPLE HEART RATE ZONE TRAINING Just heart rate zones and workouts, with optional GPS route export when you want it. No social features, no complicated coaching. Connect your chest strap, start your workout, done. The simplest heart rate monitor app for your phone.
LIVE HEART RATE MONITOR Big, readable BPM display that's easy to see during any workout. Watch your heart rate update in real-time with color-coded zone backgrounds.
HEART RATE ZONES (Z1–Z5) See your current training zone instantly: • Zone 1 — Recovery • Zone 2 — Endurance & Fat Burning • Zone 3 — Tempo • Zone 4 — Threshold • Zone 5 — VO2 Max
Perfect for zone 2 training, the science-backed method for building aerobic endurance, burning fat, and improving longevity. Stay in your target heart rate zone with audio alerts.
STRUCTURED WORKOUTS Build custom workouts with target heart rate zones, timed segments, and repeat blocks. Ideal for HIIT heart rate training, threshold intervals, or guided zone 2 cardio sessions.
TIME-IN-ZONE TRACKING See exactly how long you spent in each heart rate zone during and after your workout. Track your fat burning zone time, endurance zone time, and more.
WORKOUT HISTORY Review past sessions with detailed zone breakdowns and heart rate data.
OPTIONAL HEALTH CONNECT EXPORT Off by default. If you opt in, Strap Zone can write your completed workouts and the recorded data you select to Health Connect: heart rate, estimated active energy, distance and GPS route, when system permissions allow. Strap Zone never imports health data from other apps.
GPS ROUTE + TCX EXPORT Optionally record route, distance, pace splits, and export a complete TCX file for platforms like Strava, Garmin Connect, and TrainingPeaks. GPS can be turned off anytime in Settings.
WORKS WITH ALL BLUETOOTH CHEST STRAPS Compatible with any BLE heart rate strap: • Polar H10, H9, OH1 • Garmin HRM-Pro, HRM-Dual, HRM-Run • Wahoo TICKR, TICKR X, TICKR FIT • COOSPO, Magene, Scosche • And any other standard Bluetooth heart rate monitor
Compatible watches can also connect when they broadcast heart rate over Bluetooth. Availability varies by model.
No smartwatch needed. Connect your heart rate strap directly to your phone.
CUSTOMIZABLE HEART RATE ZONES Set your personal HR Max for accurate zone calculations. Editable zone boundaries let you customize for your fitness level and training goals.
PRIVACY FIRST No account required. No heart-rate or GPS route data leaves your device unless you explicitly enable an export.
Perfect for runners, cyclists, gym workouts, indoor cycling, treadmill training, rowing, CrossFit, or any activity where you want to monitor your heart rate zones without wearing a smartwatch.
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Comments on Strap Zone: HR Zone 2 Training for Android
★★★★★Chue Yee Yang· Jul 20, 2026
Everything I want, nothing I don't. Does customize, multi-leg HR zone based workouts. Syncs well to my Polar10. Dev is very responsive. Clean, intuitive UI that looks good and is actually functional. Solid app!
★☆☆☆☆Richard Peace· Jun 6, 2026
Don't seem to be able to use this without paying. I don't have an issue for paying, but I need to see what it's like first. You don't have any reviews. Add a 1-week trial or something.
Google Play Rankings for Strap Zone: HR Zone 2 Training
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