GymTracker

Android · Wear OS · Free

LOG
EVERY
REP.

Complete workout tracking for Android and Wear OS. Log sets, weights, and reps for strength training. Run HIIT intervals with live heart rate. Your data stays on your device — no account, no subscription.

No subscription Android 8+ Wear OS 3 Offline first Kotlin
9:41 Push Day 45:12 · Ex 2/4 · ♥ 76 bpm Finish 🏋️ Bench Press Ex 1/4 · Chest SET KG REPS DONE 1 80.0 8 ✓ 2 80.0 8 › 3 80.0 8 🦵 Squat Ex 2/4 · Legs 3 sets · 100 kg × 6 · 0 / 3 done Previous: 100 kg × 6 💪 Overhead Press Ex 3/4 · 3 sets · 60 kg × 8 + Add Exercise
Ex 2/4 Bench Press ♥ 76 bpm 45:12 − 80.0 kg + − 8 reps + OK + End

What it does

Built for the weight room,
ready for the track.

Session Tracking
Log every set with weight and reps, auto-filled from your previous session. Rest timer counts down between sets and skips itself on your last one.
HIIT & Intervals
Round-based interval timer with configurable work and rest phases. Log reps per round, monitor live HR, and see a round-by-round history as you go.
Heart Rate Monitoring
Pair a Bluetooth HR strap or FTMS fitness machine. Live BPM, session average, peak, and calorie estimate — on both phone and watch simultaneously.
Smart Pause
Pause mid-session — the clock stops. Auto-pauses after 15 minutes of no activity. Auto-finishes after 6 hours paused. Both thresholds are adjustable in settings.
Wear OS Companion
Full workout tracking on your wrist: weight and reps input, rest timer, HR display, pause mode. Finished sessions sync automatically to your phone.
Offline First
No account. No server. No subscription. Your complete workout history — exercises, templates, session logs — stays on your device and is always available offline.

Screenshots

What it looks like.

Phone App

9:41 Push Day 45:12 · Ex 2/4 · ♥ 76 bpm Finish 🏋️ Bench Press Ex 1/4 · Chest SET KG REPS DONE 1 80.0 8 ✓ 2 80.0 8 3 80.0 8 Squat 3 sets · 100 kg × 6 · 0 / 3 done Previous: 100 kg × 6 Overhead Press Ex 3/4 · 3 sets · 60 kg × 8 + Add Exercise Active Workout
9:41 Push Day 45:12 · Ex 2/4 · ♥ 76 bpm Paused 45:12 ♥ 76 bpm Resume Finish Workout Paused
9:41 Morning Blast Round 3 / 8 · Total: 12:41 WORK 0:18 of 20 s 🪤 Jump Rope ♥ 142 bpm 128 avg bpm 38.4 kcal ● ● ○ ○ ○ ○ ○ ○ Pause Skip › HIIT Mode
9:41 Settings Profile Height: 178 cm · Weight: 80 kg Age: 32 · Sex: Male BMI: 25.2 · Normal Training Session Auto-pause after idle: 15 min Auto-finish after pause: 6 h Default Rest Timer 1:30 Settings

Wear OS Companion

Ex 2/4 Bench Press ♥ 76 bpm 45:12 − 80.0 kg + − 8 reps + OK + End Workout
Paused 45:12 ♥ 76 bpm Resume Finish Paused
142 bpm Avg 128 Max 156 kcal 38.4 🔋 82% Interval 1 s 3 s 5 s HR Monitor

Philosophy

Most fitness apps try to be everything — social platforms, coaching services, diet planners. GymTracker does one thing.

Log your sets. Time your rest. Carry your session on your wrist. No signup flow, no premium tier, no push notifications asking you to come back. Just a precise, fast tool that gets out of the way the moment you rack the bar.

Platform
Android 8+ / Wear OS 3
Language
Kotlin
UI
Jetpack Compose
Database
Room (SQLite)
Connectivity
BLE · FTMS · Wearable API

Netherlands Guide

Trip details

Month of trip: [enter month]
# of days: [enter number]

Overview

Capital: Amsterdam
Central places to see: Dam Square, Rijksmuseum, Anne Frank House, Vondelpark, Jordaan

Places we have been in

Amsterdam canals

Amsterdam – Canal Belt (Grachtengordel)

UNESCO-listed ring of canals. Add boat tour notes, photo spots, and café stops. [replace with your notes]

Rotterdam cube houses

Rotterdam – Cube Houses (Kubuswoningen)

Striking tilted cubes by Piet Blom. Add visiting info and nearby Markthal notes. [replace with your notes]

Utrecht Dom Tower

Utrecht – Dom Tower

The tallest church tower in the Netherlands. Add climb info and canal-side spots. [replace with your notes]

The Hague Binnenhof

The Hague – Binnenhof

Historic political center around Hofvijver lake. Add museum/Parliament tour notes. [replace with your notes]

Giethoorn village

Giethoorn – Village without roads

Thatched cottages and waterways. Add boat rental tips and day-trip timing. [replace with your notes]