A diary-based workout tracker with cloud sync, smart templates, and progress analytics. Log sets in seconds, track personal bests automatically, and watch your progress over time.
Free to use. Pro $1.99/mo for unlimited templates and all-time analytics.
Every feature designed to get out of your way and let you focus on training.
Your workout diary is the heart of Chalk. Tap any date to start logging. Add exercises, enter your sets, and move on. No "start workout" or "finish workout" buttons to forget.
Save your routines as templates and load them with a tap. Chalk automatically prefills your last weights and reps so you know exactly where you left off.
See your progress at a glance with interactive charts. Chalk automatically tracks your personal bests and highlights new records as you hit them.
Configurable rest timer with auto-start and multiple alert modes. Runs in the background so you can browse your phone.
Firebase-powered sync keeps your data safe and accessible across all your devices. Works offline first, syncs when connected.
Browse the built-in exercise database or create your own. Organize with categories and labels to find exercises fast.
Sign in with email, Google, or Apple. Set your preferred units during onboarding and start logging right away.
Full dark theme that's easy on the eyes during early morning or late night gym sessions. Choose System, Light, or Dark in settings.
Tag exercises with labels and organize into categories. 2 labels free, unlimited with Pro. Custom categories with Pro.
Start free. Upgrade when you're ready for more.
Free forever
or $17.99/year (save 17%) · Cancel anytime
Sign up with email, Google, or Apple. Choose your preferred units and you're ready to go.
Tap today's date, add exercises, and log your sets with weight, reps, time, or distance.
Save your routines as templates. Next time, load one and Chalk prefills your last numbers.
View analytics charts, celebrate personal bests, and watch your heatmap and streaks grow.
Available on iOS and Android