Not a gym tracker. A muscle tracker.

Track every muscle.
Build every rep.

Most apps count reps. KasMaker tracks muscles. See what you've worked on an interactive body map, detect PRs, and get smart training insights.

Download on the App Store
KasMaker body map screen
KasMaker workout logging screen
KasMaker workout history screen

Everything you need.
Nothing you don't.

Interactive Body Map

See which muscles you've trained at a glance. Tap any muscle for detailed stats and exercise recommendations.

PR Detection

Personal records are detected automatically and celebrated in real time. Never miss a milestone.

Progress Charts

Track strength gains over time with weight and estimated 1RM charts for every exercise.

Smart Rest Timer

Auto-starts when you complete a set. Tap to adjust duration. Stays out of your way.

Training Insights

Push/pull balance, recovery tracking, volume analysis, and progressive overload suggestions.

800+ Exercises

Curated database with instructions and images. Filtered by your equipment and muscle group.

Log, track, improve.

1

Pick Exercises

Browse 800+ exercises or repeat a previous workout with one tap. Keep adding exercises throughout the day — your workout grows as you go.

2

Log Your Sets

Enter reps and weight. Your previous reps and weights are pre-filled, so you pick up right where you left off. PRs are detected. Rest timer auto-starts.

3

See Your Map

Your body map lights up. Insights show balance, recovery, and progress.

Built different.

🔒

Privacy First

Your data stays on your device. iCloud sync is optional. No tracking, no analytics.

No Bloat

No social feeds, no AI chatbots, no subscription walls. Just a workout tracker that works.

🌑

Dark by Design

Built for the gym floor. Dark mode only. Easy on the eyes between sets.

🎁

Free. All Features.

No premium tier. No feature gates. Everything is included from day one.

Common questions.

What is KasMaker?

KasMaker is a visual workout tracker for iPhone. It shows which muscles you've trained on an interactive body map and gives you smart insights like push/pull balance, recovery tracking, and progressive overload suggestions.

Is KasMaker really free?

Yes. All features are included. No subscriptions, no ads, no in-app purchases.

Does it sync across devices?

Yes. KasMaker uses iCloud to sync your workout data across all your Apple devices automatically.

How many exercises are included?

800+ exercises covering all major equipment types and muscle groups. Each includes step-by-step instructions and images.

What iOS version is required?

KasMaker requires iOS 17 or later.

Does KasMaker collect my data?

No. Your data stays on your device and syncs securely via iCloud. Nothing is collected or shared with third parties.

Can I export my workout data?

Yes. You can export all your workout history as a CSV file from the Settings screen.

What does "Kas" mean?

Kas means "muscle" in Turkish. KasMaker = muscle maker.

Start tracking every muscle.

Free. No account required. Your data stays yours.

Download on the App Store