The free workout tracker app with no account required. Log workouts, track your strength gains over time, and get AI fitness coaching that actually knows your lifts. Start in 30 seconds.
No signup · No credit card · Works on iOS & Android · Your gym log stays private
No account required. Log a workout in under a minute and watch your strength progress in real-time.
FitCrush runs on your device with a private device ID. No email, no password. Your workout history is yours alone.
Choose from pre-built routines or add individual exercises. Search by muscle group, equipment, or category.
Tap each set, enter weight and reps, mark complete. Your personal records update automatically if you beat them.
After a few weeks, the progress charts show exactly how far you've come. Ask FitAI what to focus on next.
Every gym-goer eventually hits a plateau where they're training hard but not making progress. The most common reason isn't effort — it's lack of tracking. You can't progressive overload if you can't remember what you lifted last week. FitCrush fixes that. It's a dead-simple workout log that remembers every set, tracks your personal bests, and shows you exactly how much stronger you've gotten.
Most workout tracker apps are designed for people who love apps, not people who love training. They have complex monthly planning systems, elaborate periodization tools, and premium gates on the features you actually need. FitCrush is designed for people who want to spend time lifting, not configuring software.
Who is FitCrush for? Beginners who want a simple log to track their first three months of training. Intermediate lifters who want to see their strength progress over time without the complexity of coaching software. People who've been going to the gym for years but never tracked anything — and are frustrated that they can't tell if they're actually getting stronger. It supports strength training, cardio, HIIT, and bodyweight routines, so whether you train at a commercial gym, at home, or outside, the log works.
The AI coach matters for beginners. When you're new to training, the internet is full of contradictory advice. FitAI gives you personalized guidance based on your actual training history and goals — not generic beginner templates. Tell it you want to build your squat, and it adjusts your programming. Tell it you're too sore to train legs again, and it builds you an upper body session. That kind of contextual coaching is normally gated behind expensive personal trainer subscriptions.
Why is it free? FitCrush is built by an independent developer who trains consistently. No VC pressure, no upsells on features you actually need. The app is supported by display ads and optional premium upgrades. The core workout log — exercise tracking, personal records, progress charts, streaks — is free with no signup and no time limit.
Log every set as you go. FitCrush auto-fills your last session's weights so you always know where to start. Hit a new PR and the app marks it instantly — no manual tracking required.
After a few weeks, the progress charts tell the story. Your bench was 135 lbs. Now it's 165. That's the kind of visual progress that keeps you coming back.
💪 Start Tracking Free →Built by an independent developer who trains consistently. No VC pressure, no upsells on features you actually need, no data selling. Just a gym log that works.
No signup. Open FitCrush, choose your workout, and start logging. The best exercise log is the one you actually use.
💪 Open FitCrush Free →