About this app
Log every set at the speed of thought. Kratos is a strength-training tracker built for one thing: getting your workout down and getting back to the bar. Just say it. Tap the mic, speak your set — "bench press, 80 kilos, 8 reps" — and Kratos transcribes and logs it. No typing between sets. Or tap it in. A fast set-grid and number keypad log weight, reps, and sets in a couple of taps. Every field pre-fills from your last session, so a repeat workout is mostly confirmation. BUILT FOR LIFTERS • Create routines once, start them in a tap • Weight × reps, bodyweight, weighted-bodyweight, timed holds, and cardio distance — every lift logged in its own terms • A curated library of 156 exercises with muscle-group tags • Personal-record tracking, so you always know your best SEE YOUR PROGRESS • Per-exercise progress charts • Day-streak counter with a rolling-weeks heatmap • A calendar of every session • Muscle-split breakdowns on each finished workout DESIGNED TO BE SEEN • A sleek dark "LED-instrument" theme, plus a warm light theme • System, light, or dark — your call • kg or lb on screen, your data stored consistently YOURS, EVERYWHERE • Works offline — log without a signal, it syncs when you're back • Apple Health sync backfills days you trained but forgot to log • Import and export your history via Hevy CSV — nothing is locked in Kratos keeps the logging invisible so the training stays front and center. Start your next session in seconds.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 4, 2026 · 7:10 AM Free