Smart workout tracking
Log sets, reps and PRs in seconds. Every load carries forward, so you always know the number to beat.
Krylin turns every workout, meal and milestone into momentum - smart tracking, real coaching and head-to-head challenges in one beautifully dark interface.
One app for the whole journey - from the first rep to the podium.
Log sets, reps and PRs in seconds. Every load carries forward, so you always know the number to beat.
Snap a meal or scan a barcode. Calories, protein and macros land in your daily rings automatically.
Your coach sees your recovery, sleep and streaks, and reshapes the week around them - pushing when you're fresh, backing off when you're not.
Challenge friends, climb leaderboards and win XP. Competition, but make it fun.
Record a lift and your coach marks it up frame-by-frame - right inside the chat.
Sleep, training load and readiness in one view - so you know when to push and when to back off.
Everything you log reaches the person guiding you - in real time.
Tell us what you're chasing - muscle, fat loss, or your first pull-up, and start from a plan built for it.
Follow guided sessions, log meals in a tap, and watch your rings close every day.
Your coach adjusts the plan weekly and keeps you honest. Compete, level up, repeat.
Start free. Upgrade when you're ready to be coached.
Everything you need to start training smart.
A certified coach in your corner, every single week.
We work with a small, vetted group of personal trainers who coach Krylin members between sessions. Applications are reviewed individually - approved trainers are onboarded by our team and given access to Krylin's coaching tools.
Join 12,000+ athletes training smarter with Krylin. Free to start - no card required.