512°/s
Rotation verdicts
An honest grade, every rep.
Peak spin, flip and twist degrees, in-frame coverage — measured from one phone clip. Each analyzed attempt gets a verdict: under-rotated, on-target, or over-rotated.
Rotation-grade coaching
Be Savage,
Be Savage,
not average.
Trick coaching for trampoline freestyle, cyr wheel and aggressive inline vert. Film an attempt, hand it to the AI, get an honest verdict on the rotation — then watch the Trick Lab chart your spin, rep by rep.
5 free analyses / month 3 disciplines, more coming no markers · no sensors
0°/s
Peak spin
0°
Flip
0°
Twist
0%
In frame
Watch
A minute in the film room.
See an attempt go from phone clip to graded verdict.
What you get
Built for tricks,
Built for tricks,
not driveway swings.
The big "form analysis" apps are tuned for tennis forehands and golf swings. Backflips, corks and vert grinds need different math. Be Savage was built for that math.
+42%
Trick Lab
Proof you're improving.
Every analyzed attempt becomes a row. Tap a trick to watch your peak spin climb attempt by attempt. The chart is the receipt.
0.25×
Pro-grade review
Slow it to the frame.
0.25× / 0.5× / 1× playback, frame-step, centisecond scrubber. Compare your attempt with the coach demo on one shared timeline.
See what the AI sees
Honest verdicts.
Honest verdicts.
No participation trophies.
Upload any clip — even a non-trick clip lands gracefully, same supportive tone. When it is a trick, you get the measurement, the verdict, and a structured read on what to fix next.
- Pose-tracked from your phone — no sensors, no markers.
- The verdict pill shows only when confidence is high enough to mean it.
- Strengths to keep, improvements to chase, drills to try.
Slow it down
Study the half-second
Study the half-second
that matters.
A backflip lasts under a second. The review player is built for that — pitch-corrected slow-mo, frame-perfect stepping, and side-by-side compare against the coach demo.
- 0.25× / 0.5× / 1× playback; audio stays musical at slow speeds.
- Frame back, frame forward — exact seeks, no scrub drift.
- Compare with demo on one timeline, ±0.1s nudge to line up the takeoff.
The Trick Lab
Watch the spin
Watch the spin
climb.
Every analyzed attempt at a trick plots a point. Dips and all — because honest data is the point. The line going up is how you know the work is working.
Start your first rep →
BACK FULL · PEAK SPIN °/s
▲ +42%
ATT 1234567
Savage Pro
Start free. Stay if it's working.
Five AI analyses a month, every month, for free. Pro unlocks unlimited analyses and the full Trick Lab.
Free
$0/forever
- 5 AI analyses a month
- 3 most-recent Trick Lab rows
- Full review player + compare
SAVE 33%
Yearly
$39.99/year
- Unlimited AI analyses
- Full Trick Lab history + chart
- Cancel anytime
Monthly
$4.99/month
- Unlimited AI analyses
- Full Trick Lab history + chart
- Cancel anytime
Auto-renewable subscription. Payment is charged to your Apple ID at confirmation. Renews within 24 hours of the period's end unless turned off in iOS Settings → your Apple ID → Subscriptions.