Built for dancers, lifters, climbers, boxers and their coaches. Slow motion, motion tracking, angle measurement and side-by-side comparison, on your phone.
See it in action
Short walkthroughs of the tools. More on the tutorials page and on Instagram at @InFormMotion.
What it does
Film directly in InForm, open a video already on your phone, or paste a YouTube link. On Android, you can also share straight from the YouTube app. Then take the movement apart, one frame at a time.
Step one frame at a time with the arrows, or hold them to walk through the moment. Hold a speed anywhere from 0.25× to 2×. Set two markers and loop the same two seconds twenty times while it sinks in.
Drag away from the scrub bar to slow it down and land on the exact frame. Pinch to zoom into the part that matters, and mirror the view to see a move the way you would face it.
Advanced motion tracking of points, lines, angles and body parts. Tap a hand, a barbell plate or a whole skeleton and InForm follows it across the clip, drawing the path behind it and reading live angles at the joints.
A bar path that drifts forward, a knee that caves, an arm that drops before the punch lands: see your movement to perfect your movement.
Put two videos next to each other and play them together. A YouTube clip beside your own attempt, to learn a sequence. Today beside six weeks ago, to see whether the training is working. Sync them, loop them and step them both forward a frame at a time. A drift corrector keeps them lined up when the two takes aren’t the same length.
Students who swear nothing has changed go quiet when today is sitting next to March.
Pen, line, arrow, ellipse, text and a real angle tool that snaps to square and stays accurate whatever shape the video is.
Type a note, or record your voice against an exact moment. The recording sits inside the sentence you wrote. Tap it to hear it and jump the video there.
Why I built it
As a dancer, weight lifter, rock climber and dance teacher, I was always looking for ways to study movement. I wanted a simple but powerful video analysis tool that worked the way I actually trained and taught, and I could never find the right one. So I built InForm.
And
All of it is in the same app, and what is still coming will arrive the same way.
Capture the screen while you talk over the video and draw on it, then trim it, crop it, and send the whole review as one clip.
Film in the app, open a clip from your phone, or paste a YouTube link and study the performance you are learning from.
Save clips and stills into dated project folders with a pose tag, so months of work read left to right in a single view.
Cut out the part that matters and send it with your drawings burned into the picture, or as a file that re-opens with every mark still editable.
From coaches and movers
Placeholder quote. One or two sentences in the person’s own words about what InForm changed for them.
Placeholder quote. The best ones name a specific moment: a lift, a move, a student.
Placeholder quote. Keep it short enough to read in one breath.
Your videos
InForm has no server. There is no account, nothing is uploaded and no analytics are collected. Everything runs on your phone, the motion tracking included. That matters if you teach, and it matters more if you teach children.
Being straight with you
Worth knowing before you install it rather than after.
For individuals
I believe quality resources should be available to everyone who loves motion, whatever their budget. For individual users InForm is donation-ware: every feature, as much as you want, with no subscription, no ads and nothing hidden behind a paywall.
If InForm is of value to you, please donate through the Support screen in the app. A rating, a positive review and a word to friends and teammates help just as much.
For gyms, studios, clubs and teams
Run a gym, a dance studio, a climbing wall, a boxing club or a coaching practice? InForm can be integrated into how your business coaches and teaches, with licensing and support to match. Reach out and tell me what you need.
Talk about your businessFilm a move or open a clip you already have. Find the frame that explains what happened, and take that insight into your next attempt.
Android 7.0 or newer · iPhone on iOS 15 or newer.
Follow @InFormMotion on Instagram for new examples and tutorials, or get occasional updates by email.
InForm