MTB gravity video analysis

RiderLens. See your riding, frame by frame.

Film a jump, pick the clip, and get back a record you can study: your body position drawn on every frame, with airtime and height estimates, slow motion, and frame stepping.

Available now on the App Store and Google Play.

A hand holding a phone, RiderLens drawing the rider's body position on screen

Your body position on every frame

Built for MTB gravity riding

Your library stays on your phone

From send to insight

Study the moment, not the whole video.

RiderLens takes the few seconds that matter and turns them into a record built for analysis — not just another video in your camera roll.

Capture

Film with your own camera

Use the camera app you already trust — from the side, whole rider in frame. Pick the clip in RiderLens and select the moment, up to six seconds around the action.

Analyze

Your body, on every frame

RiderLens draws your body position on every single frame — up to 60 per second — and estimates airtime and jump height. Step frame by frame, slow to quarter speed, go fullscreen.

Progress

Keep every send

Your records live in a private library on your phone — tagged, searchable, comparable. Share clips with the skeleton burned in when a send deserves an audience.

Inside the app

From clip to record in under a minute.

The whole loop: pick a clip, select the moment, and study the result frame by frame.

Your library of sends Every analyzed moment in one grid — tagged and ready to compare.
Select the moment Slide to the jump inside your clip — RiderLens analyzes just that window.
Skeleton playback Your body position drawn on the footage, through takeoff, air, and landing.
Every single frame Step through the record one frame at a time, or slow it to quarter speed.
Airtime and height Physics-based estimates anchored to your takeoff and landing.
Share the send Send the clip with the skeleton burned in — proof beats description.

Made for the trail

Built for dirt, patchy signal, and repeat attempts.

Records queue when you have no signal and process automatically when you're back in range. Your library plays back offline — trailside, in the van, or at home.

  • Every frame analyzed — up to 60 per second, nothing skipped
  • Records queue offline and retry on their own
  • Rotate, re-trim, and reprocess any record from the original clip
Phone showing a RiderLens record — skeleton overlay drawn on a rider mid-run, with motion echoes on either side

Ride within your limits. RiderLens shows what happened — it does not make a jump safe. Practice within your ability and wear protective gear.

Simple plans

Free every month. Pro when you're sending daily.

Playback, your library, and sharing are never limited — the plans only change how many new analyses you can run.

Free

€0 forever

The full experience, three new analyses every month.

  • 3 analyses per month
  • Frame stepping, slow motion, fullscreen
  • Private on-device library and sharing
Get RiderLens

Prices in EUR, tax included. Billed by the App Store or Google Play in your local currency.

Prices shown in EUR. Store pricing and taxes may vary by region. Subscriptions are billed and managed through Apple or Google.

Frequently asked questions

A few things worth knowing.

Anything else? Contact support.

What is RiderLens?

RiderLens is a mobile app for mountain bikers that analyzes short riding clips. Pick a filmed jump, select the moment, and RiderLens draws your body position on every frame so you can study takeoff, air, and landing in detail.

Who is RiderLens for?

Gravity riders — dirt jump, enduro, downhill, bike park — who want to understand what actually happened on a jump and watch their technique progress attempt by attempt.

What footage works best?

A short clip filmed from the side with the whole rider in frame. Film with your phone's normal camera app (60fps captures the most detail), keep the clip under 30 seconds, then pick it in RiderLens and select up to 8 seconds around the action.

Is my footage private?

Your library lives on your phone — there are no accounts and no cloud library. Clips are uploaded only to be processed and are deleted from the server shortly after. Crash reports contain technical details only, never your videos. See the privacy policy.

Is RiderLens free?

Yes — you can analyze 3 clips every month for free, and playback, your library, and sharing are never limited. RiderLens Pro unlocks unlimited analyses with monthly or yearly billing.

Is RiderLens available for iPhone and Android?

RiderLens is available on the App Store and Google Play. Analysis requires an internet connection; your records play back offline.

Can I cancel RiderLens Pro?

Yes. Subscriptions are billed and managed by the Apple App Store or Google Play — cancel anytime from your store account settings, and Pro stays active until the end of the paid period.

Next send, first record

Film it. Frame it. Understand it.

Get RiderLens and see your riding the way it actually happened.