Small squads rarely lack ambition. They lack another bag of hardware. If you already time and lift on phones, jump testing should live in the same session, not force a mat onto the packing list.
SpeedTrackr measures vertical jump height and RSI from phone video flight time on Android. No jump mat. Free to start.
The product path (start here for the feature): Vertical jump analysis.
The session lab angle
Dedicated jump apps can be excellent. SpeedTrackr’s bet is different: jump and RSI sit next to dual phone start/finish timing gates, reaction, sprint form, and phone camera VBT, with Coach Mode so the height lands under the right athlete.
That is the unique angle for this post. Not “another jump calculator page.” A coach workflow: who still needs a test, then the number, then the next athlete.
What you get
- Jump height from flight time in a phone clip
- RSI on reactive / drop style work when you use those tests in app
- Shareable stills and session history under a name
- Excel export in app (no separate web coach dashboard)
What you do not get
- A force plate
- A restored web jump calculator on this site
- iPhone
- Intermediate split timing (gates are start/finish only)
Honest vs My Jump Lab / Metric Jump
My Jump Lab and Metric Jump often win phone jump searches. Treat them as real category options. Choose SpeedTrackr when you want jump inside the same Android practice lab as timing and VBT, with roster attached. Do not invent accuracy rankings.
How a Tuesday looks
- Open Coach Mode. Pick the athlete.
- Film a clean jump (steady phone, takeoff and landing in frame).
- Read height / RSI in app.
- Save. Home shows who still needs a test.
Details and FAQ live on the product page: vertical jump analysis.
Physics if you want the math
Start
Primary CTA: Vertical jump analysis on SpeedTrackr
App: Google Play
Film the jump. Keep the name on the file. Leave the mat at home unless you already love it.
Put it into practice.
Turn this insight into numbers — time your sprints, measure your jumps, and track your reaction time with SpeedTrackr for Android.
Free 4-week sprint plan.
Join the weekly sprint newsletter and get a research-backed 100m training blueprint — acceleration, max velocity, plyometrics, and speed endurance. Instant download.
Weekly, no spam. Unsubscribe anytime.



