Spinner Speed
See how fast your fidget spinner spins! Just hold the spinner in front of the camera and instantly see the current speed!
| Category | Price | Seller | Device |
|---|---|---|---|
| Entertainment | Free | Alexander Wendler | iPhone, iPad, iPod |
FEATURES
- Use the camera to measure the rotation speed
- Measure rotation speed in recorded videos (slow motion video works best)
- If you don't have a spinner, try other spinning things or look at the example in the app
