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Can’t even detect anything I pressed start and it was just a black screen
Free
About
This app uses your device's camera to measure the speed of a fidget spinner in revolutions per minute (RPM). Follow simple setup steps with aluminum foil and your camera's red circle to get accurate readings. Compete with friends and share your high scores on social media.
✓Measures RPM using image processing
✓Fidget spinner speed detection
✓Setup guide with foil and camera
✓Spinning duration measurement
✓Compete with friends
✓Share results on Facebook
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What's New in RPM
1.0
June 13, 2017
This app has been updated by Apple to display the Apple Watch app icon.
User reviews
Developer apps
FAQ
How does RPM measure fidget spinner speed?
RPM uses your device's camera and image processing algorithms to detect the speed of the fidget spinner in revolutions per minute (RPM). It requires a piece of aluminum foil wrapped around a leaf for accurate detection.
What is required for accurate measurement with RPM?
For accurate measurements, you need to cut a piece of aluminum foil, warp it around a leaf, and ensure the camera's red circle is centered on the fidget spinner during use.
Can I compete with friends using RPM?
Yes, you can measure the spinning duration and compete against your friends. The app also allows you to share your results on Facebook.
Does RPM have ads?
No, RPM does not contain advertisements. It is a completely ad-free experience for users.
What devices does RPM support?
RPM is supported on iPhone and iPod devices. It is designed for iOS users.
What is the age rating for RPM?
RPM has an age rating of 4+, making it suitable for a wide range of users.
When was RPM last updated?
RPM was last updated on June 13, 2017, with version 1.0. The release date was also June 13, 2017.
What is the user sentiment for RPM?
Based on the available data, RPM has a perfect rating of 5.0 stars from 1 rating, indicating very positive user sentiment.
