About this app
This is an app for start signal that can be used for mini 4WD and R/C racing. Just press the start button to use it, and you can change the color of the circles to your liking. If you don't want to pay for a starting signal just to play, please give it a try.
Latest release
What’s New
Fixed an issue on iOS 26.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 18, 2026 · 3:27 AM Free
Screenshots
