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CompareOpen in Google Play
Where this app stands in Hong Kong, updated 11 Oct 2026
Top free
Not in this chart today
Top grossing · Auto and vehicles
#96 ▼1
Top paid
Not in this chart today
| Date | Grossing |
|---|---|
| 11 Oct 2026 | #96 |
| 10 Oct 2026 | #95 |
| 9 Oct 2026 | #94 |
| 8 Oct 2026 | #92 |
Best rank in each country today. Click a country to see its graph.
Motion detector in a traffic jam. Now you can sleep in peace!
Place the phone in the holder or lean it against the glass. Aim at the vehicle in front of the vehicle and press START. As soon as the machine that stands in front of you starts moving, the application will start beeping. With two fingers you can increase and decrease the size of the aiming square. One finger can move it around the screen. Movement is tracked only inside the aiming square. There is a scale setting intensity. If the car cabin is moving excessively from the wind and passing cars, then adjust the threshold of the signal with this slider. If three bells are turned on, the application will give a signal until you press the stop button. If you press one bell, then the signal will be sent as long as there is movement in the target square.