RJ-Counter

*This app has no ads, no tracking code.

!! NOTE !! :

- This app does NOT guarantee the accuracy of counter value.
- This app supports Andorid(TM) 4.4 or above ONLY
- Count-Up button position is ONLY adjustable on Android 5.0(TM) or above. if it's not adjustable, try "big count-up button" instead.
- Andorid(TM) 4.1 or below : Slider UI doesn't work well

Features:

- big count-up button available
- position-adjustable count-up button(Holding button a little long and drag it)
- background brightness
- digits opacity
- 4 counter colors
- count target
- couner history
- interval sound
- click sound
- count-down button