I'm a Vietnamese and my English not good ! Sorry :D
Screenshot in attachments

Features:

* Vibrate and Ring
- Vibrate and Ring while Incomming call !
- Vibrate when call connected !
- Vibrate when call disconnected !
* Creat new calendar when calling !
* Auto Redial.
- Automatic call again when line errors.
- When the first wire on the other side does not prompt.
- When busy.
- Customize the number of call again, or call to the line where the other party prompt
* Limited time conversation
* Automatically turn on backlight :
- When may have connection (Connected)
- When traffic interruption (Call fail)
- When the call ends (Disconnect)
- When a call waiting. (Call Waiting)
- When the call hold (Hold).
- When mindedness call (Call Resume)

Work on : os 4.2 and up

If the software requires changes Permission, choose Allow !


Price
7 USD !
Send me your PIN and you will receive your license immediately

Yahoo Messenger ID : duyndv or naruto_thf90
>>> My Paypal:

You have 7 times to try !

Free 1 license for first person buy this software !

FREE FOR UPGRADE

Contact :

how much is it ???

Only 7 USD per license ! :D Contact me : YM : naruto_thf90 or gmail : nqhuy90

its a great app, i think you should let it for free !