A free program for Android, by Hoang Duc Lam.
The Call Timer is an application for the Android platform that allows you to schedule each outgoing or incoming call. It's handy when you register for in-network calling packages in 10p, 15p,.
This app can be used as a timer for all kinds of things, such as making appointments or keeping track of time. It is a very simple and easy-to-use application.
To use it, you have to install it on your Android device and set up the app. The first step is to create a new profile in the app. You need to give it a name and a password. The next step is to create a new profile for your phone. This can be done by selecting "New SIM profile" or "New phone". This profile will be used for making calls.
