Melon Mobile (formerly WebGate) launched its first product for the Android platform, Callbook. It complements the call management application product line Melon Mobile offers for the most common mobile platforms. Callbook collects information about your calls and messages and provides immediate comprehensive phone history reports. They include total time spent on the phone per day, week, and year to statistics about your top callers and SMS contacts.

The application allows users to view facts of their mobile lifestyle and eventually optimize their billing plan. The reports can also help in profiling incoming and outgoing calls by country and network as Callbook collects information about the most frequently used prefixes.

All these helpful features combined with Callbook’s friendly design and ease of use make it a must-have application for all Android phone users. Here comes the best part - Callbook is a free app and can be downloaded from Android Market or from Melon Mobile’s online application catalog.