Chirp is a Windows Mobile application designed to make very cheap international calls via wide variety of Betamax providers. Application uses device internet connection to send control commands to Betamax servers which connect any two landline or mobile phones.

Features :

- supports 26 Betamax providers
- selects optimal available provider depending on source and destination tariffs
- connects any 2 landline or mobile phones. Numbers should be entered in international form (country code - are code - phone number)
- allows to check account balance. Supports Freedays feature
- shows detailed billing information during call: projected tariff (stored in DB), actual tariffs, connection fees, connection time, total credits used
- supports integrated phone book
- ready for all Windows Mobile devices with resolutions 240x240 and above (both portrait and landscape). Optimal for 240x320/240x400/480x640/480x800 portrait devices
- free calls to various popular landline and...