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Историческую версию Call back! можно получить на Android
Call back! is automatic dial tool. Your phone can give you a call on SMS etc.
Call back! is simple application that enables your phone with automatic dial functionality.
★ Send special SMS to Call back! enabled device and it calls you back immediately.
★ Drop call your device from predefined number and it returns you a call immediately.
How to use it is up to your imagination. Here are some suggestions:
» To locate your lost device
» To prevent you device from beeing stolen
» Simple baby monitor
» Simple spy tool
You don't have to worry about your battery life, it consumes almost nothing.
Enjoy...