That's where Smaato Cost starts: Smaato Cost tracks all incoming and outgoing calls, data connections and SMS.

You only have to enter your rate plan details once and smaato costs gives you always detailed information about the costs you’ve already caused.

Features

• Tracking of incoming calls, outgoing calls, volume based or time based data connections and SMS
• Extremely detailed entry of all aspects of your rate plan including:
  • Peak/off-peak times, weekends and holidays
  • Home zone
  • Different destinations (e.g. mobile to mobile, mobile to landline)
  • Roaming
  • Multiple profiles for different SIM-cards
  • Included minutes, SMS and data volume
• Powerful statistics engine with filters, graphical view, summary and single connections
• Friendly, intuitive and graphical-rich user interface
• After call display: See after each call, how much it was.

• PalmAttitude.org (http://forum.palmattitude.org/index.php?showtopic=33497#5), French. Try the translation service by Google (http://translate.google.com/)
• Nexave.de (http://www.nexave.de/reviews/show.php?id=178), German. Try the translation service by Google (http://translate.google.com/)
• 5/5 rating on Handango