The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
Are you looking for a simple overseeable cost control to keep an eye on your monthly costs for your T-Mobile bills? Would you like to graphically view your budget that you have left for the monthly usage? Then CostCheck D1 is your solution: USER FRIENDLY, OVERSEEABLE AND CHEAP CostCheck D1 is an application for your iPhone/iPod to help you keep control of your monthly T-Mobile (Germany) costs. You can see an overview of the costs that have been generated, your used budget for data volume, SMS and/or your used minutes for your current months t-mobile contract. (Data volume not available with all contracts). Features - Overview for complete costs of current month - Separate listing of costs for call, SMS, MMS and GPRS - Graphic overview of the used and available data budget (Note: only for contracts with limited usage i.e. Complete S) - Graphic overview of used and available SMS - Graphic overview of used and available minutes - Relative comparison to previous months bill (red arrow) - Statistics function with diagram showing the sum as well as the average monthly bills (activated by clicking the symbol or shaking of the iPhone) - Saving of the data until refreshed - Last overview (i.e. SMS/Minutes) saved for the next time they are requested - Supports contracts with Minute/Data volume budgets - Automated update when opening the App (optional) - Optimized for incorporating the fixed monthly fee (not possible in My T-Mobile) Notes: - If you have several t-mobile contracts, CostCheck D1 automatically selects the Complete contract. If you have more than one complete contract you can select the telephone number in the settings. - CostCheck is dependent upon the availability as well as the contents of the internet portal mein.t-mobile.de. For data and availability CostCheck cannot be held liable. If T-Mobile perform an update it may affect CostCheck but if this is the case an update will resolve the problem. - For the usage you require an account from Mein T-Mobile. Please activate yours on https://mein.t-mobile.de If you are experiencing problems, please contact our support - otherwise we have no way of contacting you to solve the problem.