AppyAppster does not store any of your data. All data is stored on your device.
Security credential for accessing your data is stored in the iPhones SecureKeyChain Store. This is protected by Apple's security protocols and can only be accessed by the application when the device is unlocked.
We only Read data from your running provider and do not write anything back.
Any transient data between the app and the Internet is done using TLS security (encrypted traffic).