Chetra

If you are iPhone and iPad owner,you now can download Chetra for free from Apple Store. The application is supporting different languages: English, German. It weighs in at only 5.5 MB to download. The new Chetra app version 1 has been updated on 2014-09-20. For ensuring consistency with the device you should take into account the following app compatibility information: Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.
Bottom Line: For more information about Chetra check developer Cedric Wetzel`s website : https://neologi.de/chetra/index.html