JSON data on the Android mobile with ...
Recently I have been experimenting with MIT app inventor 2 on the Web to check the development cycle and production time. It turns out that the platform is extremely productive and offers numerous features for Android app development. In a day I have been able to develop a relatively simple app and in two hours [...]
Remote monitoring app (tiny version) ...
A newly developed remote monitoring app for Android devices has been published on the Google Play store. The application is a miniaturised version, which provides just a few remote measurements served by a data server. The application is heavily based upon the work of Maria Pappou and Christos Zaptses, which have originally developed an arduino-android [...]
eHealth made simple
I have recently finished developing a simple eHealth project that includes a health sensor kit and an iOS 8 app published through the App Store (*currently my developer account is suspended due to the capital controls in Greece). The project is called ‘i-Health’ for all the known reasons. The application offers a live medical monitoring [...]
Mass-delete photos on the iPhone (iOS...
The only way that I found to delete multiple photos from the iPhone (iOS 7) without having to select them one-by-one or, at best, ‘Moment’-wise, was to use Preview on my mac! Preview has a magical option in the ‘File’ menu which is called ‘Import from iPhone…‘. This option opens a window showing all photos [...]
Successful 5.0.1 untethered jailbreak...
Following the instructions shown in iClarified I have managed to perform a successful 3GS untethered jailbreak and unlock on Windows 7. The thing is that my iPhone’s week number is 43, which is in the range 40-45 of the “unknown” behavior. I already have modem firmware 06.15.00 from a previous jailbreak/unlock. So what I did [...]