New Krenometer feature - widget "over all" demo:

Krenometer - smart car tool: background inclinometer, gravitational autorun of apps&bluetooth!

Krenometer is created by and mainly for offroad enthusiasts, but, some of its features, will be useful for urban drivers, too:

https://play.google.com/store/apps/details?id=su.okozhevnikov.krenometr

FsTreeNote - notepad with user-unfrendly UI)

Stay absolutely private: no corporate online back up and cloud sync. 100% confidentially stores all info on your device, SD-card or any other storage you choose:

https://play.google.com/store/apps/details?id=su.okozhevnikov.fstreenote