Please be aware of the dangers of using your phone while driving.
This app is open source, find it on Github: https://github.com/Waboodoo/Status-Bar-Tachometer
If you have any questions, feature requests or other comments feel free to contact me: firstname.lastname@example.org.
Please note that I am not interested in marketing or advertisement services and will not respond to such mails.
Market link: ch.rmy.android.statusbar_tacho
Web site: https://github.com/Waboodoo/Status-Bar-Tachometer
Market downloads: 1,000-5,000
Market rating: 3.9 / 5.0