About this app

Easily avoid speed-related incidents with TempoMaster!

Now with Vmax planner

Drive any course of your choice and set up your own speed signs at home on the map.

TempoMaster is an offline GPS speedometer that displays in realtime your current car speed and the maximum allowed speed for that zone. Many navigational apps don't have speedometers included (i.e. Google Maps), thus TempoMaster is an excellent addition that helps you respect the law and avoid any radar fees.

It integrates perfectly with other navigational maps as it can be shown overlayed on top of other apps. The realtime data is provided by OpenStreetMap (OSM) and you can also make direct edits in the private Database from TempoMaster. Can be started offline and even via Bluetooth.

Features

»Display of the currently driven speed
»Display of the maximum permissible speed
»Comparison of the two speeds
»GPS Speedometer and odometer
»Display either digital or analog / digital
»Car finder
»GPS Speedometer/Odometer is very accurate
»Evaluation of the comparison of the two speeds
»Speed indicator in green, yellow, red
»The app works offline while driving
»Additional start of another app possible
»various display variants
»Overlay or full screen
»usable worldwide
»automatic start/stop with Bluetooth
»GPX tracking
»GPX files of the last 20 rides available
»GPX export manually or by email (own GMail account)
»Map with all danger zones (e.g. speed camera, radar stations) in the OSM
»Find a parked vehicle
»Location transfer with prepared SMS
»Optional acoustic warning
»Warning when exceeding the tolerance limit
»Warning when falling below the tolerance limit
»Tolerance limit arbitrary selectable
»Announcement of the permissible maximum speed
»Never again search the car with the Car Finder

High Speed Databases

»OSM database, data download directly in the app
»Germany, Austria, Switzerland (DACH) weekly new
»Evaluation of the tags maxspeed, maxspeed:forward, maxspeed:backward
»Updates are only possible with free access to the OSM service
»Otherwise, the status of the database remains unchanged
»Update other countries with additional tool
»Download additional tool on the homepage (with instructions)
»Data transfer with integrated FTP module
»Private database for own limit storage
»Storage directly while driving
»These points can also be deleted or changed

Restrictions after 10 days of trial

»Tolerance until the warning is fixed at 5 km/h
»Scaling of the overlays fixed at 100%
»Announcement the maximum speed is eliminated
»Update the OSM data only possible with additional tool
»The additional tool is available free of charge
»Manual mode with private database is eliminated
»Some display variants removed
»Car finder disabled
»Additional functions (see above) deactivated
»GPS Speedometer and odometer always stays active

These restrictions are eliminated in the pro version. This can be purchased in the setup menu.

We’d love to hear from you so leave a review and tell us what can I do to make this the
best GPS App!


Description on the homepage

http://www.g-daehling.de/tempomaster/


Important NOTE

The use of the app happens at your own risk. Each user is obliged to comply with the applicable speeds. Errors at the indicated maximum speeds are possible. For resulting consequences no liability is assumed.

New features

Added volume buttons in audio setup, added some autostart apps, Adjustments for Android 13, bug fixes, position of the overlay can now be fixed (menu Setup -> Tools), speed camera functions of the app can now be completely removed (in the setup), Vmax planner integrated in the GPX display, in the "OSM only" mode, an incorrect speed specification can now be temporarily deleted by clicking on the sign

App Permissions

Allows applications to open network sockets.
Allows an application to write to external storage.
Allows an app to access approximate location.
Allows an app to access precise location.
Allows applications to access information about networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows access to the vibrator.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows an application to record audio.
Allows applications to access information about Wi-Fi networks.
Allows applications to connect to paired bluetooth devices.
Allows applications to discover and pair bluetooth devices.
Allows an application to read from external storage.