Apps by Harald Schlangmann
Harry's GPS/OBD Buddy app icon

Travel

Harry's GPS/OBD Buddy

Harald Schlangmann

Free download 4.14 · 1 storefront · 7 ratings In-app purchases unconfirmed
Open on Apple

About this app

Harry's GPS/OBD Buddy is a versatile trip computer and GPS / OBD data monitor. The trip computer records distance and time traveled, and calculates average speeds. Using the navigation module from Harry's GPS Suite, GPS/OBD Buddy will furthermore forecast arrival times using waypoints. In addition to standard iPhone GPS functionality, GPS/OBD Buddy supports a huge set of external GPS and OBD sensors. Accessing these sensors directly, GPS/OBD Buddy gives you a detailed view not available in any other app. Like all applications from Harry's GPS Suite, Harry's GPS/OBD Buddy uses our advanced GPS Engine. We offer Harry's GPS Buddy as a technology demo for Harry's GPS Suite for free. In case you want to do more with the data shown, check out one of the Harry's LapTimer editions. FEATURES Extensive display of GPS information: speed, height, heading, slope, accuracy, GPS update rate, latitude, longitude, lateral and lineal acceleration, a nice compass, and waypoints approached; display of trip information - both continuously and from the latest starting point; trip information includes time traveled, time without movement, average speed overall and while in movement; navigation module including waypoint management, calculation of distance to waypoint, estimated time of arrival. In case a compatible OBD sensor is connected, Harry's GPS Buddy will display wheel speed, engine RPM, fuel level, voltage of electric system, coolant and oil temperatures, throttle position, fuel consumption, power and torque developed by engine. Please head to GPS/OBD Buddy's (LapTimer's) homepage on http://www.gps-laptimer.de to get information on future development, FAQs, and more snapshots.

Latest release

What’s New

Version 25.1.0 Jun 24, 2026

User Interface - fixed dragging POIs in Map - added option to scroll buttons in case available buttons do not fit screen width Sensor support - added support for Haze GNSS sensors - added OBD support for Hybrid battery SoC plus tank gadget allowing to toggle between tank and battery level - added heading support for NMEA sensors w/o RMC (like Columbus) - fixed a scripting error in RaceboxMini sensor implementation - made hundreds seconds handling for Racebox Mini more robust

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
7 ratings
7 Aug 19, 2026 · 7 ratings Aug 19, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 19, 2026 · Free Aug 19, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 19, 2026 · 6:33 AM Free

Screenshots

Harry's GPS/OBD Buddy iPhone screenshotHarry's GPS/OBD Buddy iPhone screenshotHarry's GPS/OBD Buddy iPhone screenshotHarry's GPS/OBD Buddy iPhone screenshotHarry's GPS/OBD Buddy iPhone screenshot