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Harry's GPS/OBD Buddy

Harry's GPS/OBD Buddy

by Harald Schlangmann

7 ratings
21 reviews
✈️ Travel
🗺️ Navigation
Free
In-App Purchases

Details

  • Released
  • Updated
  • July 4, 2009
  • June 24, 2026

Developer

Harald Schlangmann
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Harry's GPS/OBD Buddy screenshot #7 for iPhone
🧾$0.99
In-App Purchase↘︎
⭐21
Reviews↘︎
🔄5+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦~ in 1 month
Updates frequency↘︎
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About

This app functions as a trip computer and GPS/OBD data monitor, recording travel details and calculating speeds. It offers advanced GPS and OBD sensor support for a detailed view of your journey and vehicle performance.

✓GPS information display (speed, altitude, heading, acceleration)
✓Trip data recording (distance, time, average speed)
✓Navigation with waypoint forecasting
✓OBD sensor data display (RPM, fuel, temperature, power)
✓External GPS and OBD sensor support
Show original description

What's New in Harry's GPS/OBD Buddy

25.1.0

June 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

More
3

In-App Purchases

$0.99

Satellites Feature

Harry's GPS Suite supports GPS devices providing a NMEA stream. With a compatible device connected, this feature shows GPS satellites information. Furthermore, the sun's current position is displayed. EXTERNAL MFI GPS ACCESSORY REQUIRED.

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User reviews

Most RecentHighest RatedLowest Rated

Nice app… 1 issue

Very useful app with nice upgrades - I have enjoyed using it over past years. For some reason, however, now when adding a vehicle from the alphabetical drop down list, the choices for the vehicle make terminates with Nissan (no entry available for Porsche, Volkswagen, Volvo, etc).
I_M_H_OI_M_H_O

支持探险家P-7 Pro

可以用来连接P-7 Pro实时查看各类定位数据，还是很方便的。
Kyosho0707Kyosho0707

绝对差评

软件本身不能查看gps卫星信息，还内购，还有购置它家产品才能显示卫星信息😭，受骗了，又不能退钱
gps显示卫星gps显示卫星

Sehr viele Informationen, aber...

das Display ist nicht drehbar. Somit von mir nur 2 Sterne da es essenziell ist. Bei einem xxl Telefon.
321er321er

letztes update...

update 25.10.19 die app stürzt sofort ab.
somit unbrauchbar. bitte um korrektur.
spritkundespritkunde
See 16 more reviews

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FAQ

What is Harry's GPS/OBD Buddy?

Harry's GPS/OBD Buddy is a free app that acts as a trip computer and a monitor for GPS and OBD data. It records your travel details, calculates speeds, and can display extensive information from compatible OBD sensors.

What kind of GPS information does Harry's GPS/OBD Buddy provide?

It displays speed, altitude, heading, slope, accuracy, GPS update rate, latitude, longitude, lateral and lineal acceleration, a compass, and approaching waypoints. It also shows continuous and latest trip information.

What vehicle data can Harry's GPS/OBD Buddy show?

When a compatible OBD sensor is connected, it can display wheel speed, engine RPM, fuel level, electrical system voltage, coolant and oil temperatures, throttle position, fuel consumption, and engine power/torque.

Does Harry's GPS/OBD Buddy have ads?

No, Harry's GPS/OBD Buddy does not contain advertisements.

Is Harry's GPS/OBD Buddy available on Android?

Based on the provided data, Harry's GPS/OBD Buddy is currently supported on iPhone and iPod devices.

How often is Harry's GPS/OBD Buddy updated?

The app was last updated on May 6, 2025, indicating active development and support.

What is the user rating for Harry's GPS/OBD Buddy?

Harry's GPS/OBD Buddy has a rating of 4.1 stars from 7 ratings.

Can Harry's GPS/OBD Buddy help with navigation?

Yes, it includes a navigation module that supports waypoint management and can calculate the distance to a waypoint and estimate arrival times.