Crashes on startup
This needs to get fixed. The app is rendered completely non functional.
$3.99
Harry's Dyno is a high precision performance measuring app. It utilizes GPS and OBD sensor input to recognize arbitrary speed ranges like 0-60 mph or 100-200 km/h. Both acceleration and deceleration testing is supported.
Results can be compared and analyzed in details. Using two-cursor mode, one can inspect subranges of data recorded (e.g. 80 to 120 km/h for a 0 to 200 km/h). Data is stored locally and can be filtered by speed range and vehicle used. It can be exported to various data formats too.
Provided the smartphone is mounted in a position with good GPS accuracy, the internal GPS can be used for measurements. For short speed ranges, high powered vehicles, and highest precision, either external GPS or OBD sensors can be connected. OBD adapters are actually preferable as speed changes are available instantly. We have an always up to date list of compatible accessories available here: www.gps-laptimer.de/compatibility/ios
For distance based performance testing (quarter mile etc), please use Harry's LapTimer currently. This mode will be added to Harry's Dyno as a free upgrade shortly.
For Harry's LapTimer users! Harry's LapTimer GrandPrix has received a free feature upgrade and includes Harry's Dyno functionality now: please follow LapTimer ‣ Race ‣ Performance to use the dyno mode. In case you have used Harry's LapTimer Petrolhead so far, you may either upgrade it to GrandPrix (LapTimer ‣ Administration ‣ Add-ons), or go for Harry's Dyno as a separate app.
Enjoy and let us know what you think! For questions, tipps & tricks, and support, please use our forum www.gps-laptimer-forum.de
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What's New in Harry's Dyno
24.9.1
June 30, 2024
- reworked routines checking available storage - use expert setting "Low Memory" to remove all storage checkings
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FAQ
Can Harry's Dyno support iPad devices?
No, Harry's Dyno is not available for iPad users yet.
Who is responsible for the creation of the Harry's Dyno app?
Harald Schlangmann developed the Harry's Dyno app.
What is the minimum iOS version supported by Harry's Dyno?
Your iOS device must have at least iOS 12.0 installed to use the app.
How do users rate the app?
Users have given Harry's Dyno a poor rating of 1 out of 5.
What’s the app category of Harry's Dyno?
The Main Genre Of The Harry's Dyno App Is Sports.
What is the latest version of Harry's Dyno?
The latest Harry's Dyno version released is 24.9.1.
When was the most recent Harry's Dyno update released?
The last update for Harry's Dyno was on January 6, 2025.
When did the app first launch?
Harry's Dyno was first released on February 6, 2023.
What is the age rating of Harry's Dyno?
This app is appropriate for all ages, with no offensive or inappropriate content.
What are the languages supported by Harry's Dyno?
Harry's Dyno is available in American English, French (France), German (Germany) and 5 more.
Does Apple Arcade offer Harry's Dyno as part of its collection?
No, Harry's Dyno is not featured on Apple Arcade.
Can I make in-app purchases within Harry's Dyno?
No, Harry's Dyno does not include options for in-app purchases.
Can I use Harry's Dyno with Apple Vision Pro?
No, you cannot use Harry's Dyno with Apple Vision Pro.
Are there commercial ads in Harry's Dyno?
No, there are no commercial ads in Harry's Dyno.