Dragger-car acceleration meter

In-app purchases
3.9
316 reviews
100K+
Downloads
Content rating
Everyone
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About this app

Your accurate car acceleration meter (quarter mile, car performance, gps)

🏎Turn your smartphone into an acceleration measurement tool without additional devices!🏎

🎯Key features:
- Unique calculation algorithm for maximum accuracy
- Compare real and declared car performance
- Share your results on social networks
- Leave notes to your measurements
- Car acceleration meter 0-60 mph, 0-100 kmh, 0-150 kmh, 0-200 kmh, 100-150 kmh, 100-200 kmh, from any speed up to any speed, quarter mile time.

🔥Join Dragger! Download the app now and conquer everyone with your power! 🏆🏁
Updated on
Feb 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity and App info and performance
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3.9
314 reviews
Chris Fichter
December 22, 2025
more of a comment than anything to the maker. I don't know if you've heard of the old Gtech. you don't need GPS for accurate readings it's simple math. g's and Time, distance & speed is derived from the first two factors. the main problem is the timer does not start when Gs are pulled its when you push the button. this is the main problem people are having and don't understand. if you're using GPS for any of these calculations, I would not. GPS would just be an extra add-on feature.
1 person found this review helpful
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scott wilt
August 19, 2024
Perfect!! love this!! love how basic it is. love how it basically tracks acceleration until you start to slow down.gives instant results. you can even get braking times!! it shows feet also (distance) has a pointer graph, and number readouts both. exactly what i was lookin for for my E-scooter!!
6 people found this review helpful
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James James
May 5, 2025
Like the app! Can you explain the "Start detection speed" setting. Does this mean it starts the timer when I hit 5 MPH? So my speed test would be 5-60 with the graph reporting five mph to whatever speed the graph indicates? Using it on my wave runner and it's almost impossible to start from a dead stop. Thanks!
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Unstockable
May 7, 2025
Thanks for the feedback! In some cases GPS does not show exact 0 mph but 0.5, 0.1 or something like that. To determine the start of acceleration you need a point above the GPS error. That is this setting. If the measurement starts due to GPS error, you can increase this setting by a few mph. The acceleration calculation will be performed from 0 mph

What’s new

Improvements, optimization.
Migration to API 36.

App support

About the developer
Aleksandr Grishin
unstockbl@gmail.com
Jiuli Shartava avenue, 32 Batumi 6000 Georgia

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