# Speed Tracker mach4

> Doppler radar speed measurement tool for Apple devices. (iPhone/iPad app by nVisti.)

- Source: https://appshunter.io/ios/app/speed-tracker-mach4/id6446348164 (this page in markdown: same URL + `.md`)
- Developer: [nVisti](https://appshunter.io/developer/1058574940)
- Category: Sports
- Price: Free
- Rating: 3.67/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 9 · 78 MB
- Languages: Czech
- Released: 2023-03-31
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/speed-tracker-mach4/id6446348164/reviews.md

## What is Speed Tracker mach4?

The speed Doppler radar  cover 250 to 1250 m/s  ( 820 - 3940 fps ) speed range with an accuracy better than 0.1 %

## Key features

- Doppler radar speed measurement
- Speed range: 250-1250 m/s
- Accuracy better than 0.1%
- Supports Apple Watch, iPhone, iPad, iPod

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/speed-tracker-mach4/id6446348164/reviews.md

### 5/5 — Works very well

*2025-04-05*

I just want to point out that There is one window licker who gave this app a 1 star review because he thought it was a radar app for vehicles. Its a radar for bullets and it works very well.

### 1/5 — This app is for a gun

*2023-08-14*

I thought this was a speed radar gun it’s for a firearm

## Frequently asked questions about Speed Tracker mach4

### What is the speed range for Speed Tracker mach4?

Speed Tracker mach4 can measure speeds from 250 to 1250 meters per second (820 to 3940 feet per second).

### How accurate is Speed Tracker mach4?

The app boasts an accuracy of better than 0.1%, ensuring precise speed readings.

### What devices is Speed Tracker mach4 compatible with?

Speed Tracker mach4 is available for Apple Watch, iPhone, iPad, and iPod.

### Is Speed Tracker mach4 free to use?

Yes, Speed Tracker mach4 is available for free download and use.

### When was Speed Tracker mach4 last updated?

The latest version, 6.13.0, was released on December 18, 2023.

### What is the age rating for Speed Tracker mach4?

Speed Tracker mach4 has an age rating of 4+, making it suitable for a wide audience.

### Does Speed Tracker mach4 have ads?

No, Speed Tracker mach4 does not contain advertisements.

## Version history (last 5 releases)

### 6.13.0 — 2023-12-18

- More string parameters added to the exported xlsx file
- Input to set the min. Magnitude filter added to the settings tab
- Added a simple watch application

### 6.10.1 — 2023-09-22

- Connection seemed to be lost after switching to a different application and back
- Switch off time max. value adjusted to 9999 sec-

### 6.6.1 — 2023-09-20

Error calculation changed

### 6.5.0 — 2023-08-25

- Minimum speed filter value decreased to 30 m/s- German localization added

### 6.2.6 — 2023-07-29

Fixes: 
- Margins on filter pages were changed after focusing an input - Some page titles were not aligned
- Chevrons in list views were not aligned with elements above them
- There were black rectangles covering some rows in statistics table when the phone was in dark mode
- Filter button was hidden by the keyboard
- Big buttons were not rounded correctly
- Energy on shot detail page was not recalculated after projectile mass had changed
- Chevron orientation in collapsible sections was wrong

## Apps similar to Speed Tracker mach4

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Baseball Speed Gun App](https://appshunter.io/ios/app/baseball-speed-gun-app/id1591352190) | 4.3 (1,480) | Free | Sports |
| [Pitch Counter & Radar Gun](https://appshunter.io/ios/app/pitch-counter-and-radar-gun/id797882749) | 4.4 (17,369) | Free | Sports |
| [BULLETSEEKER](https://appshunter.io/ios/app/bulletseeker/id1628507686) | 5.0 (3) | Free | Sports |
| [Speed Tracker air](https://appshunter.io/ios/app/speed-tracker-air/id6453889936) | — | Free | Sports |
| [Impact Scoring](https://appshunter.io/ios/app/impact-scoring/id6702021327) | 4.9 (15) | Free | Sports |
| [Wind Zero](https://appshunter.io/ios/app/wind-zero/id6443698578) | 5.0 (3) | Free | Sports |

## More apps by nVisti

- [Bushnell Ballistics](https://appshunter.io/ios/app/bushnell-ballistics/id1350811591)
- [Applied Ballistics Connect](https://appshunter.io/ios/app/applied-ballistics-connect/id1425018283)
- [Wilcox Ballistics](https://appshunter.io/ios/app/wilcox-ballistics/id1477871407)
- [PAL Communicator](https://appshunter.io/ios/app/pal-communicator/id1522901124)
- [AB Synapse - Garmin](https://appshunter.io/ios/app/ab-synapse-garmin/id1545246660)
- [AB Synapse - SORD](https://appshunter.io/ios/app/ab-synapse-sord/id1552479914)

All apps by nVisti: https://appshunter.io/developer/1058574940

## Related topics

[speed tracker mach4](https://appshunter.io/ios/topics/speed-tracker-mach4) · [byrek velocity](https://appshunter.io/ios/topics/byrek-velocity)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*