# BULLETSEEKER — Mach4

> Doppler radar app for measuring projectile speeds from 250 to 1250 m/s. (iPhone/iPad app by Advantage Solutions, s. r. o..)

- Source: https://appshunter.io/ios/app/bulletseeker/id1628507686 (this page in markdown: same URL + `.md`)
- Developer: [Advantage Solutions, s. r. o.](https://appshunter.io/developer/1628507688)
- Category: Sports
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 9 · 55 MB
- Languages: Czech
- Released: 2022-10-28
- Data updated: 2026-06-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/bulletseeker/id1628507686/reviews.md

## What is BULLETSEEKER?

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
- 250-1250 m/s speed range
- High accuracy (< 0.1%)
- Supports iPhone, iPad, iPod


## Frequently asked questions about BULLETSEEKER

### What is the speed range BULLETSEEKER can measure?

BULLETSEEKER can measure speeds ranging from 250 to 1250 meters per second (820 to 3940 feet per second).

### How accurate is BULLETSEEKER?

The app boasts an accuracy of better than 0.1%, ensuring precise measurements for its users.

### What devices is BULLETSEEKER compatible with?

BULLETSEEKER is available for iPhone, iPad, and iPod devices.

### What is the age rating for BULLETSEEKER?

BULLETSEEKER has an age rating of 4+, making it suitable for a wide range of users.

### When was BULLETSEEKER last updated?

The latest version of BULLETSEEKER was released on March 23, 2023.

### Does BULLETSEEKER have ads?

No, BULLETSEEKER does not contain advertisements.

### What is the user sentiment for BULLETSEEKER?

Based on 3 ratings, BULLETSEEKER has an average rating of 5.0 stars, indicating very positive user sentiment.

### Is BULLETSEEKER free to use?

Yes, BULLETSEEKER is available for free.

## Version history (last 5 releases)

### 0.0.42 — 2023-03-23

- Fixed some connection problems

### 0.0.41 — 2023-03-21

- Fixed an issue with the back up file. The back up file was exported without the .zip extension when the phone language was set to "Deutch (Schweiz)" and some other languages.

### 0.0.38 — 2023-03-14

This version can connect to new hardware which will start selling later this month. The older hardware version is supported too.

### 0.0.32 — 2023-02-28

reverted to previous version because some users started to have connection problems

### 0.0.31 — 2023-02-23

Fixes:
- chart on the home screen was not updated after batch deleting shots in the active string
- backup *.zip files could not be picked

## Apps similar to BULLETSEEKER

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Speed Tracker mach4](https://appshunter.io/ios/app/speed-tracker-mach4/id6446348164) | 3.7 (3) | Free | Sports |
| [High Power Wind Lab](https://appshunter.io/ios/app/high-power-wind-lab/id1449945790) | 3.7 (6) | $12.99 | Sports |
| [TRASOL](https://appshunter.io/ios/app/trasol/id1015112834) | 4.0 (40) | Free | Sports |
| [VECTRONIX SHOOTING SOLUTIONS](https://appshunter.io/ios/app/vectronix-shooting-solutions/id6480054892) | 4.0 (4) | Free | Sports |
| [AnemoTracker](https://appshunter.io/ios/app/anemotracker/id928168290) | 1.6 (14) | Free | Sports |
| [AB Synapse - SORD](https://appshunter.io/ios/app/ab-synapse-sord/id1552479914) | — | Free | Sports |

## More apps by Advantage Solutions, s. r. o.

- [Speed Tracker air](https://appshunter.io/ios/app/speed-tracker-air/id6453889936)

All apps by Advantage Solutions, s. r. o.: https://appshunter.io/developer/1628507688

## Related topics

[500ms](https://appshunter.io/ios/topics/500ms)

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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 2026-06-06.*