# ADR-21

> ADR-21 (iPhone/iPad app by T&F Global Co., Ltd..)

- Source: https://appshunter.io/ios/app/adr-21/id1584101020 (this page in markdown: same URL + `.md`)
- Developer: [T&F Global Co., Ltd.](https://appshunter.io/developer/1462741926)
- Category: Navigation
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 39 MB
- Languages: English
- Released: 2021-09-09
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/adr-21/id1584101020/reviews.md

## What is ADR?

* Main feature
- FHD(Front camera) : 1CH Dashcam(Front, 1920 X 1280) can provide video recording strongly connected by 30 maximum frames 
- Supernightvision: Supernightvision enables to lighten at the top of night photographing or dark environments
- High image quality and sensing technology installed: Sony IMX 307 Image sensor(Front & Rear) enables to provide clear video image, anytime, anywhere .

The reception of signals such as X band, K band, Ka band, Laser were alarmed to users as warning.  
It allows users to adjust radar signals(On/ OFF), radar sensitivity level for their convenience.


## Version history (last 1 release)

### 1.0.0 — 2021-09-09

No release notes.

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## More apps by T&F Global Co., Ltd.

- [LetsView](https://appshunter.io/ios/app/letsview/id1462741927)
- [T&F Global app for roadsafety](https://appshunter.io/ios/app/t-and-f-global-app-for-roadsafety/id1506550095)
- [T&F Linkit](https://appshunter.io/ios/app/t-and-f-linkit/id1516207339)
- [MK10W](https://appshunter.io/ios/app/mk10w/id1577912975)
- [GSPT Golf Swing](https://appshunter.io/ios/app/gspt-golf-swing/id1661908057)

All apps by T&F Global Co., Ltd.: https://appshunter.io/developer/1462741926

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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 2026-05-19.*