# A12

> Dashcam app for real-time video, photos, and audio control. (iPhone/iPad app by lanfeng wu.)

- Source: https://appshunter.io/ios/app/a12/id1184227173 (this page in markdown: same URL + `.md`)
- Developer: [lanfeng wu](https://appshunter.io/developer/1036131280)
- Category: Lifestyle, Photo & Video
- Price: Free
- Rating: 2.50/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 54 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2016-12-09
- Data updated: 2026-06-03
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/a12/id1184227173/reviews.md

## What is A12?

RS-A12行车记录仪APP,是一款配合隐藏式行车记录仪硬件设备使用的手机APP,此APP软件通过WIFI连接隐藏式行车记录仪硬件设备可以进行以下操作：1，手机实时查看在录视频，回放视频，下载视频。 2手机拍照。 3录音开关设置。 4 WI-FI设置。 5 ADAS辅助驾使系统的开启和关闭，前车预警功能，轨道偏移系统功能等。此APP软件实现了人车智能互联，给驾使汽车带来了新的享受。

## Key features

- Real-time video viewing
- Video playback and download
- Photo capture
- Audio recording control
- Wi-Fi settings management
- ADAS features (front car warning, lane departure)

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/a12/id1184227173/reviews.md

### 1/5 — No Support

*2022-06-07*

If I could give this app zero stars I would. This app is the only interface for a dash cam I purchased for my Audi from 4x4.shop in Canada. Yeah, I should give myself zero stars for buying a Chinese product and expecting it to work as advertised. 

This app hasn’t been touched on 2 years. It looks like a beta version that someone coded in a rush and pushed it out before the mafia came to collect. The developer’s website doesn’t exist and I can’t even “report a problem” via Apple Store because the app doesn’t register as an app in my purchases. 

The app’s menu doesn’t display correctly on iPhone — it looks like a negative of what should be showing. Additionally, the gallery where the videos and photos should be accessed/stored is always blank so there’s no way to access the recordings from driving. Isn’t that the point of a dashcam interface?!? Furthermore, the app’s settings —which are not user friendly— don’t actually control certain functions: for example, turning the startup message off doesn’t work…and the audio control that’s advertised doesn’t actually exist on the app. Maybe it’s because someone did a google translate of Chinese to English and failed miserably at capturing what the functions actually are. 

This app is supposed to be an interface that allows the user to access recorded videos and photos shot from a dash cam. All it does is let someone see what the camera sees while it’s supposedly recording onto a SD card…kind of stupid when you can just look out the windshield.  

I figure the developer won’t read this. If he does, hopefully he’ll make a much needed update so this app works the way it should.

### 3/5 — 保存相片功能失效了，能修复一下吗？

*2019-10-14*

ios系统，相册的读取和写入权限都有，本地文件保存到相册功能失效了。

## Frequently asked questions about A12

### What can I do with A12?

A12 allows you to view live video from your dashcam, play back recordings, download videos, take photos, control audio recording, and manage Wi-Fi settings. It also supports ADAS features like front car warnings and lane departure systems.

### Does A12 have ads?

No, A12 does not contain advertisements.

### What devices does A12 support?

A12 is available for iPhone and iPod devices.

### How often is A12 updated?

The latest version of A12 is 1.2.0, which was last updated on October 16, 2019. The app was initially released on December 9, 2016.

### What is the age rating for A12?

A12 has an age rating of 4+.

### What is the user rating for A12?

A12 has a rating of 2.5 stars from 4 ratings.

### Does A12 require a dashcam hardware device?

Yes, A12 is designed to work in conjunction with a hidden dashcam hardware device and connects to it via Wi-Fi.

## Version history (last 5 releases)

### 1.2.0 — 2019-10-16

更新了UI界面位置偏移，和 本地图片下载到手机系统相册的修复。

### 1.1.9 — 2019-10-08

更新了回放的播放器

### 1.1.8 — 2019-09-27

感谢使用A12！为了让你获得更加理想的体验，我们会在App Store 中更新应用。
本次更新：
-1.适配时区和自动校时

### 1.1.7 — 2019-07-03

感谢使用A12！为了让你获得更加理想的体验，我们会在App Store 中更新应用。
本次更新：

-1.修复了已知的bug，提升了App的稳定性。
-2.适配Google Map。

### 1.1.6 — 2017-11-12

感谢使用A12！为了让你获得更加理想的体验，我们会在App Store 中更新应用。

本次更新：
-1.修复了已知的bug，提升了App的稳定性。
-2.适配了iOS11。

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## More apps by lanfeng wu

- [隐藏式行车记录仪](https://appshunter.io/ios/app/id1031235963)
- [MetaDrive](https://appshunter.io/ios/app/metadrive/id1334652895)
- [TCAT DVR A97](https://appshunter.io/ios/app/tcat-dvr-a97/id1454350509)
- [RS-DVR](https://appshunter.io/ios/app/rs-dvr/id1455170246)
- [Mercylion](https://appshunter.io/ios/app/mercylion/id1468247418)

All apps by lanfeng wu: https://appshunter.io/developer/1036131280

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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 2026-06-03.*