iPhone Screenshots


[YI 4K Action Camera]
The Best Action Camera Ever. Period.

4K/30 | 120 minutes recording at 4K/30 (battery capacity 1400mAh) | 8 hours standby | Ambarella A9SE75 chip| 2.19” retina touchscreen | EIS (Electronic Image Stabilization) | 2.4GHz/5GHz Wi-Fi | 12MP still image | 155° wide-angle | Supports manual setting for shutter/ISO/EV/WB | 9 video modes |Easy social sharing | ¼ Inch thread mount| Bluetooth4.0

YI Community: Lifestyle for young and innovative people

Super cool image editing effects to enhance your photos/ videos
Support manual settings for shutter/ISO/EV/WB makes even easier to handle different situations
Up to 18 ways of shooting videos and 5 modes for taking pictures
User friendly UI design makes super easy to shoot, edit and share your work
Supports horizontal screen mode to enable the widest preview angle
Powerful video editing function to produce 6-30 seconds of videos in seconds. You can also add effects, filters and stickers. Everybody is a Hollywood producer!
Share wonderful moments with millions of YI fans! Let’s explore the latest and most innovative ways to have fun with the YI community!

[YI Action Camera 1]
Ultra-wide angle lens 16MP | Action sports high-speed shooting| Share on the go!

1 Equipped with the world's leading image process, Ambarella A7LS
2 Features the 16MP Sony Exmor R CMOS, snap clear and crisp HD photos even in the most challenging light conditions.
3 Aspheric lens of high definition optical glass, F2.8 large aperture and 155° super wide-angle enable to snap clear, crisp and colorful image
4 Panasonic high density lithium-ion battery core with low-power consumption system for long lasting battery life
5 10 second video clips to instantly share whenever and whatever you want. We provide the editing, filter, music, etc. function to make your clip more creative and interesting
6 4 picture modes to capture the best images: Photo (16MP), Time lapse, Timer and Burst mode (7 pictures/s)
7 Super smooth 4 video modes: Daily Video Mode (1080P/30FPS), Sports Mode (1080P/60FPS), High Speed Mode (720P/120FPS) and Super Speed Mode (480P/240FPS)
8 On App square you can discover and share those new, special and funny pictures or videos. YI fans are gathered here to share their best content and tips. What are you waiting for?

For questions, please email support@yitechnology.com or visit our website http://www.yitechnology.com for more information.

What's New

Version 3.8.09

1. Fixed bugs.

1. Move camera control as first Page.
2. New “AI-Art” features for image editing.
3. New "Multiplicity" and “Panoramea” features for image editing.
4. New community.

Customer Reviews

3.3 out of 5

25 Ratings

25 Ratings

Live preview issues


I had the same issues reported with live previews as other reviewers. However, I have found a workaround:

Disable your phone’s cellular connection or disable cellular data for this app. Leave only the WiFi connection to the camera enabled.

When I did this, the preview stream connected instantly. I suspect the app is trying to use the cell data to connect to the live stream and WiFi for all other functions in the current version. I’ve reported this to Xiaoyi support and hope they resolve it soon.

In the meantime, this is an annoyance but I can work around it. The app otherwise seems to be fine. Hope the developers can fix this bug soon so I can increase my rating. The latest version did not fix this bug

Good but confusing when firmware download


I connected to camera, but wifi not done downloading firmware. The prompts should’ve been clear on when to connect wifi and when to connect camera for updates.

Good but has some issues


This is for a Yi Lite paired with an iPhone 6S. Useful app for adjusting settings remotely. However, my phone is unable to see the preview of the image no matter what I do.

It does work on my iPad, so I’d say that the developers need to sort out an issue that influences some devices and not others.


Shanghai Xiaoyi Technology Co., Ltd.
145.2 MB
Photo & Video
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Hebrew, Japanese, Korean, Polish, Russian, Simplified Chinese, Spanish, Traditional Chinese
Age Rating
Rated 4+
© Copyright 2016, YI Technology Co., LTD


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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