Bookmoth
EPUB reader
An EPUB reader that runs entirely on your device. Import a book and start reading, with typography you can tune to your taste. No account, no network access, no data collection.
Mobile app studio · iOS & Android
Small apps,
done well.
Shenzhen Guiyi Technology Co., Ltd designs and builds focused, privacy-respecting mobile apps. No feature bloat, and no data we don't need.
深圳市瑰意科技有限公司
Apps
What we're building
Currently in development and coming soon to the App Store.
CubeLens
Cube scanner & solver
Point your camera at a scrambled 3×3 cube. CubeLens recognizes every face, works out a solution, and walks you through it step by step in 3D.
About
A small team with a simple idea
Shenzhen Guiyi Technology Co., Ltd was founded in 2023 and is based in Shenzhen, China. We design, develop and operate mobile apps for iOS and Android, as well as WeChat Mini Programs.
Focused
Each app does one thing, and does it well.
Private by default
If it can happen on your device, it stays there. We never collect data an app doesn't need.
Built to last
We keep maintaining what we ship, and we read every message from our users.
Contact
Get in touch
Business inquiries, support or feedback. We'd love to hear from you.
- contact@guiyikj.com
- Address
- Room 713, Block A, No.3069 Caitian Road,
Futian District, Shenzhen, China