O-pens is made and published by Guangzhou Taiji Electronic Co., Ltd.. AppBrain is an independent app data site and isn't affiliated with Guangzhou Taiji Electronic Co., Ltd.. The app name, icon, screenshots and description belong to Guangzhou Taiji Electronic Co., Ltd. and are shown as published on the App Store.

About O-pens

O-pens is a business app developed by Guangzhou Taiji Electronic Co., Ltd..

What is the rating of O-pens?

O-pens is rated 3.00 out of 5 stars, based on 2 ratings.

Is O-pens free?

O-pens is free. The app size is 12.85 MB. The latest version available is 5.0.7. The last update was on February 28, 2026.

What are the requirements for O-pens?

The app has a content rating of Medium Maturity. The app has been available on the App Store since March 2017.

Description by Guangzhou Taiji Electronic Co., Ltd. (from the App Store)

A nail color guide program for nail art, specially designed for color gel mixing pens in red, yellow, blue, black, white base colors and specific color gel polish, by indicating the rotating scale on the color gel mixing pen , controlling the extrusion volume of gel polish so that the base colors or specific colors can be mixed in different proportion to produce a variety of nail colors.

Features:
1. Support two or more base colors gel polish or specific colors mixing guidance.
2. Support the display of the color effect of physical photos, one-click selection of color mixing guidance.
3. Support code identification of different base colors combination and independent color mixing interface guidance.
4. Support the choice of the number of nails that can be applied with the color gel.
5. Support multi-language selection and online tutorial.

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Screenshots

Screenshots by Guangzhou Taiji Electronic Co., Ltd., from the the App Store listing

Official page on the App Store

Alternatives to O-pens

Changelog of O-pens

No changelog data

Developer information for Guangzhou Taiji Electronic Co., Ltd.

Guangzhou Taiji Electronic Co., Ltd.

Address:

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App Store Rankings for O-pens

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Technologies used by O-pens

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