OPTi for Android - Download Free [Latest Version + MOD] 2025

Whats new in OPTi v4.0.5

4 things about OPTi

1. OPTi visualizes quasi-conformal deformations of the once punctured torus groups by interactively drawing the isometric circles, the Ford region, the limit set, etc.
2. OPTi is a research tool in the field of Kleinian groups.
3. If this explanation does not make sense to you, you can still enjoy OPTi.
4. Just drag the red and blue dots and see what happens.

Release date: 2019-11-05
Current version: 4.0.5
File size: 2.99 MB
Developer: Masaaki Wada

How to setup OPTi APK:

APK (Android Package Kit) files are the raw files of an Android app. Learn how to install opti.apk file on your phone in 4 Simple Steps:

Download the opti.apk to your device using any of the download mirrors.
Allow 3rd Party (non playstore) apps on your device: Go to Menu » Settings » Security » . Click "Unknown Sources". You will be prompted to allow your browser or file manager to install APKs.
Locate the opti.apk file and click to Install: Read all on-screen prompts and click "Yes" or "No" accordingly.
After installation, the OPTi app will appear on the home screen of your device.

Is OPTi APK Safe?

Yes. We provide some of the safest Apk download mirrors for getting the OPTi apk.

Download Mirrors

Mirrors: Download for Android

On iTunes: Free On iTunes

Reviews

So cool!

As always, OPTi allows us to see amazing limit sets of Kleinian groups. Thank you so much for bringing OPTi up-to-date for new hardware/OS.

~ By Sam Nead