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

Whats new in COTWINS v2.3

6 things about COTWINS

1. Logging in: If you are updating your existing CoTwins app, please note you will be required to log in using your username (which is your email address) and password.
2. If you do not recall your password, but you do know your username email address, you can use the app to reset your password.
3. If you do not recall your username email, please reach out to [email protected] to request it be sent to you.
4. Upon opening the app, it will ask you to set your location permissions to "always", just like with the previous version.
5. This app is only for participants in CoTwins.
6. If you have not already registered for CoTwins, this app will not do anything for you.

Release date: 2024-11-09
Current version: 2.3
File size: 1.10 MB
Developer: University of Colorado Boulder

How to setup COTWINS APK:

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

Download the cotwins.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 cotwins.apk file and click to Install: Read all on-screen prompts and click "Yes" or "No" accordingly.
After installation, the COTWINS app will appear on the home screen of your device.