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

Whats new in Underpass v2.1

6 things about Underpass

1. All of your data is encrypted before it's sent over the network, and it can't be decrypted except by the other device using Underpass.
2. Underpass is different from every other encrypted communication app because it does not use a third-party service.
3. You can communicate with a Mac, iPhone, iPad, iPod touch, or Mac using Underpass.
4. Underpass can communicate between your own Apple devices or with another Underpass user.
5. Underpass even works on ad hoc peer-to-peer wifi networks.
6. Peer-to-peer (P2P) file transfer and chat, with end-to-end encryption for complete privacy and security.

Release date: 2024-12-21
Current version: 2.1
File size: 1.13 MB
Developer: Jeff Johnson

How to setup Underpass APK:

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

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