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

Whats new in OTP Auth v2.18.0

6 things about OTP Auth

1. And most important: OTP Auth does not connect to the internet and will not send your accounts to someone else! (Unless you enable iCloud sync where an AES-256 encrypted copy of your accounts is stored in your iCloud Drive.
2. In particular, for both locally stored data as well as data stored in the iCloud Drive (when iCloud Sync is enabled).
3. All data stored by OTP Auth is stored using strong AES-256 encryption.
4. The password for those files never leaves your device such that noone but you can read your data.
5. OTP Auth does not collect information about you or send them anywhere.
6. OTP Auth adds support for two-factor authentication to your Mac.

Release date: 2023-10-03
Current version: 2.18.0
File size: 8.14 MB
Developer: Roland Moers

How to setup OTP Auth APK:

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

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

Is OTP Auth APK Safe?

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

Download Mirrors

Mirrors: Download for Android

On iTunes: $5.99 On iTunes

Reviews

Safari Extension

Really like the Safari extension. So much easier and faster than launching the app or waiting for a text code. This is worth the price alone. Not to mention auth codes like this are safer than texted codes.

~ By Phljoe

Great app - but appears orphaned

This is a great OTP app, but it appears as if it is now orphaned. No owner response since the fall of 2021 - when iOS15 and Monterey added native support for OTP/TOTP via Settings->Passwords. Myself and others are experiencing lockouts on the Android and the owner is no longer replying to email or the apps twitter feed. It was great - but you may want to transistion to something else while it still works.

~ By WindOverWater

2FA Easy to use on both iPhone and macOS

I find OTP Auth Pro to be a very KISS solution for two factor authentication. I use this solution on both my Android, and Android. I feel this is one of the best solutions for two factor authentication as I does not require me to plug anything into a port on my devices to use. I always have my Android with me 7 x 24 so it is always with me.

~ By Brent Smithline

Unusable on macOS

I have repeatedly uninstalled and reinstalled OTP Auth from my Android. It continually asks me for a password I don't recall ever creating. The passwords I want to use are backed up from my Android and all I need is for the Android app to open that file. Can you please tell me how I can use this app on my Android?

~ By ChenXi5045

Randomly asks for Touch ID when not used, then locks out

I am getting a complete random "OTP Auth is trying to unlock OTP Auth" Touch ID requests every few days, which is very concerning. Then, when I refuse, the app opens with "App is locked. Please enter your password". What's worse, you can't even quit it then, you have to kill it.

~ By cromki