Aegis/README.md

<img align="left" width="80" height="80" src="metadata/en-US/images/icon.png"
alt="App icon">

# Aegis Authenticator [![CI](https://api.travis-ci.org/beemdevelopment/Aegis.svg?branch=master)](https://travis-ci.com/github/beemdevelopment/aegis) [![Crowdin](https://badges.crowdin.net/aegis-authenticator/localized.svg)](https://crowdin.com/project/aegis-authenticator) [![Donate](https://img.shields.io/badge/donate-buy%20us%20a%20beer-%23FF813F)](https://www.buymeacoffee.com/beemdevelopment) [![Matrix](https://img.shields.io/badge/chat-Matrix-blue)](https://matrix.to/#/#aegis:matrix.org)

__Aegis Authenticator__ is a free, secure and open source 2FA app for Android.
It aims to provide a secure authenticator for your online services, while also
including some features missing in existing authenticator apps, like proper
encryption and backups. Aegis supports HOTP and TOTP, making it compatible with
thousands of services.

The security design of the app and the vault format is described in detail in
[this document](docs/vault.md).

## Features

- Free and open source
- Secure
  - The vault is encrypted (AES-256-GCM), and can be unlocked with:
    - Password (scrypt)
    - Biometrics (Android Keystore)
  - Screen capture prevention
  - Tap to reveal
- Compatible with Google Authenticator
- Supports industry standard algorithms:
  [HOTP](https://tools.ietf.org/html/rfc4226) and
  [TOTP](https://tools.ietf.org/html/rfc6238)
- Lots of ways to add new entries
  - Scan a QR code or an image of one
  - Enter details manually
  - Import from other authenticator apps: Authenticator Plus, Authy, andOTP,
    FreeOTP, FreeOTP+, Google Authenticator, Microsoft Authenticator, Plain
    text, Steam, TOTP Authenticator and WinAuth (root access is required for
    some of these)
- Organization
  - Alphabetic/custom sorting
  - Custom or automatically generated icons
  - Group entries together
  - Advanced entry editing
  - Search by name/issuer
- Material design with multiple themes: Light, Dark, AMOLED
- Export (plaintext or encrypted)
- Automatic backups of the vault to a location of your choosing

## Screenshots

[<img width=200 alt="Screenshot 1"
src="metadata/en-US/images/phoneScreenshots/screenshot1.png?raw=true">](metadata/en-US/images/phoneScreenshots/screenshot1.png?raw=true)
[<img width=200 alt="Screenshot 2"
src="metadata/en-US/images/phoneScreenshots/screenshot2.png?raw=true">](/metadata/en-US/images/phoneScreenshots/screenshot2.png?raw=true)
[<img width=200 alt="Screenshot 3"
src="metadata/en-US/images/phoneScreenshots/screenshot3.png?raw=true">](/metadata/en-US/images/phoneScreenshots/screenshot3.png?raw=true)

[<img width=200 alt="Screenshot 4"
src="metadata/en-US/images/phoneScreenshots/screenshot4.png?raw=true">](metadata/en-US/images/phoneScreenshots/screenshot4.png?raw=true)
[<img width=200 alt="Screenshot 5"
src="metadata/en-US/images/phoneScreenshots/screenshot5.png?raw=true">](metadata/en-US/images/phoneScreenshots/screenshot5.png?raw=true)
[<img width=200 alt="Screenshot 6"
src="metadata/en-US/images/phoneScreenshots/screenshot6.png?raw=true">](metadata/en-US/images/phoneScreenshots/screenshot6.png?raw=true)

[<img width=200 alt="Screenshot 7"
src="metadata/en-US/images/phoneScreenshots/screenshot7.png?raw=true">](metadata/en-US/images/phoneScreenshots/screenshot7.png?raw=true)

## Downloads

Aegis is available on the Google Play Store and on F-Droid.

[<img height=80 alt="Get it on Google Play"
src="https://play.google.com/intl/en_us/badges/images/generic/en-play-badge.png"
/>](http://play.google.com/store/apps/details?id=com.beemdevelopment.aegis)
[<img height="80" alt="Get it on F-Droid"
src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
/>](https://f-droid.org/app/com.beemdevelopment.aegis)
      
### Verification

APK releases on Google Play and GitHub are signed using the same key. They can
be verified using
[apksigner](https://developer.android.com/studio/command-line/apksigner.html#options-verify):

```
apksigner verify --print-certs --verbose aegis.apk
```

The output should look like:

```
Verifies
Verified using v1 scheme (JAR signing): true
Verified using v2 scheme (APK Signature Scheme v2): true
```

The certificate fingerprints should correspond to the ones listed below:

```
Owner: CN=Beem Development
Issuer: CN=Beem Development
Serial number: 172380c
Valid from: Sat Feb 09 14:05:49 CET 2019 until: Wed Feb 03 14:05:49 CET 2044
Certificate fingerprints:
   MD5:  AA:EE:86:DB:C7:B8:88:9F:1F:C9:D0:7A:EC:37:36:32
   SHA1: 59:FB:63:B7:1F:CE:95:74:6C:EB:1E:1A:CB:2C:2E:45:E5:FF:13:50
   SHA256: C6:DB:80:A8:E1:4E:52:30:C1:DE:84:15:EF:82:0D:13:DC:90:1D:8F:E3:3C:F3:AC:B5:7B:68:62:D8:58:A8:23
```

### Community

- [aegis-icons](https://github.com/krisu5/aegis-icons)

  While we're still [working on better icon
  support](https://github.com/beemdevelopment/Aegis/issues/509) in Aegis, krisu5
  has started a third-party repository for icons that you may want to check out.

  [<img width=500 alt="Aegis-icons preview"
  src="https://raw.githubusercontent.com/krisu5/aegis-icons/master/showcase.png">](https://github.com/krisu5/aegis-icons)

## License

This project is licensed under the GNU General Public License v3.0. See the
[LICENSE](LICENSE) file for details.