A secure 2-step authenticator to manage your one-time passwords

andOTP implements Time-based One-time Passwords (TOTP)likespecified in RFC 6238 (HOTP support is currently in betatesting).Simply scan the QR code and login with the generated6-digit code.Features: •  Free and Open-Source •  Requires minimalpermissions: •  Camera access for QR code scanning  •  Storageaccess forimport and export of the database •  Encrypted storagewith twobackends:  •  Android KeyStore (can cause problems, pleaseonly useif you absolutely have to)  •  Password / PIN •  Multiplebackupoptions:  •  Plain-text  •  Password-protected • OpenPGP-encrypted •  Sleek minimalistic Material Design withthreedifferent themes:  •  Light  •  Dark  •  Black (for OLEDscreens)•  Great Usability •  Compatible with Google AuthenticatorBackups:To keep your account information as secure as possibleandOTP onlystores it in encrypted data files. There are two methodsofencryption which can be used: the Android KeyStore or a Password/PIN. The KeyStore is a system component of Android forsecurelystoring cryptographic keys, the advantage of this approachis thatthe key is kept separate from the apps data and, as a bonus,can bebacked by hardware cryptography (if your device supportsthis).However, due to that separation, backups with 3rd-party appslikeTitanium Backup can not be used if this method is chosen. Suchappsonly backup the encrypted data files and not the encryptionkey,which renders them useless. In this case you will have to relyonthe internal backup functions provided by andOTP! The KeyStoreisknown to cause a lot of problems, so please only use it ifyouabsolutely have to and know what you are doing. In that casepleasemake sure to make regular backups in case something goeswrong. Itis always recommended to use a password or PIN instead!Betatesting: If you found a bug during beta testing, please submityourfeedback directly onGithub(https://github.com/andOTP/andOTP/issues) because for somereason Idon't always get notified when new beta feedback issubmitted onthe Google Play Store. Open source: This app is fullyopen source(licenses under the MIT license), you can check out thesource onGitHub: https://github.com/andOTP/andOTP andOTP is a forkof thegreat OTP Authenticator app written by Bruno Bierbaumer,which hassadly been inactive for a while. All credit for theoriginalversion goes to Bruno. It has since been removed fromGoogle Play,but you can still find the code of his apphere:https://github.com/0xbb/otp-authenticator

Simple and Fast 2-Factor Authentication (2FA) app to protect youraccounts.

Manage all your credentials in one place!

2FA OTP code generator with backups and Wear OS support

FreeOTP secures your online accounts using one-time passwords.

U2F Security Key

Sophos NFC Provisioning helps administrators to massenrollcorporate-owned Android devices with Sophos Mobile. Thedevices areset up using the Android device owner provisioning mode,so thatthey are managed and kept secure by Sophos Mobile. Youinstall thisapp on a master device and then provision end userdevices via NFC.End user devices must be new or reset to factorysettings and musthave NFC. The following configuration steps areapplied to newdevices: • Set time zone and language. • Configure acorporateWi-Fi connection. • Install the Sophos Mobile Control app.• Launchthe device encryption process (optional). • Skipvendor-specificconfiguration steps, to simplify the user's setupexperience(optional).

Read, write, analyze, etc. MIFARE® Classic RFID-Tags!

Simple, safe and open source 2FA Authenticator app!

The free and open-sourced Authenticator replacement for 2FA inpopular services.