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Android Apps > Tools > CometOTP - 2FA Authenticator
CometOTP - 2FA Authenticator icon

CometOTP - 2FA Authenticator

6.0.1
Gigabyte Developers Incorporated
0.00
0 reviews
1,000+
Downloads
Free

Simple, fast and secure application for generating 2-Factor Authentication codes

This app is currently not available on Google Play.

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About CometOTP - 2FA Authenticator

CometOTP - 2FA Authenticator was a tools app developed by Gigabyte Developers Incorporated. It was removed from Google Play Aug 26, 2025 and is no longer available for download.

Download Statistics

CometOTP - 2FA Authenticator had been downloaded 2.6 thousand times before it became unavailable.

User Ratings

The app had no ratings.

App Information

CometOTP - 2FA Authenticator was free to download. The APK download size was 6.82 MB. The last available version was 6.0.1. The last update was on July 24, 2025.

Technical Requirements

CometOTP - 2FA Authenticator required Android 5.0+ or higher. The app had a content rating of Everyone. The app had been available on Google Play January 2018.

Description
CometOTP allows you to add an extra layer of security for your online accounts with two-factor authentication (2FA). CometOTP currently implements and fully supports the two well-known password authentication algorithms: Time-based One-time Password (TOTP) algorithm and HMAC-based One-time Password (HOTP) algorithm. All you have to do is, follow the procedure for setting up 2FA on your online account, use CometOTP to scan or import the QR code and log into your online account with the 6-digit code generated by CometOTP as an extra layer to protect your online account.

Please Note:
This app only offers support for app-based two-factor authentication and and does not work for SMS-based two-factor authentication.

Required Permissions:
CometOTP requires only minimal permissions like:
➤ Camera access for QR code scanning
➤ Storage access for import and export of the database and account backups

Features:
【Organize】– Sort, organize and group accounts with categories or tags, re-order frequently used accounts to the top, sort accounts alphabetically.
【Secure】– The app utilizes both 256-bit AES and RSA encryption for securing the generated codes with a PIN lock alongside for an additional security for codes generated on the app.
【Fingerprint support】– CometOTP supports the use of device credentials for authentication whenever the app is opened. This includes authentication through fingerprint, this feature is only supported in Android Marshmallow devices with a compatible fingerprint hardware
【Personalization】– Switch between light, dark, OLED and AMOLED black screen themes for a cooler look and feel that best suits you.
【Backups】– CometOTP utilizes 3 different accounts backup techniques which are the Plain-text backup, Standard RSA Encrypted backup and OpenPGP backup. The generated backed-up file for each and everyone of this backup technique are encoded and stored as an encrypted data file using either the Android KeyStore or a Password or PIN database encryption method. We recommend the use of a Password or PIN database encryption.
【Thumbnails】– CometOTP integrates with as many platforms that support 2FA. A vector thumbnail of supported web platforms is shown alongside its generated 6-digit OTP code for easier account identification.
【Import from Google Authenticator】– Easily migrate to CometOTP by importing your accounts from Google Authenticator, directly into CometOTP. This feature is only supported on rooted devices.
【Unlimited account support】– You can add and manage unlimited 2FA accounts in the app. We support the majority of the multi-factor authentication accounts like Google, Facebook, GitHub, GitLab, Amazon, Dropbox, Microsoft, Fortnite, SalesForce among others, with new providers being added regularly. Any site offering two-step authentication via Google Authenticator works flawlessly with our app.

Thumbnails Disclaimer:
★ All account thumbnails are trademarks of their respective owners.
★ The use of these trademarks does not in any way, indicate endorsement of the trademark’s holder by CometOTP nor vice versa.
★ All thumbnails are and should only be used to represent the company, product or brand to which they refer.
★ Please, for no reason whatsoever should you use these thumbnails for any other purpose, except to represent that particular brand on CometOTP.


For your convenience, you can either scan or import QR Code or enter your online account secret key manually while setting up 2FA with CometOTP.

Some service not working for you? Click on the Talk with the Developers button in the app about page to contact our support!
For any other questions or suggestions, reach us at support@gigabytedevelopersinc.com

Recent changes:
Fixed major authentication issue
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More data about CometOTP - 2FA Authenticator

Price Free to download
Total downloads 2.6 thousand
Rating No ratings
Version 6.0.1
APK size 6.82 MB
Number of libraries 24
Designed for Android 5.0+
Suitable for Everyone
Ads NO ads

App Performance Report

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Downloads over time

CometOTP - 2FA Authenticator has been downloaded 2.6 thousand times.

Changelog of CometOTP - 2FA Authenticator

  • Aug 26, 2025Unpublished
  • Jul 24, 2025UpdateVersion 6.0.1
  • Mar 15, 2023UpdateVersion 5.7.0
  • Jun 18, 2022UpdateVersion 5.6.2.1
  • Feb 21, 2022UpdateVersion 5.6.1
  • Oct 23, 2021UpdateVersion 5.6.0
  • Aug 9, 2021UpdateVersion 5.5.0
  • Feb 10, 2021UpdateVersion 5.4.0
  • Jan 16, 2021Installs1,000+ installs
  • Jan 11, 2021UpdateVersion 5.3.5
  • Jun 25, 2020UpdateVersion 5.3.2
  • May 16, 2020UpdateVersion 5.2.1
  • Jan 19, 2020Installs500+ installs
  • Dec 31, 2019UpdateVersion 5.0.0
  • Jul 11, 2019UpdateVersion 4.0.0
  • Oct 29, 2018UpdateVersion 4.0.0-alpha02
  • Sep 19, 2018UpdateVersion 4.0.0-alpha01
  • Aug 19, 2018UpdateVersion 3.1.0
  • Jul 24, 2018UpdateVersion 3.0.5
  • Jul 8, 2018UpdateVersion 3.0.4
  • Jun 25, 2018UpdateVersion 3.0.0
  • Mar 28, 2018Installs100+ installs
  • Mar 12, 2018UpdateVersion 2.0.0
  • Feb 25, 2018Installs50+ installs
  • Feb 21, 2018UpdateVersion 1.4.0
  • Feb 10, 2018UpdateVersion 1.3.1
  • Jan 17, 2018New AppVersion 1.2.0 in TOOLS for Free
Show more Show less

Developer information for Gigabyte Developers Incorporated

Gigabyte Developers Incorporated

Website

N/A

Share CometOTP - 2FA Authenticator

Comments on CometOTP - 2FA Authenticator for Android

★★★★★ It's lightweight and fantastic Add more features to it
★★★★★ Not inappropriate at all as someone said! It is same as and OTP but for God's sake they gave credits to the developer of and OTP in their about page. So please, what's wrong with that?
★★★★★ Best authenticator app I've ever seen for Android. Even better and much more simplified than the Google Authenticator... I so much live this app. Perfect!
★★★★★ I am really loving this app It is one of the best here on the App Store. Does the job swift and efficiently!
★★★★★ One of the best apps for two-step authentication! Perfect! Just what I needed
★★☆☆☆ Cheesy fork of and OTP! These guys can't even copy and replace the name properly. Source repository doesn't contain the code. Reply: I'm aware of your "contribution" to and OTP since I checked your GitHub activity before rating. You just copy open source projects and rename them.

Technologies used by CometOTP - 2FA Authenticator

CometOTP - 2FA Authenticator is requesting 3 permissions and is using 25 libraries.

Permissions

Network communication
full network access
Hardware controls
take pictures and videos
Extra
com.gigabytedevelopersinc.app.CometOTP.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core Android Library IconAndroid Jetpack core Android Architecture Components Android Library IconAndroid Architecture Components Android Jetpack VersionedParcelable Android Library IconAndroid Jetpack VersionedParcelable Android Jetpack Annotations Android Library IconAndroid Jetpack Annotations Android Jetpack Widgets Android Library IconAndroid Jetpack Widgets Android Jetpack AppCompat Android Library IconAndroid Jetpack AppCompat AndroidX Activity Android Library IconAndroidX Activity Android Activity Saved State Android Library IconAndroid Activity Saved State AndroidX Loader Android Library IconAndroidX Loader Android Jetpack Media Android Library IconAndroid Jetpack Media Android Transition Support Library Android Library IconAndroid Transition Support Library Android Support Library collections Android Library IconAndroid Support Library collections Android Support VectorDrawable Android Library IconAndroid Support VectorDrawable AndroidX Legacy: Support Library core utils Android Library IconAndroidX Legacy: Support Library core utils AndroidX Cursor Adapter Android Library IconAndroidX Cursor Adapter AndroidX Local Broadcast Manager Android Library IconAndroidX Local Broadcast Manager Android Support Library Print Android Library IconAndroid Support Library Print Android Support Library Document File Android Library IconAndroid Support Library Document File AndroidX Legacy: Support Library core UI Android Library IconAndroidX Legacy: Support Library core UI Android Support Library Async Layout Inflater Android Library IconAndroid Support Library Async Layout Inflater AndroidX Widget ViewPager2 Android Library IconAndroidX Widget ViewPager2 Google ZXing Android Library IconGoogle ZXing Apache Commons Codec Android Library IconApache Commons Codec MaterialProgressBar Android Library IconMaterialProgressBar
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