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Last updated on: 2026-05-26
Android Apps > Tools > AtOnline Auth
AtOnline Auth icon

AtOnline Auth

0.1.0
Karpeles Lab Inc.
0.00
0 reviews
1+
Downloads
Free

Secure 2FA authenticator with TOTP, HOTP & OCRA support

AtOnline Auth Screenshot 1 of 4
AtOnline Auth Screenshot 2 of 4
AtOnline Auth Screenshot 3 of 4
AtOnline Auth Screenshot 4 of 4
iOS version

About AtOnline Auth

AtOnline Auth is a tools app developed by Karpeles Lab Inc..

Download Statistics

AtOnline Auth has been downloaded 4 times. In the last 30 days, the app was downloaded 1 times.

User Ratings

The app has no ratings yet.

App Information

AtOnline Auth is FREE to download. The APK download size is 18.11 MB. The latest version available is 0.1.0. The last update was on January 2, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play January 2026.

Description
AtOnline Auth is a secure two-factor authentication (2FA) app that helps protect your online accounts with time-based one-time passwords (TOTP), HMAC-based one-time passwords (HOTP), and OCRA challenge-response authentication.

KEY FEATURES:

Secure Token Management
• Store and manage all your 2FA tokens in one place
• Add tokens easily by scanning QR codes or entering details manually
• Support for TOTP, HOTP, and OCRA (RFC 6287) authentication methods
• Configurable token settings (6 or 8 digits, various time periods)

OCRA Challenge-Response
• Full RFC 6287 OCRA support for enterprise authentication
• Scan challenge QR codes to auto-fill and generate responses
• Support for PIN, session data, counter, and timestamp options
• Compatible with banking and high-security applications

Strong Security
• Master password protection with industry-standard encryption
• Biometric authentication (fingerprint) for quick access
• All sensitive data encrypted locally on your device
• No cloud storage - your secrets never leave your device

Smart Organization with Tags
• Create custom tags to organize tokens by category (work, personal, banking, crypto)
• Filter and find tokens instantly using tags
• Manage dozens of accounts without losing track
• Quick search across all your tokens

Backup & Recovery
• Secure encrypted backup export
• Password-protected import/restore functionality
• Never lose access to your accounts

SUPPORTED ALGORITHMS:
• SHA1, SHA256, and SHA512 hash algorithms
• Compatible with all standard TOTP/HOTP/OCRA authenticator systems

AtOnline Auth works offline and keeps your authentication codes secure and accessible whenever you need them.

Recent changes:
Initial release
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More data about AtOnline Auth

Price Free to download
Total downloads 4
Recent downloads 1
Rating No ratings
Ranking Not ranked
Version 0.1.0
APK size 18.1 MB
Number of libraries ?
Suitable for Everyone
Ads NO ads

App Performance Report

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AtOnline Auth compared with similar apps

Keywords that only this app has

Ocra Atonline Auth Challenge Tags Response Token Manage Rfc Compatible Banking Standard Quick Encrypted Device Algorithms

Common keywords of similar apps

Authentication Secure Tokens Totp Hotp Support Time Accounts Codes Authenticator Based Passwords Qr Data Security Password Access Backup

Keywords missing from this app

App Factor Online Otp Code Account Verification Step Google Protect Services Easy Securely Protection Features Devices Phone Offline Free Generate Facebook Multi Works Key Simple Ensuring Number Group2fa Add Setup Supports Experience

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Downloads over time

AtOnline Auth has been downloaded 4 times. Over the past 30 days, it has been downloaded 1 times.

Changelog of AtOnline Auth

  • Jan 2, 2026New AppVersion 0.1.0 in TOOLS for Free
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Developer information for Karpeles Lab Inc.

Karpeles Lab Inc.

support@atonline.com

Website

N/A

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Comments on AtOnline Auth for Android

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Google Play Rankings for AtOnline Auth

This app is not ranked

Technologies used by AtOnline Auth

AtOnline Auth is requesting 4 permissions and we don't have library information (yet).

Permissions

Hardware controls
take pictures and videos
Extra
android.permission.USE_BIOMETRIC, android.permission.USE_FINGERPRINT, com.atonline.auth.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
We haven't collected library information for this app yet. You can use the AppBrain Ad Detector app to detect libraries in apps installed on your device.
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