SecureOTP - Universal OTP Extractor
Auto-detect and copy OTP codes from SMS, Email, and app notifications
SecureOTP is a smart, privacy-focused Android utility that automatically detects, extracts, and copies OTP (One-Time Password) codes from ANY app notifications to your clipboard instantly.
Universal App Support
• SMS Messages - All messaging apps
• Email - Gmail, Outlook, Yahoo, ProtonMail, etc.
• Banking Apps - All major banks and fintech apps
• Social Media - WhatsApp, Instagram, Facebook, Twitter, Telegram
• Payment Apps - PayPal, Paytm, PhonePe, Google Pay
• ANY app that sends OTP notifications!
Smart Detection
• Intelligently identifies OTP codes even when notifications contain multiple numbers
• Filters out phone numbers, dates, and tracking numbers
• Context-aware pattern matching for maximum accuracy
• Supports various OTP formats (4-8 digit codes)
Privacy & Security
• 100% Local Processing - All OTP extraction happens on your device
• No Internet Required - Works completely offline
• No Data Collection - Zero data sent to servers
• Open Source - Fully transparent code you can audit
• No Permissions Abuse - Only uses NotificationListenerService
Battery Optimized
• Efficient background processing with minimal battery impact
• Smart wake lock usage (max 3 seconds per notification)
• Uses coroutines for non-blocking operations
• No polling, no API calls, no 24/7 background services
Performance
• Instant OTP detection as notifications arrive
• Auto-copy to clipboard - ready to paste immediately
• Minimal memory footprint
• Optimized for low-end devices
Requirements
• Android 8.0 (API 26) or higher
• No internet connection needed
• No account setup required
Open Source
SecureOTP is fully open source. View the code, contribute, or report issues on GitHub:
https://github.com/26JATIN/SecureOTP
Universal App Support
• SMS Messages - All messaging apps
• Email - Gmail, Outlook, Yahoo, ProtonMail, etc.
• Banking Apps - All major banks and fintech apps
• Social Media - WhatsApp, Instagram, Facebook, Twitter, Telegram
• Payment Apps - PayPal, Paytm, PhonePe, Google Pay
• ANY app that sends OTP notifications!
Smart Detection
• Intelligently identifies OTP codes even when notifications contain multiple numbers
• Filters out phone numbers, dates, and tracking numbers
• Context-aware pattern matching for maximum accuracy
• Supports various OTP formats (4-8 digit codes)
Privacy & Security
• 100% Local Processing - All OTP extraction happens on your device
• No Internet Required - Works completely offline
• No Data Collection - Zero data sent to servers
• Open Source - Fully transparent code you can audit
• No Permissions Abuse - Only uses NotificationListenerService
Battery Optimized
• Efficient background processing with minimal battery impact
• Smart wake lock usage (max 3 seconds per notification)
• Uses coroutines for non-blocking operations
• No polling, no API calls, no 24/7 background services
Performance
• Instant OTP detection as notifications arrive
• Auto-copy to clipboard - ready to paste immediately
• Minimal memory footprint
• Optimized for low-end devices
Requirements
• Android 8.0 (API 26) or higher
• No internet connection needed
• No account setup required
Open Source
SecureOTP is fully open source. View the code, contribute, or report issues on GitHub:
https://github.com/26JATIN/SecureOTP
- Author: Jatin
- License: Apache License 2.0
- Issue Tracker
- Source Code
- Changelog
- Build Metadata
- Reproducibility Status
Versions
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.
Download F-Droid-
This version requires Android 8.0 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 2.3 MiB PGP Signature | Build Log

