AI summary
Hide encrypted text notes inside ordinary-looking PNG images using LSB steganography. Optional AES-256-GCM password protection. Generate cover art on-device or use your own photo. Built in Kotlin with Jetpack Compose and no heavy dependencies. ⚠️ Share images as files, not photos—social media recompression destroys hidden data.
Generated by AI. May contain inaccuracies.
About this app
Hide a text note inside an ordinary-looking image, then share the picture instead of the message. The recipient opens the image in noteIMG to reveal (and decrypt) the hidden note.
LSB steganography in lossless PNG + optional AES-256-GCM (password) encryption On-device generated cover art, curated defaults, or your own photo Kotlin + Jetpack Compose · no heavy/native dependencies ⚠️ Hidden data survives only if the image is shared losslessly. Send it as a File/Document — sharing as a Photo or posting on social media recompresses the image and destroys the hidden note.
About this version
- Version
- 1.0 (1)
- Size
- 15.58 MB
- Requires Android
- 8.0
- Target SDK
- 26
- Architecture
- arm64-v8a, armeabi-v7a, x86, x86_64
- Downloads
- 9
- Updated
- Aug 4, 2026
- Package
- com.noteimg.app
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