maintained
Rattlegram - SMS via audio!
com.aicodix.rattlegramTransmit short text messages over COFDMTV encoded audio signals
Latest documented release1.1811 Nov 2025 · 5.9 MB→01 / Overview
Is Rattlegram - SMS via audio! safe?
Rattlegram lets you transmit short text messages over COFDMTV encoded audio signals. COFDMTV is based on COFDM (coded orthogonal frequency-division multiplexing) technology: 160 ms long OFDM symbols 6.25 Hz per sub-carrier 1/8 guard interval differentially encoded PSK (phase-shift keying) modulation systematic polar codes for forward error correction Currently Modes 14, 15 and 16 are supported: U…
- Developer
- aicodix GmbH
- Category
- Messaging
- First release
- 11 Nov 2025
- License
- Not documented
02 / Package identity
Technical fingerprint
Application ID
com.aicodix.rattlegramLatest APK SHA-256
0beed1750e506dc2f066ec8a842b5932d75de8589b5250d0e03a12c90494a662Signing certificate
B6:8F:F5:24:82:73:A1:D8:61:6C:64:F6:B9:6C:18:9A:06:2A:1F:6E:2E:29:66:AA:C7:1E:9D:19:18:A2:ED:74MIN ANDROID21TARGET36ARCHITECTUREarm64-v8a · armeabi-v7a · x86 · x86_64
03 / History
Project timeline
Package observed in source index
Metadata and versions observed from the izzyondroid repository index.
04 / Version archive
Documented releases
1 TOTALVersionReleasedAndroidArchitecture
1.1821+arm64-v8a, armeabi-v7a, x86, x86_64→05 / Safety & access
Safety verdict
Authentic — file hash matches the source indexNo ads or tracking flagged by the source
IntegritySHA-256 verified vs source
SourceBinary repo · izzyondroid
Permissions2 declared · 1 sensitive
Signaturepresent
Anti-featuresNo known anti-features
Sensitive accessRECORD_AUDIO
Declared permissions
Tracker status: Not assessed by WIKI for Android.
06 / Sources
Evidence ledger
Each entry is a captured public reference backing this record.