Rattlegram - SMS via audio! v1.13
APK · 5.3 MB · version code 14 · Android 5.0+ · uploaded Mar 19, 2024
The source store flagged this file with a security warning (Warning). We recommend not installing it. See other versions.
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File information
- Version
- v1.13 (14)
- Uploaded
- Mar 19, 2024
- Size
- 5.3 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- a4ecca24e3a104ad703b13472bcc78cf
- Signing certificate (SHA-1)
- 63:4C:12:4B:68:E9:9C:43:E6:CA:44:1B:69:D9:FD:23:57:AE:62:9B
- Signed by
- CN=Ahmet Inan, OU=CEO, O=aicodix GmbH, L=Gilching, ST=Bavaria, C=DE
- File name
- com-aicodix-rattlegram-14-67288066-a4ecca24e3a104ad703b13472bcc78cf.apk
- Package
- com.aicodix.rattlegram
- Downloads (all versions)
- 10K+
- Age rating
- PEGI 3 · Everyone
What's new in v1.13
- added configurable repeater delay
- added configurable repeater debouncing
- internal improvements
- updated libs and tools
Permissions (2)
This version requests 2 permissions, 1 of them sensitive.
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Internal broadcast protection (app-defined) com.aicodix.rattlegram.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Security & authenticity
Security rating: Warning
Signing certificate
- Certificate issued to “aicodix GmbH” The developer's name — though anyone can put any name in a certificate.
Store checks
- Developer signature check failed Aug 6, 2026
- Uploaded by “dylan1238hewitt” 2 followers · uploading since 2024
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install Rattlegram - SMS via audio! on Android 5.0+
You'll need about 10.6 MB of free space.
- Download the APK — tap Download APK above (5.3 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-aicodix-rattlegram-14-67288066-a4ecca24e3a104ad703b13472bcc78cf.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be a4ecca24e3a104ad703b13472bcc78cf. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. The source store flagged this file with a security warning; we recommend not installing it. If Play Protect blocks it, tap Cancel. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Rattlegram - SMS via audio! — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 5.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source; for this file we recommend not to.