Rattlegram - SMS via audio!

1.13

aicodix GmbH

4.24

151 reviews

10,000+
Downloads

Free

Transmit short text messages over COFDMTV encoded audio signals

About Rattlegram - SMS via audio!

Rattlegram - SMS via audio! is a communication app developed by aicodix GmbH. The APK has been available since January 2023. In the last 30 days, the app was downloaded about 550 times.
It's currently not in the top ranks.
It's rated 4.24 out of 5 stars, based on 150 ratings. The last update of the app was on March 17, 2024. Rattlegram - SMS via audio! has a content rating "Everyone".
Rattlegram - SMS via audio! has an APK download size of 4.83 MB and the latest version available is 1.13. Rattlegram - SMS via audio! is FREE to download.

Description

COFDMTV is based on COFDM (coded orthogonal frequency-division multiplexing) technology:

More data about Rattlegram - SMS via audio!

Price	Free to download
Total downloads	27 thousand
Recent downloads	550
Rating	4.24 based on 150 ratings
Ranking	Not ranked
Version	1.13
APK size	4.83 MB
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

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Rattlegram - SMS via audio! compared with similar apps

Common keywords of similar apps

Spc Cofdmtv Encoded Hz Modulation Audio

Keywords missing from this app

Morse Code App Text Speed Transmission Button Recent Screen Input Support Ctcss Decode Application Translator Radio Tv Features Messages Light Message Sound Dtmf Phone Box Letters Characters Translation Settings File Device Frequency Set Playback Play Communication Send Https Version Clear Signals Tone Data String Learn Operators Ham Microphone Transmit

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Comments for Android

★★★★★ Works great, I tested it on local UHF CB repeater and also via linked Ham UHF and vhf repeaters.

★★★★★ It's engineering and outside the box thinking that makes radio continuously a joyful hobby

★★★★★ If the creator can improve the interface more and add a 'clear messages button, save messages to folder button, and other better chat features I would definitely pay a good amount for an upgrade like that..... I use SSTV to send pics and maps/gps data and If you could incorporate a feature like that into this app too, I would pay big money for that. Please consider expanding the app like this! Thanks!!! Excellent work 👍

★★☆☆☆ Garbage! Every message fails to decode, therefore this app is useless. Should be deleted from the play store.

★★☆☆☆ The app isn't translating the received messages. I uninstalled and reinstalled the app multiple times trying to fix it but no dice.

★★☆☆☆ Need better directions on how to use it. It took me forever to get it to work. Sometimes it doesn't work at all

Google Play Rankings

This app is not ranked

Technologies

Rattlegram - SMS via audio! is requesting 2 permissions and we don't have library information (yet).
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