Best Rattlegram Apps & Games

248+ iOS apps & games curated and reviewed

2.7 avg rating
18 free apps & games
Updated October 2026

Finding the right rattlegram apps and games can be overwhelming with so many options. We've analyzed 248+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Rattlegram Apps & Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1RattlegramRattlegramFree4.6★ (29)NoNoOct 2026
2Waver: Data Over SoundWaver: Data Over SoundFree4.9★ (12)NoNoOct 2026
3MorseModemMorseModemFree—NoNoMay 2026
4TextacyTextacyFree5.0★ (1)NoNoMay 2026
5Flash Text MessageFlash Text MessageFree1.1★ (21)NoYesOct 2026
6JENSEN WI-FI AUDIOJENSEN WI-FI AUDIOFree1.4★ (5)NoNoMay 2026
7SpeekieSpeekieFree4.0★ (1)NoYesAug 2026
8BeWarned – App for Deaf and Hard of HearingBeWarned – App for Deaf and Hard of HearingFree2.0★ (2)NoNoMay 2026

Top Picks for Rattlegram

Rattlegram#1

Rattlegram by aicodix GmbH

SMS via audio!
Editor's Choice
🌐 Social Networking
4.6(29 ratings)
Free
Rattlegram screenshot 1
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This app utilizes advanced COFDM technology for audio-based SMS transmission. It supports various modes with specific encoding and modulation techniques, requiring minimal bandwidth for efficient data transfer.

More Rattlegram apps to explore

FAQ about Rattlegram

What are the best rattlegram apps & games for iPhone?
Rattlegram tops our rattlegram apps & games ranking as of October 2026, with a 4.6-star average from 29 App Store ratings, and it's free to download.
Yes — 18 of the top rattlegram apps & games we rank are free to download, including Rattlegram and Waver: Data Over Sound.
Rattlegram has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 248+ rattlegram apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.