Antidote is a free Tox client for iOS.

Whether it's corporations or governments, digital surveillance today is widespread. Antidote is easy-to-use software that connects you with friends and family without anyone else listening in. While other services may require you to pay for features, Antidote is completely free and comes without advertising.

INSTANT MESSAGING: Chat instantly across the globe with Antidote's secure messages.

VOICE: Keep in touch with friends and family using Antidote's completely free and encrypted voice calls.

VIDEO: Catch up face to face, over Antidote's secure video calls.

FILE SHARING: Trade files, with no artificial limits or caps.

ENCRYPTED: Everything you do with Antidote is encrypted using open-source libraries. The only people who can see your conversations are the people you're talking with.

DISTRIBUTED: Antidote has no central servers that can be raided, shut down, or forced to turn over data — the network is made up of its users. Say goodbye to server outages!

OPEN SOURCE: Antidote is an open source software. You can find source code at

What makes Antidote different?

Antidote is made by the people who use it — people fed up with the existing options that spy on us, track us, censor us, and keep us from innovating.

There are no corporate interests, and no hidden agendas. Just the simplicity and functionality that are set free when people truly want to connect.

If you have any questions or feedback you can email us at

This text is a derivative of text from, is licensed under CC BY-SA 4.0.

What’s New

Version 1.3.5

- Migrating to toxcore 0.1.10.

Have feedback? Contact us at

Ratings and Reviews

4.6 out of 5
28 Ratings

28 Ratings

Kmrkaos ,

Works well

Works very well. I can live with how it disconnects the ability to receive calls after being idle for a few minutes. There is a bug that would be good to fix: when I answer a call while my Bluetooth headphones are turned on it just crashes (Bose QC35 but I assume it happens with any Bluetooth headset?)

Developer Response ,

Thanks for the report! I have bug opened about bluetooth headphones crashing the app, will investigate the issue.

Alexlovu ,

Will it be solved about receiving msg?

will it b solved abt not receiving msg after 10 min when it ‘s in the background?

ios 5 was the best ,

abandoned project

probably it was too secure...


Dmytro Vorobyov
33.1 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Arabic, Breton, Chinese, Czech, Danish, Dutch, French, German, Lithuanian, Polish, Portuguese, Russian, Simplified Chinese, Spanish

Age Rating
Rated 4+
© 2014 Dmytro Vorobiov


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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