Join a growing community of security-conscious people. Check out these featured applications:

• TRIfA: The Tox flagship secure messenger for Android.
• TRIfA for Desktop: The feature rich Tox Desktop Messaging Client.
• Tox Push Msgs: The Companion App for TRIfA and TRIfA for Desktop to enable Push Messages.
• ToxProxy: Offline message relay functionality for TRIfA and TRIfA for Desktop.
• ToLoShare: A specialized Android application for secure, peer-to-peer real-time location sharing.
• ToLoShare for Desktop: A cross-platform desktop application for secure peer-to-peer real-time location sharing.
• ToFShare: Secure decentralized file sharing for Android using the Tox protocol.
• tox_videoplayer: A command-line application that streams video and audio content over the Tox network.

some of the subjects we are teaching here are:

• Video enchancements
• Audio enchancements
• H264 Codec
• HW accelerated de-/en-coding on Raspberry Pi
• HW accelerated de-/en-coding on Android (with TRIfA)
• HW accelerated de-/en-coding on Linux (with uTox and qTox_enhanced)
• Message V2 (see: https://github.com/zoff99/c-toxcore/blob/zoff99/zoxcore_local_fork/docs/message_v2.md) (see: TokTok#735)
• Message V3 (see: https://github.com/zoff99/c-toxcore/blob/zoff99/zoxcore_local_fork/docs/msgv3_addon.patch) (see: https://github.com/zoff99/c-toxcore/blob/zoff99/zoxcore_local_fork/docs/message_v3_alternate_docs.md)
• automatic Video bandwith control
• additional threads for A/V
• Tox - Custom Packets Registry (see: https://github.com/zoff99/toxcore_custom_packets_registry)
• fix some thread safety issues (see: TokTok#956) (TokTok#854) (TokTok#871) (TokTok#1257)
• make Toxcore API thread safe (see: TokTok#1382)
• make ToxAV use only public Tox API functions (see: TokTok#1431) (TokTok#2651)
• resumable Filetransfers, even across restarts (inside c-toxcore) [was removed in favor of Filetransfers V2]
• Filetransfers V2, resumeable when connection is lost. does not survive client restarts (see: https://github.com/zoff99/c-toxcore/blob/zoff99/zoxcore_local_fork/docs/filetransfer_v2.md)
• Filetransfers V2a, an update/addon to Filetransfers V2 (see: https://github.com/zoff99/c-toxcore/blob/zoff99/zoxcore_local_fork/docs/filetransfer_v2a.md) (see: https://github.com/zoff99/c-toxcore/commit/810dc1e509edc37bad7d74cf41a2c962267026fc)
• Push Message Support (with TRIfA on Android, Antidote on iPhone and with qTox_enhanced)
• New Group Chats - NGC. with IRC like features (see: TokTok#2269)
• Filetransfers in NGC Groups (see: https://github.com/zoff99/c-toxcore/blob/zoff99/zoxcore_local_fork/docs/ngc_filetransfer.md)
• Sync History in NGC Groups (see: https://github.com/zoff99/c-toxcore/blob/zoff99/zoxcore_local_fork/docs/ngc_group_history_sync.md)
• own default peername in NGC Groups (see: https://github.com/zoff99/c-toxcore/blob/zoff99/zoxcore_local_fork/docs/ngc_usernames_spec.md)
• fix wrong self connection status when only connected to LAN (see: https://github.com/zoff99/c-toxcore/commit/6e1c0a24b0c74575a6a23d264f41493425424e34)
• Video in NGC Groups (see: https://github.com/zoff99/c-toxcore/blob/zoff99/zoxcore_local_fork/docs/ngc_video_v2.md)
• Audio in NGC Groups (see: https://github.com/zoff99/c-toxcore/blob/zoff99/zoxcore_local_fork/docs/ngc_audio.md)