Synkly: Watch Party, Multiplayer Games & Group Chat App

Distance, dissolved. Synkly keeps your group on the same frame, the same beat, the same game, wherever everyone happens to be.

A social watch-party and gaming app that turns distance into shared experiences. Create private groups, stream in perfect sync, and jump into multiplayer games right from your chat.

A row of purple and coral clay bars inside concentric rings

One room, and nobody is watching alone.Holds every screen inside 60ms of the same frame. Keeps the conversation beside the video. Starts a game without anyone leaving.

Sync Engine & Watch Party

Every screen on the same frame, everywhere

A low-latency WebRTC and WebSocket engine keeps playback timecodes aligned across every connected device. Play, pause or seek and the room follows instantly.

Frame-Accurate PlaybackTimecode reconciliation across all clients with under 60ms of drift.
Shared Transport ControlsAny member can play, pause or scrub; every screen follows within a frame.
Adaptive QualityPer-client bitrate negotiation so one slow connection never stalls the room.
Presence & Buffer StateSee who is watching, who is buffering, and who stepped away in real time.

Chat, Voice & Reactions

Conversation running alongside the video

Text, voice notes, GIFs and floating live reactions sit beside the player, plus built-in group voice chat so nobody has to open a second app.

Group Voice ChatBuilt-in room audio with push-to-talk, per-member mute and speaking indicators.
Floating Live ReactionsEmoji reactions that animate over the video and fade, timestamped to the moment.
Rich Message TypesText, voice notes, GIFs, images and link previews in the room thread.
Timestamped RepliesReply to a specific moment; jump straight back to it from the thread.

Multiplayer Game Library

Jump into a game without leaving the room

Scramble, Ludo, Tic-Tac-Toe, Sketcha, Dot Rush, Sea Battle, Memory Match and Laser Chess, all playable in-room with live leaderboards.

Eight Built-in GamesWord, board, drawing and strategy games playable directly inside the room.
Live LeaderboardsPer-room and all-time scores with streaks and head-to-head records.
Instant Match SetupStart a round from the chat bar. No lobby, no invite links, no downloads.
Spectator ModeMembers not playing can watch the board live and react as it happens.

Rooms, Access & Onboarding

Private rooms that take seconds to join

Invite only the people you want. Google sign-in, a profile in seconds, and straight into the room. No installs, no configuration.

Private Invite-Only RoomsShareable invite links with host approval and per-room member limits.
Host & Member RolesHosts control playback, membership and moderation; members just watch and play.
One-Tap Google Sign-InAuthenticate and set up a profile in seconds. Nothing to install.
Free Forever TierUp to 8 members per room free, with Pro unlocking 25 members and more storage.

Engineering & product deep dives

Read how we built the architecture, real-time sync, and intelligence behind Synkly.

Questions about Synkly

How does Synkly keep video in sync across different devices?

Synkly uses our proprietary low-latency WebRTC and WebSocket engine that synchronizes playback timecodes across all connected clients with under 60ms drift.

Do all participants need an account to join a watch party?

Yes, joining requires a quick Google sign-in so we can maintain room security, participant presence, and personalized game scores.

Put Synkly to work today.

Synkly is live and production ready. Start free in under two minutes, or book a walkthrough for your team.

Open Synkly Contact

Synkly