Inception

Sci-Fi, Action ยท 2h 28m

Sync Score

0%

Stop debating.
SyncUp!

Swipe. Match. Stop arguing.

The problem

You know the drill.

Endless browsing. Group chats that go nowhere. Polls nobody opens. SyncUp skips all of it โ€” the decision itself becomes the interaction.

what should we watch tonight
idk you pick ๐Ÿ˜ญ
Where do you wanna have dinner?
anywhere's fine ๐Ÿ™ƒ

How it works

Create โ†’ Share โ†’ Swipe โ†’ Reveal

1

Create

Pick Watch or Eat, set a timer, get a code. Ten seconds, no account.

2

Share

Send the link or show the QR. Everyone taps in from their own phone.

3

Swipe

Everyone reviews the same pool, privately, right or left. No peeking at anyone else's picks.

4

Reveal

Highest match wins, everybody wins!

Why I built this

Built to settle one argument

SyncUp home screen
SyncUp results screen showing a synced match

The real reason I built this: my wife and I could never agree on where to eat or what to watch. Every night turned into the same "I don't know, you pick" โ€” so I built something to settle it for us. Everyone swipes on the same options, privately, and whoever agrees the most wins. No more back-and-forth.

It worked so well that I realized this is a problem basically every group has โ€” roommates, friends, family trips โ€” so I extended this to handle friend groups as well, up to 10 people at once, not just couples.

Built with Claude Code and shipped through GitHub, running on Supabase with real-time sync, and wired up with PostHog to see how people actually use it. Next up: expanding beyond movies and restaurants to TV shows, vacations, and more โ€” plus getting SyncUp onto the App Store and Google Play.

2โ€“10

people per SyncUp

10s

to start a SyncUp, no account

16

analytics events tracked

100%

Sync Score on a perfect match

What's under the hood

Next.jsTypeScriptSupabase (Postgres + Realtime)TMDB APIGoogle Places APIPostHogVercel

Coming soon

Next stop: your home screen

You can use SyncUp right now, free, straight from your browser. Native App Store and Google Play versions are on the way.

Coming soon to the App StoreGet it on Google Play