Know ball?
Prove it.
Make NFL calls with your friends on real sportsbook lines. Every call is scored against Vegas, so your score is proof you know ball, not luck. No money, ever.
Your turn. Make the call.
This is a live board. Prices move. Pick a side, or stack up to three legs for a parlay. Lock it, watch the game play out, and see what Vegas thinks of your call.
- Real sportsbook prices, no money
- Scored with the same math as the app
- 15 calls a week when you’re in
A sportsbook. Minus the money.
Make your call
Browse the week’s games like a real book. Moneylines, spreads, totals and player props at the exact price DraftKings shows. 15 calls a week.
Get scored against Vegas
Every call is graded against the odds. Hit a +340 and your score jumps. Lose a -300 lock and it stings. One 0–100 score, all time.
Talk your talk
Your group sees every call the moment you make it. Bold calls, sweats and results hit the chat as pushes. Receipts are forever.
A +340 hit beats a -300 lock.
We strip the vig off every line, so the score knows what Vegas thought your call’s real chances were. Hit long shots and you climb fast. Only take chalk and you barely move. New players start at 50.
Bring your league. Bring the trash talk.
Type your Sleeper username and your fantasy league becomes a Loudcall group in seconds. Or start one for the group chat and drop the invite link. Join as many as you want. Your score follows you everywhere.
Your group chat needs receipts.
Get the iPhone beta before the playoffs. Free, no money, no ads. Just calls, scores and bragging rights.
iPhone only for now · 18+ · We’ll email you once, when the build is ready.