ChinCheck - AI For Fighters

Mara AI

In-app purchases

About this app

Think you can fight? Prove it in 30 seconds.

ChinCheck is the AI fight judge for shadowboxing. Step in front of your phone, throw hands, and get a 0-100 verdict: your score, tier, roast, six-score breakdown, and what cost you points.

No gloves. No bag. No gym. Just you, your camera, and the number your friends have to beat.

THE VERDICT
Every round is scored across power, speed, defense, technique, head movement, and footwork. ChinCheck turns those reads into one fight score you can defend.

THE ROAST
The Judge does not hand out participation trophies. Every verdict comes with a one-line roast built for the group chat. Post the card, send the challenge, or run it back until the number looks right.

BEAT YOUR FRIENDS
Send a score-to-beat challenge straight from your verdict. Friends step in, record their own round, and try to take your spot. The number settles the argument.

NOWHERE TO HIDE
Six dimensions. One verdict. See what carried you, what exposed you, and how close you are to the next tier.

SEE WHERE YOU RANK
Weekly rankings give everyone a fresh card. Camera fights only, so the board stays fair. Chase the next score and defend your record.

BUILD YOUR CREW
Create a crew, invite friends, and climb together. Your crew score is built from your strongest fighters for the week, so everyone has to throw hands.

FIX WHAT COST YOU
ChinCheck names your biggest leak and points you toward drills for power, defense, speed, technique, head movement, and footwork. Pro unlocks unlimited run-backs and the full Judge's Read.

WHAT YOU GET

30-second camera fight scoring
0-100 AI fight score
Six-dimension breakdown
Tier, roast, and share card
Friend challenges
Weekly rankings
Crews
Streaks, trophies, and daily challenges
Training drills for your weakest spots
Pro: unlimited run-backs and the full read

ChinCheck is for entertainment and training feedback. It is not a real fight prediction, medical advice, or a substitute for a qualified coach.

One round. One number. No hiding.

Terms of Use (EULA): https://chincheckapp.com/terms.html
Privacy Policy: https://chincheckapp.com/privacy.html

What’s new

Your record is official. Every challenge win and loss now counts toward a W-L record on your profile — and when you beat a challenge, a tougher rival calls you out the next day. Claim your fighter name and photo the moment you join, see your true rank even past the top 100, and get a taste of the Judge's coaching on every scorecard. Step in and defend your record.