One video.
Three things.
Upload a video of sparring or a bout. AI finds one strength and two things to fix, each with clips. You also get one task for your next sparring session.
The prototype opens in your browser with sample data.

From sparring to your next session.
Three steps. You do not need to keep the app open: if you allow notifications, we will tell you when your three things are ready.
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Film a round.
Ask your coach and partner for permission first. Phone on a shelf, the whole ring in frame, both boxers from head to toe. One round is enough, up to ten minutes at a time.
Classic boxing only: sparring, bouts, shadowboxing, heavy bag or pads. We do not analyse kickboxing or MMA.
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Show which one is you.
The colour of your gloves or clothes is enough. Then the three things are about you, not your partner.
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See your three things.
Each one is a behaviour with clips and a count, for example seen 4 times in 1 round. Watch the clip and answer Agree or Not right. The task goes with you to the gym.
From one video it is an observation. If the same thing shows up in your next video, it becomes a habit.


Swipe to see the other screen.
The screens are from the prototype, with sample data. Above the clip the prototype shows a drawn illustration; in the real app it is a cut from your own video.
AI can be wrong.
That is why every thing comes with a clip. Answer Agree or Not right and let your coach confirm.
No score.
No grades, percentages or stars. Only what was seen in the video, and how many times.
Alongside the coach, not instead.
boxprep is not a new coach. Your coach gets a short summary of the video and confirms or corrects every finding.
- A link, not an account.Send your coach a link. They open it in a browser without signing up and see the three things with clips. You add the full video only if you want to.
- The coach has the last word.The coach confirms, corrects or rejects every finding. Their word stands.
- What AI does not see.A feint, where a boxer is looking, and what they are thinking. That is what the coach is for.
- Corner card.What the coach says between rounds: two or three points and one line to repeat.

Your video stays yours.
No public feed, no profile. Of people, only you and the coach you send a link to see the video. For the analysis we send the video without sound to Google's paid AI service, which does not use it to train its models.
We remove the sound.
Right after upload, before the analysis. Gym talk never reaches the analysis.
The original is deleted in 30 days.
Clips and findings stay until you delete them. The date is shown next to the video.
You control the coach link.
The link expires and you can revoke it at any time. After that the old link no longer opens.
Test it on iPhone.
We are looking for testers. Upload a sparring or bag work video and get one strength and two things to fix, with clips from your own video. Classic boxing only: sparring, bouts, shadowboxing, heavy bag or pads. We do not analyse kickboxing or MMA.
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Install TestFlight.
Apple's free testing app from the App Store.
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Open the link on your phone.
testflight.apple.com/join/RkrnBJJC and install boxprep. If the link does not open yet, Apple's review is still in progress, try again later.
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Open boxprep and enter the code in the app.
On the first screen of boxprep enter the code kutse-9987f6. It does not go into the TestFlight "Redeem Code" box, you do not need to enter anything there. Then upload one round of sparring: phone steady, both boxers in frame the whole time.
All feedback is welcome, especially whether the findings were right: in the app under Settings, Send feedback, or on this site. The app is in English and Estonian.
See it before you film.
The prototype opens in your browser with sample data. No need to upload a video. An idea, a question or a bug? Send it to us right from the page.
You can become a tester right away: the TestFlight link and invite code are above.