Focus
One product at a time, taken seriously. Depth beats breadth, and small scope done well beats big scope done poorly.
Fine Apps LLC · Independent software studio
Software worth keeping.
Fine Apps is the independent studio of Jesse Fine, building focused iOS apps with an obsessive eye for quality. Our first release is SmartBJJ, an AI coach for Brazilian Jiu Jitsu.
Featured work
SmartBJJ
iOS · AI video analysis for Brazilian Jiu Jitsu
SmartBJJ turns footage of your rolls into structured coaching. Upload a video and an AI vision model reviews it frame by frame, scoring your core skills, flagging the moments that decided the round, and telling you exactly what to drill next.
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01
Video analysis
A frame by frame review of every roll, with an overall rating, per skill scores, and the key moments that mattered.
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02
Clear coaching
Every analysis ends in plain guidance: what worked, what broke down, and what to focus on this week.
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03
A coach on call
Ask about technique, strategy, or your own footage and get grounded, specific answers any time.
The studio
How we work.
Craft
Native, fast, and considered, down to the smallest interaction. If a detail is worth shipping, it is worth getting right.
Independence
Founder built and founder run. The studio answers to the people who use its apps, and no one else.
Contact
Say hello.
For partnerships, press, or anything else, the inbox is open.
jesse.fine15@gmail.com