A native Mac app for League of Legends: record your games, flag the moments that matter with one hotkey, and actually review them. Built for players who are done grinding on autopilot.
No public build yet — email us and we'll tell you the day it ships.
macOS 15 (Sequoia) or later · Apple Silicon
A deliberate-practice system for League of Legends — not a recorder.
Matchbook isn't a stat tracker, a recorder, or a coach. It's the layer that turns your games into actual learning. Recording is one feature inside it — the system is what you do with the footage: flag it, review it, write down what you'd do differently, and carry that into the next game.
Games record automatically when they start. No record button, no setup, nothing to remember.
One hotkey mid-game drops a timestamped flag on the moment. Keep playing.
Jump straight to your flagged moments after the game — no scrubbing through 30 minutes of footage.
Structured reflection, with your match stats pulled in automatically from Riot's API.
You know the pattern. Queue, lose a game you've lost a hundred times before, mutter something about your jungler, queue again.
Another stats dashboard won't break it — you've probably tried those, plus the guides, maybe coaching. The problem was never knowledge. It's that nothing connects what you know to what you do in game. That connection is the whole product.
Mid-game, when something goes sideways — a fight you shouldn't have taken, a wave you misread — press ⌘J. Matchbook drops a timestamped flag into the recording. Don't stop playing. Don't try to remember it.
After the game, the moment is sitting there waiting for you. Watching yourself make the mistake is uncomfortable. It's also the fastest way to stop making it.
Before you queue, set a focus — one thing you're working on for this block of games. Every game imports automatically with the stats attached: KDA, CS, vision, gold. Pulled from Riot's API, no manual entry.
Afterward, a structured journal: what you saw, what you were thinking, what you'd do differently. Two minutes of honest review beats another autopilot queue.
Notice it in game. Flag it. Review it. Write down what you'd do differently. Carry that into the next game — and check, over weeks, whether it's actually changing.
Matchbook tracks your learning objectives, champion notes, and progress over time, so improvement stops being a feeling and starts being something you can see.
Matchbook works alongside whatever recorder you already use — it's a deliberate-practice system, not just a recorder. Your streaming or clipping setup stays exactly as it is. Matchbook handles the practice layer: the flags, the review, the journal. Run both.
A good coaching session changes a player's mind in sixty minutes. Then twenty hours of solo queue undo it.
Matchbook lives in those twenty hours. Your students flag their own moments, journal between sessions, and show up to the next call with specific timestamps instead of "idk, I just lost."
We're looking for a small group of Founding Coaches to shape the tool with us — lifetime free Pro access included.
The Founding Coach program →Beta testers get free access through launch day. Pricing after that isn't decided yet — and we're not going to pretend it is.
Download for MacNo public build yet — email us and we'll tell you the day it ships.
macOS 15 (Sequoia) or later · Apple Silicon