PlayLock: Playbook Study Lock

Your apps stay locked until you know the play. Photograph your own playbook, pass the quiz, earn your phone back. Then run the play against real coverage.

Your coach handed you a playbook. Your phone keeps feeding you everything else.

PlayLock flips it: a short quiz on YOUR playbook, and - if you want the extra push - the apps you choose stay locked until you pass. Study the plays, earn the phone.

HOW IT WORKS

1. Import your playbook - scan pages with the camera, pull from photos, or open the PDF your coach sent.
2. Make cards - draw boxes over routes, assignments and calls on a play image (the quiz hides one and asks what's under it), or write quick Q&A term cards.
3. Optional: pick the apps to lock and set your trade - pass 5 due cards, earn 45 minutes. Your call, and you can study without locking anything.
4. With locking on, hit a locked app and PlayLock tells you exactly how many cards stand between you and it. Pass the quiz, apps open, and they re-lock on their own when time's up.

CHALK IT UP, THEN RUN IT Draw your own plays on a real field - drag players, pull routes, start from a formation. Then run the play against a real defense and watch it happen:

• 11 defenders on both sides, lined up legally, playing actual coverage rules.
• Every receiver gets a verdict - OPEN, CONTESTED or COVERED - with a coach's note on why.
• An execution card tells you where the ball should go and when, in seconds.
• Set how good the other side is: JV, Varsity or All-Pro.
• Football coverages, basketball defenses, soccer set-piece marking. Drawing plays is free. Running them against a defense is Pro.

WHY IT STICKS

• Spaced repetition: due cards come from what you're about to forget, not random flips.
• Honest grading: real multiple choice and tap-the-diagram questions - no "I got it right" button.
• Streaks with grace: daily streaks, banked streak shields for a sick day, and game-day pause so a tournament weekend doesn't wipe your run.
• Mastery %: watch each deck climb as the playbook moves into your head.

BUILT FOR TEAMS A coach (or team captain) builds one deck and AirDrops it to the whole roster. Shared decks are free to study and lock with - no account, no signup, nothing stored off your phone.

FREE: one deck, 15 cards, full locking, the Play Designer, and the built-in playbook library. PRO: unlimited decks and cards, the Play Simulator, deck sharing, mastery stats and game-day pause. Start with a free trial, then keep Pro for one low yearly price — or pay once and keep it for good.

Football first - but plays are plays: basketball sets, volleyball rotations, soccer set pieces, lacrosse slides. If it's in your playbook, it can gate your phone.

Everything stays on your device. No accounts, no ads, no tracking.

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