$1.99 $0.99
Lowest price: Free 2 months ago (-100%)
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About
Stack fast. Train smart. Race your best.
Clacks is a precision cup-stacking arcade built for quick runs, deep improvement, and same-device competition. Tap cups in the correct order, build each formation, then collapse it cleanly while the clock records every hundredth.
RACE COACH
Your run history becomes a private performance model. Race Coach measures recent pace, clean-run rate, consistency, trend, and personal best for each pattern. It identifies the skill most likely to help next, sets a reachable target, and builds a four-block practice session. Every calculation stays on your device.
SIX WAYS TO PLAY
- Quick Stack: choose a pattern and chase a personal best.
- Daily Stack: one deterministic challenge that changes each day.
- Tournament: progress through six distinct opponents.
- Practice: learn the next motion with clear cup guidance.
- Local 2-Player: race side by side on one iPhone or iPad.
- Endless Marathon: climb an escalating pattern ladder.
THREE COMPLETE PATTERNS
Master 3-3-3, 3-6-3, and the full Cycle. Each pattern has a purpose-built motion sequence, target tiers, personal-best ghost pacing, and detailed results.
BUILT FOR REPLAY
- Combo and accuracy scoring.
- Personal-best ghosts and split feedback.
- Thirty achievements and persistent local progress.
- Full run browser, 30-day progress charts, and CSV export.
- Cosmetic cup colors earned through play, never purchased.
- Procedural clacks, feedback tones, and an adaptive soundtrack synthesized on device.
- Haptics, cup labels, larger tap targets, independent audio controls, and Reduce Motion support.
- Optimized layouts for iPhone and iPad.
ONE COMPLETE PURCHASE
No subscriptions. No advertisements. No in-app purchases. No account. No tracking.
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What's New in Clacks
2.1
August 21, 2026
Race Coach turns your completed runs into a focused practice plan without an account or internet connection. It measures clean-run rate, consistency, recent trend, personal best, and readiness, then recommends a target and a four-block session for each pattern. Clacks also has a new precision-arena visual system, a redesigned speed-stacking icon, clearer minimum type sizes, tighter controls, and improved contrast across iPhone and iPad. Reduce Motion now governs SpriteKit cup travel, landing effects, celebration particles, and phase banners in addition to the existing accessibility controls.
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