A dopamine-engineered habit system reverse-engineered from slot machine psychology.
Slot machines are called the "crack cocaine of gambling" because of intermittent reinforcement โ unpredictable rewards spike dopamine far more powerfully than guaranteed ones. A "maybe" is neurologically more addictive than a certainty. This system applies that same psychology to the habits you actually want.
Click clips in your hand to select them, then Cash In. The tier is determined by your biggest matching group and total extras:
| Biggest match | Extra clips | Tier |
|---|---|---|
| โจ Gold | any | Tier 3 |
| 3+ | any | Tier 3 |
| 2 | 2+ | Tier 3 |
| 2 | 0โ1 | Tier 2 |
| 1 (no match) | 6+ (7 total) | Tier 3 |
| 1 (no match) | 4โ5 (5โ6 total) | Tier 2 |
| 1 (no match) | 0โ3 | Tier 1 |
All selected clips are spent. The jar gains 1 clip per clip spent. The button shows your current tier live.
| Segment | Chance | Reward |
|---|---|---|
| Tier 1 | 40% | โ |
| Tier 2 | 30% | โ |
| Tier 3 | 20% | โ |
| ๐ฐ Jackpot | 2% | โ |
| โญ Bonus | 8% | Bonus wheel + best tier |
Near miss: Landing on a tier you haven't activated gives Tier 1 โ just like a slot machine!
Track habits, spin the wheel, and watch your jars fill up.
Configure your habits, rewards, jars, and Google Sheets sync.
Free cloud sync via jsonbin.io. Sign up, copy your Master Key, and the app creates a bin automatically on first push.