Sobrio: Quit Caffeine Ledger

Sobrio keeps a ledger of what you drink, smoke or brew — and of the days you did not. Most quit-apps sell you a streak and then take it away the first time you slip. Sobrio keeps books instead. It counts the days of your run, records what you actually had, and shows what it costs you in money, in units and in evenings. THE COUNT One screen: the day of the run, what you have had this week against your target, and the money not spent. Nothing to swipe, nothing to celebrate. THE LEDGER Every pound and every unit, week by week, against your old average. If you are cutting down rather than stopping, the step-down plan is written out in plain numbers: this week four a day, next week three. CAFFEINE, HOUR BY HOUR If you count coffee, Sobrio works out how much is still in your blood at bedtime — and the hour of the last cup that still lets you sleep. Worked from the half-life, nothing more. A…