PerfectFast

PerfectFast 1.5 is our biggest update yet. The new Journal puts your whole day on one page: log fasts (including past ones), water and electrolytes, weight, blood glucose, ketones, and free-form notes, then swipe between days or hop across the week strip. Apple Health connects more deeply too. Weight syncs both ways, your logged entries can be written to Health, and each fast now shows the sleep and workouts around it for context. The fasting timer has a fresh look: a glowing comet ring that shifts color as you move through fasting stages. Live Activities were redesigned as well. Show elapsed or remaining time, choose a Dynamic Island style, and enjoy a clearer Lock Screen timer, with a matching look on Apple Watch. Plus a refreshed plan chooser, simpler Settings, and a Progress tab that leads with your streak.