https://appsbytommy.com/blog/ Notes from building apps by Tamas Bereczki. en https://appsbytommy.com/blog/is-my-habit-working/ https://appsbytommy.com/blog/is-my-habit-working/ A streak shows you did a habit, not whether it helped. Compare the days you did it with the days you didn't, and check the day after. Here's how. Thu, 05 Nov 2026 00:00:00 GMT https://appsbytommy.com/blog/store-battery-full-or-empty/ https://appsbytommy.com/blog/store-battery-full-or-empty/ Neither. A lithium-ion battery left at 100% slowly loses capacity, and one left at 0% can die outright. Here's why, and how to store one for months. Fri, 30 Oct 2026 00:00:00 GMT