Useful, unobtrusive, responsive

It’s useful: I’d otherwise have no idea what balance of charge/discharge keeps the battery happy. It’s unobtrusive: starts automatically, uses a tiny amount of menu bar space, lets me customize alerts. Responsive: I filed a bug report and got a speedy and helpful reply.

Update: the problem was actually with my laptop, which needed its SMC reset. I have yet to find any problem with FruitJuice.

BH0077 about FruitJuice - Battery Health