Surprisingly good – Massive Dev Chart Timer Review
Despite the negative reviews and the somewhat steep $9 price tag, I went ahead and bought this app. So far, I'm loving it. Will it ever replace all the other real timers on your darkroom? Of course not. But it's awesome for anyone like me who forgets if it's been three and a half minutes since I started or four and half minutes. Also, you can customize every development scheme to a pretty good extent, which means I can even use it for developing color film too!
I gave it four stars because it's not the prettiest app in the store and because of the price tag (though, it's still one of the cheapest things you can buy for the darkroom these days).
Review by ScDeca on
Massive Dev Chart Timer.