Functions Well but Lacks Features There really aren't enough options. What if I use my 3 stop with my 6 stop? What if I use my 3 stop with my 6 stop? 10 stop with 6 stop? What if I decide to throw on a polarizer in which I know the light stoppage? Looks great, functions well but lacks key features. One could probably make a more useful and feature rich solution with Tasker app factory though it would not look as nice.
Pretty good system. Designed for Lee Filters, but just single filter calculations available. If you use the Little & Big Stopper together, then you will need to look elsewhere for an app (they are out there). Countdown timer works well, however limited alarm sounds (most of which are annoying and play for too long). Also no vibrate alarm on this app (something which is pretty handy). Overall a good app, but I am really looking forward to the updated version soon. Lee Filters - 7.5/10 but room to make it even better, please.
Essential addition to photography app collection This app makes taking long exposures incredibly easy! The interface is fantastic and easy to use. I just wish they would include 16 stops, since many people bought the Little and Big Stoppers.
It takes a lot of guess work out of using these long filters. Needed if your shutter speed is not on the help sheets as mine usually are.
Helpful app. You do get a guide to exposure times but I find I always need a longer time than stated. Over time you get to know your camera and filter set up and can compensate accordingly. Unfortunately timer only works whilst screen is on, so I use the timer on my phone's native clock app.
FAILED APP This failed to stop my friend Lee. This app must be destroyed.
The countdown timer is now available for exposures of 5 seconds or more (rather than more than 30-seconds). This is to help users of certain specialist cameras which don't have electronically timed shutter speeds as long as 30 seconds.