Great for what it is.

I really like the app.
It needs a drop-down list of common aspect ratios and resolutions, along with the custom that it has.
Id like the option to use every nth photo.
Id like to be able to choose a subset of the photos in a directory as a segment to process.
I have a high resolution 4:3 format camera, Id like to be able to define a 16:9 region to use for the output.
But for what it does, its great! My kids love it when I show them a time-lapse of the surnise, or clouds going by. Anyway, Im really happy with the app, and look forward to updates!

Dr Obnxs about Zeitraffer