Dan, thanks. I've been using Cubetimer more than qqtimer or iitimer because separating the various puzzle results is so important to me. If your new timer had all the options I want for my iPhone or iPad, I would pay for it.
Options I want:
Selecting puzzles of type "BLD" should assume no WCA inspection limit and display results as "fulltime[memotime]".
More than 4000 bytes of results should be allowed. One idea is to have separate cookies for each puzzle type.
Add an option to display a START/STOP button for devices like iPhone or iPad that do not have a spacebar. The timer should start with "button release" and stop with "button push".
In addition to allowing individual times to be deleted, it would be nice to allow entering a time by hand.
Like qqtimer, the best of 5 or 12 solves should indicate and ignore the (slowest) and (fastest) time. I think you were doing that already, right? The 5 or 12 times should be prepared for an easy copy/paste operation, for example to Jon's Rubik's Cube Sunday Contest (if that site ever comes back).
Just as you have had it, the text size for the Timer should be large enough for an audience to see. Also, each single quote (or "prime") mark in the scramble should be easy to see, perhaps by using a fixed width font or by inserting a space before the quote.
One way to get money for it is to simply ask for a $5 or $10 donation, especially if a donation removes advertisements. Assuming it is usable on any computer or mobile phone, you may get many donations.