App doesn't work on iPhone – Mind Benders® Level 5 Review

I paid for this and downloaded this but it will not run, I deleted and reloaded and still nothing. I am using iphone7. I will say that I was able to get it to successfully run on an iPad. I was disappointed that there weren't more puzzles, as I solved all of these in two evenings. For the price, I would expect at least twice as many puzzles. I find the hint feature useless. It is not helpful at all. However, the puzzles are challenging and a great way to build your logical thinking. I wish there was a clear option for that moment when you realize that somewhere your logic was flawed and you need to start over. It's a real pain to have to manually reset every box.
Review by Tonton749367 on Mind Benders® Level 5.