Love it! Few suggestions for developers

I love this game and this app is the best way to play it. Love the navigation and the sheer number of choices is outstanding. I play several hours a day! I have a few suggestions that would make it even better!
1.) when time runs out, offer more time. There have been plenty of times that I would have gladly paid a dollar to extend the time and finish the puzzle.
2.) the navigation arrows and buttons could be a little bigger on my iPhone 6s. It can be a little tricky to get it just right.

Thank you!

Amusedapril about Logic Square - Nonogram, v1.9.9