Amazing app but a few recommendations

This app is by far one of the best puzzle apps that Ive played ever. With the simple idea yet it takes a sophisticated strategy pattern and skill to play. The overall idea is also something I really like it seems to me that its a untimed version of Tetris. I have a couple of ideas to make it more customizable you could have an inverted colors option pretty straightforward and you could choose the colors of the blocks and the amount of colors you could use (make it all one color of their choice , 2 colors of their choice etc.)

If you, GramGames read this take this into consideration.

Sincerely, Anonymous (not the hacker group but you dont know my name; wait... Do you?)

I wish a great day to all about 1010! Block Puzzle Game