Hey, that was a nice little game! I just gave you a review on the Finnish store. I know from personal experience every 5-star counts.
I liked the fact that there was no timer, it made the pace of the game super relaxing.
The start of the game was a bit janky, the title glitched a bit (nothing serious) but I have had similar experiences when exporting with Cordova. The gameplay itself was smooth. I played the game on iPhone 6.
Like I said in my review, a bit more polish and this would be a gem! Great job.