Firstly, I love how inexpensive it is and how there’s a an option to buy it once instead of doing a subscription. Great value there! There are a few graphical tweaks I’d love to see, however. Some text rendered on the blocked screen is rendered in a dark gray which is difficult to read. Also, even if you don’t allow for pausing, you can still tap an invisible spot under the “okay” button and it will unlock the app. I discovered this on accident and I hope it can be fixed. I also wish there was a way to contact the developers through the app and send them screenshots and videos of these small issues.