Use Routify's helpers to hook in meta info (page title, description) for each page.

If I have 10 seconds entered and I hit +30 a couple times, it shows 00:70 which is incorrect. It should convert to 01:10 if I hit the +30 button. If I press 9 twice and then hit the +30 button, it goes from 00:99 to 02:09, which is correct.

Could probably just have a few small HTML audio elements and trigger them via JS in the machine logic.

Add guard to prevent digits from going over 99:99.

See the Routify Transitions docs for more info.