small nitpick or advice: Always use Show HN instead of Ask HN if you want to showcase your project/startup etc. Ask HN is usually to ask questions.

I looked at your app. i like the idea. One UI/UX comment: when i use the pop up to select categories (car wash etc.), I was confused between the "Apply" button and "Ok" Button. To close the window, you have to hit "Ok" which you specify as a comment but I kept looking at the "Apply" button. Why not remove that button and let the search box autofill the search criteria/tags and once done, just hit "OK".