Budget Helper is a budgeting app focusing on simplicity. Instead of offering dozens of features it focuses on quickly showing how much you've got left to spend this month and looking good while doing so. It's best suited to people who manage all their finances on their desktop and just want a quick overview of their monthly budget. It's been in the Play Store for a while now but with the latest update I feel that it's finally up to the standards of XDA.
See the attachments for the screens.
Even though I have been a lurker for years, I haven't actually posted anything, which means that I cannot provide you with a clickable link. I'm not going to spam some thread either to get those ten posts so I'm afraid you'll have to copy paste/search.
https://play.google.com/store/apps/details?id=com.teamheadlesschicken.budgethelper or search "Budget Helper" on the Play Store.