With Vivid you can control your card expendings by setting monthly limits to your cards. In order to do so, just access the app and tap one of your cards. Scroll down in your card details and tap “Select limit” to avoid overspending!

If you need to disable your limit or you just want to reset it, just tap the “Set limit” button in the “Monthly limit” section and remove the previously entered value and then confirm “Set no limits”