You can cancel campaign any time, but please note, real people are installing your app right now, and if someone start doing offer - app2top hold amount of money to pay reward.

At the moment when you click "cancel campaign" not held part of money will be return immediately to your balance on app2top.
Other part from hold will be returned after campaign finished if users not installed.

Campaign will change status finishing -> finished depends of you campaign settings:

• if campaign has custom goals then campaign will be finished after 12 days after start finishing.
• if campaign does not have custom goals - then campaign will be finished after 1-2 hours after start finishing.

Please note, due app2top refund policy, all payments are final and money can be returned only to your balance on app2top for further use.