With Monthly payment schedule (also known as Net 30) desktop and mobile publishers are get paid by ad networks on a monthly basis. It’s one of the most common invoice payment terms that serve for thousands mobile publishers. According to this scheme advertisers are obligated to pay publishers within 30 days of receipt of the invoice. A factor for advertisers to bear in mind working with Net 30 is that popular accounting programs like QuickBooks calculates payment period based on a calendar month and it may cause discrepancies. Mobile ad networks operate on different payment frequencies and this is what mobile publishers should factor in when they choose a specific one to work with.