Click and pay! There are a number of ways now to click and pay. One of the most trusted is PayPal. FlowPay is a service for non-profits that represents the next-generation of mobile fundraising. Ideal for churches and other charities, FlowPay is a secure service these organizations can use to accept mobile payments. While only about seven percent of churches currently allow mobile app payments, it’s a trend that is rising and can’t be ignored. Other applications include SimpleGive, Clover Donations and EasyTithe.