RapidBooks Invoice Maker is an easy-to-use invoicing app designed for small business owners, contractors, and freelancers. With this app, you can create and send professional invoices and estimates in no time, and stay organized while running your business on the go. The app offers a variety of polished templates to choose from, which can be customized with your own business logo. It also allows you to create PDF invoices and estimates with a built-in PDF maker.

One of the standout features of RapidBooks Invoice Maker is the ability to generate invoices from estimates with just one tap. You can save frequently used items, clients, and settings for reuse, and include payment terms like Net 7 or Net 30. The app also offers automatic tax and discount calculation, and allows you to add your signature and your customer's signature. You can attach images to invoices and estimates, and accept online payments by credit card and PayPal. The app even allows customers to pay a tip.