NextBooks is a free, user-friendly, and professional mobile invoice app for Android. It offers a simple and effective solution for business owners, contractors, and freelancers who need to create, send, and track invoices and estimates on the go. With NextBooks, you can get paid faster by sending the estimate or invoice before you even leave the customer.

The app allows you to create unlimited invoices and use multi-company under one account. You can also invite your team for access and manage user activity logs. NextBooks generates professional tax invoices on the go and gives you the flexibility to customize your invoices as per your requirement. You can add your company logo, tax details, and images to your invoices and estimates.

Moreover, NextBooks offers automated tax and invoice calculations, generates sales receipts for your customers, and provides one-click discounts on item wise or on total. You can export your invoices to PDF, send reminders to your customers, and use bookkeeping for your business. The app also offers the PIN/Pattern lock feature for your privacy.

In short, NextBooks is an all-in-one solution for your invoicing and billing needs. Download the app now and create your first invoice for free.