Downloading Manta 1.1.4 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. The software lies within Business Tools, more precisely Finances. This free Mac application was originally developed by Hung Q. Le. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
Manta is a flexible invoicing desktop app with beautiful and customizable templates. With this program, you can create nice-looking invoices, estimates, and receipts. The tool supports drag-and-drop for reordering the items, which makes editing easier. The invoice can be exported to PDF to be printed or sent via e-mail.
You may want to check out more Mac applications, such as AccountEdge Plus, Boursicoteur or Flowing Pennies, which might be related to Manta.