
Description: Sellertour PayPal Fee Calculator is a free online tool that allows eBay and other online sellers to easily calculate the PayPal fees for a transaction. It supports calculating fees for multiple countries and currencies.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: The NumWorks Graphing Calculator is an advanced scientific calculator developed by a French startup. It has a large, high-resolution screen and includes features like graphing, geometry, spreadsheets, Python programming, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API