Description: Circuit JS is an easy-to-use, interactive circuit simulator and schematic capture tool for the web. It allows users to easily create and simulate circuits using standard components without installing any software.
Type: software
Pricing: Free
Description: Dingtone is a free calling and texting app that allows users to make calls and send texts over a data connection instead of a cellular network. It uses VoIP technology to route calls and messages, providing an alternative way to communicate without using carrier minutes or texts.
Type: software