Best Online Apps to create charts

Open Source

draw.io is free online diagram software for making flowcharts, process diagrams, etc

Freemium

XMind is the most professional and popular mind mapping tool.

Freemium

MindMeister is a collaborative mind mapping software that allows its users to visualize their thoughts.

Free

yEd is a free general-purpose diagramming program with a multi-document interface.

Freemium

Mindomo is an online mind map Software where users can create, view and share mind maps in their browser.

Find apps to do interesting things:

Create interactive maps for embedding in websites.

Download torrent files from the internet

Design website using a visual editor.

Remove apps and softwares along with traces of it.

Create helpful charts

Edit source codes