Note manager.

Manage money like a pro. Bill planning, budgeting, keeping track of accounts, sync and more.

Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope.

Store notes, web links, and documents in one place.

Capture your thoughts, discoveries, and ideas in your very own digital notebook using OneNote for Mac.

Automate Tedious Text Document Clean up.

Flexible flashcard application.

Outline for Mac is a simple yet powerful knowledge management app.

Open source flight simulator.

PDF reader and note-taker for scientific papers.

CopyQ is advanced clipboard manager with editing and scripting features.

Compressing PDF Files Quickly and Easily.

Fast, efficient contact manager for macOS.

Create diagrams, flow charts, and more.

Using GrandTotal you can create invoices and estimates in the twinkling of an eye and keep track over the outstanding payments. Detailed statistics and graphs give you an insight into the current state of your business and allow comparison to previous periods.