Haplen vs Scratchwork

Slick and Simple Project Management

Haplen is a free project management app that organizes tasks in a simple, but powerful way. It's is designed help teams more easily visualize their tasks through sorting, grouping, and filtering in an intuitive user interface.

Draw easily on your computer.

Scribble is a tool developed by mathematicians to simplify the process of expressing ideas (such as equations and diagrams) on a computer. It offers features that enable communicating and solving challenging problems.