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Momentum is a powerful habit tracker that boosts willpower and helps you reach your goals.

Create and publish various diagrams to represent your idea.

Free open source todo manager. It grew out of frustration about other programs not handling composite tasks well.

Find out how millions of users worldwide have revolutionized the way they think.

Organizes and reminds you about important events in your life.

It is designed for Mac and iPhone users to make lists and stay organized.

Pen Journal

Free

Pen Journal is an application made to create Notes and Scripts.

Free

It helps you merge multiple PDF and image files into one PDF document.