Apps with 'Fullscreen support' feature

Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features.

Professional, open-source raster graphics editor with advanced digital painting and sketching tools and workflow features.

Open source and copyleft remote desktop client for Linux and BSD that supports plugins.

You can use Image to view your digital images and photos of many different formats. .

MyPaint is a fast, distraction-free, and easy painting tool for digital artists. It supports graphics tablets made by Wacom, and many similar devices.

Simple but configurable and themeable, distraction-free text editor for writers. Open-source and available across desktop platforms.

stretchly is cross-platform open source app that reminds you to take breaks when working with computer.

ghostwriter is a Windows and Linux text editor for Markdown, which is a plain text markup format created by John Gruber. For more information about Markdown, please visit John Gruber’s website at https://daringfireball.net/.

Dolphin is a free, fast, smart and personal web browser for Android, iPhone and iPad. The exclusive features include one-tap share, tabbed browsing, cloud sync, gesture browsing, sonar search, speed dial, sidebar and a lot more to be discovered.

Xodo is the ultimate cross-platform PDF viewer and annotator. Powerful, fast, and optimized for all phones and tablets, Xodo makes it easy to access, edit, mark up, sort, share, sync, manage, sign, and more with even the most complex PDF documents.

Airmail is a lightweight and lightning fast mail client for Mac. Feature list:Accounts:- Unified Inbox and folders- Multi Account with editable html signatures.

Writemonkey is a Windows zenware writing application with an extremely stripped down user interface, leaving you alone with your thoughts and your words.

Code.org is a non-profit whose goal is to expose all students to computer programming.

Scapple is an easy-to-use tool for getting ideas down as quickly as possible and making connections between them.

Focus on your words not the interface.
Quoll Writer is a writing application that helps you focus on your words.
Clean and uncluttered.
Feature rich.
Features are where you would expect them to be.