🆓 Free

fxSolver is an free online math solver, equation library, graphing calculator and science/engineering problem helper. To get started, add some formulas, fill in any input variables and press "Solve."

Mathway is a freemium math solving app that helps you find the solutions to any math problem you can imagine.

Step by step calculator

WolframAlpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels.

Any individual who has ever gazed restlessly at a knotty condition needing an answer has longed for some sort of hatchet to slice through the issue.

Little Inferno is an immersive, Action-Adventure, Puzzle-Platform, Surreal, Sandbox and Single-player video game created and published by Tomorrow Corporation.

Gunman Clive is an Action, Side-Scrolling, Platform and Single-player video game developed and published by Horberg Production.

Super Hexagon is a minimal action game by Terry Cavanagh, with music by Chipzel.

Mix-&-match illustrations of humans with a design library.

Photomath is a mobile app that will give you the ability to test your equations through a simple calculator interface that will fully explain the solution in a step-by-step fashion. Read more about Photomath.

Welcome to The Room, a physical puzzler, wrapped in a mystery game, inside a beautifully tactile 3D world.

An open API for Blockchain timestamping

Bedtime Digital Games - Indie game developer based in Denmark. The creators of Figment, Back to Bed & Chronology