Apps That
Went Free on
2017-12-15

WaterLili provides stunning results in mere minutes. You’re able to convert any photo in your library into a watercolor painting just by dragging sliders to adjust the intensity of the outline, wobble, oil brush, paper texture, and color. Then apply one of the 16 included masks or leave your work of art as it is. You’re able to share it via your favorite social media network or save it as a high resolution image that’s perfect for printing.

The Fourth Dimension will blow you away. Not just the mathematical idea, but the app itself. It takes you on a 30 page journey that starts at dimension zero and works towards the fourth dimension. Each page includes detailed yet engaging text and interactive models that will help you grasp the concept.

BlackCam does one thing and does it well. It provides you with dozens of lens filters to choose from, all of which are shown live on your feed. You can also add simulated grain and vignette, and adjust the contrast, brightness, and exposure at will. The app outputs at full resolution, providing you with the best possible results.

Spending Log helps analyze your finances. Start off by creating personal accounts and customizing categories in the “Set Up” menu. You’re able to prioritize types of income and expenses to make recording them even faster. Then every time you make a purchase or have money flow in, simply enter an amount, choose a category, attach a description, and define a date. Spending Log’s main screen allows you to easily check in on how things are going and analyze the data in chart form.

Go head-to-head with Fiete and try to find matching pairs of cards. You and Fiete will take turns choosing cards, so you will want to pay close attention even while he takes his turn. The game isn’t just about matching identical cards, however. It includes a total of six game types, including trying to find logical relationships in cards and solving calculations.