Migrating from Mercurial to Git

Migration At Algeo we used Mercurial for version control at Bitbucket. We made the choice of using Hg seven years ago, when the popularity contest between Git and Hg wasn’t over yet. Mercurial has the advantage that it was written … Read More

Polar plots

We have released a new version, with polar coordinate graphs added. Polar coordinates are a useful type of graphs: you can draw circles and spirals with them. Instead of having x-y pairs, you have rotation and radius pairs: the radius … Read More

Complex Numbers

In the recent update of the app, we have included the handling of complex numbers. From now on, if you calculate sqrt(-1), the result is i. All the functions handle complex numbers so cos(i) works as well. Complex numbers are … Read More

Rational Arithmetic and Min/Max in Graphs

We have added two new exciting features to the calculator in the recent months. Let’s see what those are! Many people asked to display the result of the additions of rational numbers as fraction instead of decimals. This can be … Read More


We have recently introduced a set of constants in the calculator. These covers a range of different numbers from as simple as the speed of light to the Planck constant. Now you can quickly type in your calculations, no need … Read More

Infinite Tables!

In our latest update we have optimized how the table function works. It used to have a not too efficient implementation that couldn’t handle a lot (not more than thousand) of lines. We have improved the code quite a bit … Read More

Graphing improvements

We have been working recently on improving the graphing interface to make it easier to use! Let’s see what has been changed in the last couple of months: Independent zooming of the axes: this was one of the most frequently … Read More

Share your solutions with others!

In the last couple of month we worked hard to add new features to the app. From now on, you can share your solution with your friends! With a single tap, they will be able to get your results and … Read More

Spanish Translation and Dark Theme

We have created a new release again with some goodies! There are two big additions: Spanish translation and a brand new dark theme. We have many users from Spanish speaking countries, this translation helps them to understand the app easier. … Read More

German Translation

In our latest update we have added German translation. Now the app is available in three languages: English, Italian and German! This will help all of our users in Deutschland to better understand the app. Other interesting new features: If … Read More