Convergence Calculator app:

Evaluates the input series by running some of the most used convergence tests, from the easiest to the hardest.

Shows the convergence or divergence of the series.

Indicates the Test used to solve the problem and the mathematical steps to prove it.

Contains the "Try out an example!" option to rapidly understand the notation used and how the app works.

Shows the infinite series as the user types it.

Very intuitive to use: just press "Test for convergence"!