A free program for Android, by Gamsify.

How does it work?

AnagrApp is one of the best word puzzle games.

The rules are straightforward:

You form words by tapping on the letters, one by one or by sliding your finger from one letter to another.

You can tap on any letters to find a word.

You can play in different languages, including English, Spanish, French, Portuguese, German, Italian, Russian, Swedish, Norwegian, Dutch, and more.

You can play any level, starting from easy to difficult.

You can keep track of your progress in the game, with the option of playing the level again if you get stuck.

You can compete with your friends and family to see who is the best.

You can see the number of the letters in the word.

You can see how many words you have found.