Spelling and Grammar Check - T is a free Android application developed by Maksim Gusev that allows users to quickly find spelling, grammatical, and punctuation errors in their texts. With this program, users can improve their writing skills by getting suggestions for correcting errors. The misspelled words are highlighted in red, and users can get a detailed description of the error and options for fixing it by clicking on the highlighted areas.

Moreover, the pro version of the application allows users to work without ads and increase the number of checked pages at once. With the pro version, users can check about 100 pages of text, which is a great option for thesis or dissertation writers. The program supports spell checking for major world languages, and it automatically detects the language of the text. However, users can set a different language in the settings to check texts in other languages.