The free app "Schulwissen handy" by Schulbuchprofi Westermann is an indispensable companion for anyone who wants to quickly and easily look up the most important topics in classes 5 - 10. The material of a total of 9 school subjects is covered: formulas, equations, functions, area calculations u.v.m. in mathematics and the natural sciences; Spelling, punctuation and grammar in German; the main grammatical rules in the foreign languages ​​English, French, Spanish and Latin. All rules and technical terms are clearly sorted by subtopics. A search function additionally facilitates fast finding.

The app is the perfect complement to the book series "School knowledge at your fingertips", which explains all the rules by means of illustrative examples. With the combination of app and book you are well equipped for the next class work.