Donish

DONISH is a service for self-preparation for the National Testing Center.
Free database of cheat sheets and abstracts to help students take tests and exams.
Items:
- Maths
- Social Studies
- History
- Physics
- Biology
- Chemistry
- Computer science
- English
- Russian language
- Geography
- Philosophy
- Higher mathematics

In the app you will find:
- more than 10,000 tasks in 14 subjects
- detailed theory for each topic
- a directory of universities optional
- cheat sheets for Pupils and Students
- daily homework and training manual.