App: Russian Grammar
Developer: MacMedia
Genres: Nachschlagewerke, Bildung

Quick Reference of Basic Russian Grammar

General
- Alphabet 
- Pronunciation 
- Cases 

Nouns
- Gender 
- Plural 
- Declension 

Pronouns
- Personal pronouns 
- Reflexive pronoun "Cебя"
- Demonstrative pronouns
- Possessive pronouns
- Interrogative pronouns 
- Indefinite pronouns 
- Pronoun "Весь"
- Pronoun "Друг дрyга"
- Negative pronouns

Adjectives
- Declension 
- Comparison 
- Nominalization
- Gender endings
- Short form

Adverbs
- Comparison
- Indefinite adverbs
- Adverbs of time 
- Adverbs of place 
- Relative and Demonstrative adverbs
- Adverbs of manner 
- Negative adverbs

Verbs
- Present tense 
- Past tense 
- Future tense 
- Participle
- Imperative 
- Modal verbs 
- Aspects
- Conditional mood
- Conjugation 
- Infinitive
- Motion verbs
- Verbs with Particle "-СЯ"
- Prefixes

Numerals 
- Cardinal numbers 
- Declension of Cardinal numbers
- Declension of Collective numbers
- Ordinal numbers 
- Fractions 
- Time 
- Date 
- Calculations 

Conjunctions
- Coordinating conjunctions 
- Subordinating conjunctions 

Prepositions
- Accusative prepositions  
- Dative prepositions 
- Instrumental prepositions
- Prepositional prepositions
- Genitive prepositions 

Sentences
- Negation 
- Questions

Release notes:
- macOS Big Sur compatibility