Pera Pera is a simple app to understand and practice Japanese grammar.
It focuses mainly on verb forms, with additional core grammar rules
useful for beginner and intermediate learners.
No long courses, no vague explanations.
Choose a grammar rule and apply it directly.
🔹 Free version
• Core verb forms and grammar
• Limited verb set
• No time limits
🔓 Pro version
• More verbs
• More grammar rules
• Full access to current and future content
Designed for learners who want clarity,
not unnecessary theory.
No subscriptions.