1. WaniKani

Description: WaniKani is a web-based application designed to help learners master kanji and vocabulary using a spaced repetition system (SRS) and mnemonics. It offers a structured approach to learning over 2,000 kanji and 6,000 vocabulary terms.

Pros:

• Effective mnemonic-based learning aids in long-term retention.
• Structured progression through levels ensures systematic learning.
• User-friendly interface with clear progress tracking.

Cons:

• Limited focus on grammar and conversational skills.
• Requires consistent daily practice to maintain progress.
• Subscription-based model after initial free levels.

Star Rating: ★★★★☆

2. Bunpo

Description: Bunpo is a grammar-focused app structured around the Japanese Language Proficiency Test (JLPT) levels. It provides concise explanations and challenging exercises tailored for each proficiency level.

Pros:

• Comprehensive coverage of grammar points across all JLPT levels.
• Clear and concise explanations with example sentences.
• User-friendly interface with progress tracking.

Cons:

• Limited entertainment value, which might demotivate some users.