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Keigo app
✓ verifiedFreemium
AI service that writes and proofreads Japanese business emails with correct keigo (honorific) phrasing.
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Brilliant
✓ verifiedFreemium
Interactive learning app with an AI tutor for math, coding, science and data-visual, adaptive lessons for all ages.
2.6M visits/mo
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PTE APEUni
✓ verifiedFreemium
AI-scored practice platform for PTE Academic and PTE Core exam prep, with question banks, predictions and study tools.
2.1M visits/mo
Pricing
No public pricing
No public pricing
No public pricing
Core features
- ✦AI generation of Japanese business emails
- ✦Proofreading and correction of drafts
- ✦Keigo (honorific) phrasing support
- ✦Email templates
- ✦Personal AI tutor (Koji)
- ✦Visual, interactive lessons
- ✦Adaptive practice based on mastery
- ✦Courses in math, CS, science and data
- ✦Gamified streaks, levels and daily goals
- ✦iOS and Android apps
- ✦AI scoring for speaking and writing
- ✦Full PTE question-type practice
- ✦Weekly exam prediction files
- ✦Vocabulary books and shadowing tools
- ✦AI study plan and score analysis
- ✦Web and mobile app sync
Use cases
- →Writing polite Japanese business emails
- →Correcting tone and honorifics in drafts
- →Non-native speakers composing Japanese work emails
- →Learning math and coding by doing
- →Getting adaptive tutoring outside class
- →Building STEM intuition
- →Daily skill practice
- →Preparing for PTE Academic/Core exams
- →Practicing speaking and writing with AI feedback
- →Studying likely exam questions
- →Tracking prep progress
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