Astra AI records 7,356,157 monthly visits with +40.3% month-over-month growth and Freemium, Paid pricing. Readable records 67,606 monthly visits with -0.1% growth and Free Trial, Paid, Contact for Pricing pricing.
Your personal AI tutor for every subject, from notes to exam day.
AI PDF translation that keeps the original layout intact
| Dimension / Metric | | |
|---|---|---|
| Official Domain | astra-ai.co | readable.jp |
| Pricing Model | Freemium, Paid | Free Trial, Paid, Contact for Pricing |
| Monthly Visits | 7.36M (7,356,157) | 67.61K (67,606) |
| MoM Traffic Delta | +2.11M (+40.3%) | -55 (-0.1%) |
| Primary Market & Share | 🇻🇳 Vietnam (14.3%) | 🇯🇵 Japan (97.9%) |
| Direct Visits / mo | 2.36M | 32.64K |
| User Rating | 4.3 | 4.3 |
| Supported Platforms | Website | Website |
Your personal AI tutor for every subject, from notes to exam day.
Upload your notes, slides or past papers, set your exam date and target grade, and Astra assembles a topic-by-topic revision plan built around exactly what you'll be tested on.
Ask by typing, speaking or snapping a photo. The tutor explains concepts at your level, asks follow-up questions and keeps going until the idea actually clicks.
Generate guided lessons, flashcards, quizzes, true/false and smart-text exercises, plus an auto-generated podcast so every learning style is covered.
Practise with realistic oral and timed written mock exams that get graded, so you know where you stand before the real thing.
AI PDF translation that keeps the original layout intact
Tables, figures and diagrams stay where they were, so context and data structure survive translation and you can share the result as-is.
Pro Premium and Business plans accept a single file of up to 1,000 pages and 200 MB, so long reports and manuals do not need splitting.
Register your own glossary so product names, abbreviations and internal terminology always come out with the same wording.
Translate and download as often as you like on a flat monthly plan, and work with online files directly through the Chrome extension.
SpecialistGeneral conversational AI workspace capable of deep reasoning, tutoring, and generating custom study plans.
SpecialistGeneral conversational AI workspace capable of deep reasoning, tutoring, and generating custom study plans.
AI study app that converts notes, PDFs, and videos into interactive flashcards and gamified quizzes.
AI study app that converts notes, PDFs, and videos into interactive flashcards and gamified quizzes.
All-in-one student study platform that solves homework problems, predicts exams, and generates custom flashcards.
All-in-one student study platform that solves homework problems, predicts exams, and generates custom flashcards.
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Free study platform that automatically generates flashcards and practice tests from your lecture notes and files.
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SpecialistOnline exam preparation platform combining course study materials with an interactive AI study tutor.
SpecialistOnline exam preparation platform combining course study materials with an interactive AI study tutor.
AI learning platform that turns course materials into interactive flashcards, quizzes, study notes, and video explainers.
AI learning platform that turns course materials into interactive flashcards, quizzes, study notes, and video explainers.
AI learning assistant that automatically converts course materials and lectures into study guides and quizzes.
AI learning assistant that automatically converts course materials and lectures into study guides and quizzes.
SpecialistAI-powered exam preparation platform providing mock tests, spaced-repetition flashcards, and audio lesson summaries.
SpecialistAI-powered exam preparation platform providing mock tests, spaced-repetition flashcards, and audio lesson summaries.
AI study platform that converts course materials into interactive practice questions and flashcards.
AI study platform that converts course materials into interactive practice questions and flashcards.
Free AI document translation that keeps your original layout intact
Free AI document translation that keeps your original layout intact
AI tutoring and homework platform providing step-by-step solutions and guided tutor modes for STEM subjects.
