| What it does | Stop forgetting what you read.
| AI-powered interview coaching platform for software engineers
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| Stage | Not given
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| Founded | Not given
| 2023
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| Based in | HR
| IN
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| Pricing model | Freemium
| Freemium
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| Pricing | First book free. Kern Plus subscription (monthly or yearly) unlocks unlimited books, or single-book one-time purchases available.
| Free Starter plan with limited credits and core learning paths. Pro subscription at $14.99/month (₹1,179/month in India). Elite subscription at $29.99/month (₹1,769/month in India). Both Pro and Elite include two 90-day roadmaps while subscribed. Thita Lifetime one-time purchase at ₹5,880 / $69 (or
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| Key features | - Flashcards generated from book titles without highlights or uploads
- Spaced repetition across all books in one interleaved feed
- Four card types: quick check, fill the blank, explain simply, myth buster
- Home Screen widget for answering cards without opening the app
- Wall widget showing how fresh each book is
- Lock Screen widgets showing which book is fading next
- Reminders at your chosen quiet time, only on days you haven't reviewed
- No account required, reviews work fully offline
- Works with paper books, Kindle, audiobooks and library copies
- Cards written in Kern's own words, not excerpts from books
| - 99 DSA patterns organized in 16 families with 410 problems
- Live voice AI mock interviews for online assessments, coding rounds, system design, low-level design, and behavioural rounds
- Structured 90-day roadmaps for college placements and working professionals
- 11 learning tracks including DSA, system design, low-level design, data science, and AI/ML
- AI resume analysis and generation
- Code practice in six languages with hidden test cases
- Detailed performance reports graded against target interview level
- Company-specific pattern sheets and kits
- Interactive design canvas for system design and low-level design practice
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| What makes it different | - No account, sign-up or email capture required
- Works for books without highlights, uploads or notes
- Covers audiobooks and library copies that other retention tools cannot handle
| - AI interviewer that asks follow-up questions and adapts difficulty based on performance
- Line-anchored AI code coach that guides toward fixes without giving full solutions
- Detailed performance reports showing moments that helped or hurt your interview
- Pattern-based learning approach covering 99 patterns across 16 families
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 13 ▼ −1 (down) since last check | 5 ● no change since last check |
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| Trust Flow (Majestic) | 3 | 3 |
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| Citation Flow (Majestic) | 21 | 24 |
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| Referring domains (Majestic) | 23 | 66 |
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Kern
Thita.ai