Audio Learning Device for the Visually Impaired
Rewise — Audio Learning Device for the Visually Impaired
01.
Problem
- 15M+ visually impaired learners in India lack accessible, independent study tools
- Braille is scarce & expensive; screen readers are passive — no interaction or comprehension
- Learners depend on human readers, slowing progress and eroding confidence
- Cloud-only solutions fail in tier 2/3 cities with poor connectivity
02.
Solution
- Handheld, offline-first device — records, summarises, tags & retrieves audio intelligently
- Fully voice-controlled; zero-screen design with 15+ Indian language support
- Converts any content (PDF, EPUB, DOCX) into adaptive, conversational learning sessions
03.
Key Capabilities
- Intelligent Audio Capture — record lectures, bookmark moments, trim & annotate on-device
- AI Summarisation & Quizzing — extract key insights; Socratic revision on demand
- Smart Search & Retrieval — voice-search across entire audio library instantly
- Accessibility-First UX — onboarding under 20 mins; works without any digital literacy
04.
Business Impact
- 60% reduction in dependency on human readers; 40% drop in Braille procurement cost
- 3× faster syllabus coverage; exam scores up 34% (Deepstambh pilot, 42 students)
- Dropout rate fell from 29% → 11% across Sightsavers deployment (3 Karnataka districts)
- NPS 72 | Avg. daily session 38 min | 67% content retention accuracy
05.
Example Use Cases
- Learn & Rewise — Lecture capture, chapter summarisation & Socratic exam prep for school/college learners
- Skill & Career — Vocational training recordings, workshop notes & professional development tracking
- Daily Independence — Voice reminders, journaling & instant retrieval of personal information
06.
Why MediAstra
- Only solution purpose-built for Indian VI learners — curriculum-aligned, multilingual, offline-first
- Proven in field: 2 NGO pilots, 200+ active sessions/month, zero IT support calls
- Multiple monetisation levers — hardware, SaaS, content packs, API licensing & govt. bundles