EdTech, Courses & Coaching App
Structured video modules, interactive quizzes, live classes, certificates, and student progress.
Transform offline coaching institutes or individual educators into high-retention digital academies. Provide DRM-protected lessons, live video classes, homework evaluations, and automated completion certificates.
Who is the audience?
- Students & Lifelong Learners: Individuals studying for exams or professional upskilling with bite-sized lessons and practice mocks.
- Teachers & Subject Experts: Educators uploading syllabus modules, hosting live sessions, and reviewing student assignments.
- Institute Directors & Administrators: Managers tracking batch enrollments, fee installments, teacher attendance, and exam results.
Screens involved
- Course Syllabus & Progress: Structured curriculum tree with module completion checkmarks and estimated study time. (Elements: Overall course completion percentage bar, Expandable chapters with video, reading, and quiz icons, Next recommended lesson button, Download syllabus PDF)
- Interactive Lesson Player: Distraction-free video player with speed controls, notes, and bookmarking. (Elements: DRM-protected video player (0.5x to 2x speed), Integrated timestamped notepad, Discussion tab with instructor replies, Mark as complete and proceed button)
- Mock Tests & Timed Quizzes: Exam simulation environment with negative marking, timer, and question palette. (Elements: Countdown exam timer with submit prompt, Question palette (Answered, Flagged, Unvisited), Multiple-choice and assertion-reason questions, Instant score report with detailed explanations)
- Live Class Room & Chat: Low-latency live stream with raise-hand requests and real-time polls. (Elements: Live teacher stream with screen-sharing, Moderated student live chat with doubt filter, Instant interactive poll widget, Recorded archive link generated automatically)
User journey flow
flowchart TD
A["Student Enrolls in Course via Payment"] --> B["Access Granted to Course Syllabus"]
B --> C["Watches DRM Protected Lesson Video"]
C --> D["Takes End-of-Chapter Timed Quiz"]
D --> E["System Calculates Score & Highlights Weak Areas"]
E --> F["Attends Weekly Live Doubt Clearing Session"]
F --> G["Submits Final Capstone Exam"]
G --> H["Automated Verifiable Certificate Issued with QR"]System architecture
flowchart LR
App["Student & Instructor App"] --> API["LMS API Gateway"]
API --> VideoSvc["DRM Video Transcoder & Streaming"]
VideoSvc --> AWSCloudfront["AWS CloudFront / BunnyCDN"]
API --> LiveSvc["Live Interactive Video (Agora / 100ms)"]
API --> QuizEngine["Exam & Grading Engine"]
QuizEngine --> DB[("PostgreSQL Learning DB")]
API --> CertSvc["Certificate PDF Generator"]Key features
- Screen-record and screenshot protection with dynamic student watermarks
- Low-latency interactive live classroom with whiteboard and chat
- Automated quiz grading with percentile ranks and detailed answer explanations
- Offline video downloads encrypted for playback only inside the app
- Shareable completion certificates with cryptographically verifiable QR codes
Admin capabilities
- Batch creation, student enrollment limits, and installment fee reminders
- Content analytics: video drop-off rates and student engagement heatmaps
- Question bank builder with difficulty tags and randomizer logic
- Teacher schedule and live class attendance auditor