Version 2.0 — Labs, Web Portal & Anti-Fraud

Assessments
reimagined
for every classroom

Loombook brings together a powerful mobile app, web portal, and Labs — 9+ interactive question types, QR scanning, anti-fraud protection, PDF certificates, and real-time analytics.

9+ Question types
3 Platforms
100% Free to start
Instant Results
Loombook Available In Progress Completed Science MCQ Finals Assigned −ve Marking Due Jun 10 · 10 questions · 30 min Start Exam → Math Practice Test 15 questions · Pass 70% · Hints enabled 📷 Images QR Join Last Result — Science Quiz 85% ✓ PASSED 📄 PDF Card 📷
📲 QR Join
🧪 Labs
🏆 Certificate
Trusted by educators at
🏫 Delhi Public School · 🎓 IIT Coaching Centers · 📚 Online Tutors · 🏛️ State Universities · 📖 K-12 Schools · 🏫 Delhi Public School · 🎓 IIT Coaching Centers · 📚 Online Tutors · 🏛️ State Universities · 📖 K-12 Schools

Built for teachers.
Loved by students.

From a quick quiz to a full exam — Loombook handles every scenario with powerful tools and zero friction.

📝

Rich Question Bank

Build a reusable library with images, hints, explanations, and multiple question types.

  • MCQ, Multi-select, True/False
  • Short Answer & Essay
  • Image attachments per question
  • Hints & explanations

Instant Results & PDFs

Auto-grade in seconds. Students download score cards and certificates of passing instantly.

  • Auto-grade MCQ / True-False
  • PDF Score Card download
  • Certificate of Passing (PDF)
  • CSV export for teachers
📲

QR Code & Access Code

Share assessments instantly via QR scan or 6-char code. WhatsApp sharing built in.

  • In-app QR scanner (camera)
  • 6-character access code
  • WhatsApp one-tap share
  • Assign to specific students
🛡️

Anti-Fraud & Security

Full-screen lockdown with app-switch detection. GPS location logged on every attempt.

  • Full-screen lockdown mode
  • App-switch blocking modal
  • GPS location capture
  • AES-256 encrypted answers
📊

Deep Analytics

Per-question accuracy, time taken, pass rate, and expandable per-submission reviews.

  • Pass rate & average score
  • Per-question breakdown
  • Time taken per student
  • Negative marking support
🎯

Smart Assignment

Assign assessments to specific students with class filters, due dates, and attempt limits.

  • Assign to individual students
  • Class filter & due dates
  • Max attempts enforcement
  • Freeze before publishing
Loombook Labs — Now Live

Next-gen
interactive assessments

Labs brings 9 immersive question types that go far beyond standard quizzes — from drag-and-drop to crosswords, image hotspots to creative HTML sandboxes.

MCQ

Multiple Choice

Classic single-answer questions with radio buttons and instant grading.

___

Fill in the Blanks

Students type answers into blanks embedded within sentences or paragraphs.

↕

Drag & Drop

Drag answer tiles to the correct positions on the page — engaging and tactile.

Crossword Puzzle

Auto-generated crosswords from your word list with across and down clues.

🔗

Match Pairs

Connect related items on the left with their matching counterparts on the right.

🔍

Word Search

Students find hidden vocabulary words in an interactive letter grid.

1→2

Sequence Ordering

Arrange items in the correct chronological or logical order by dragging.

📍

Image Hotspot

Mark specific regions on an image — anatomy, geography, circuit diagrams.

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Creative HTML

Full HTML/CSS/JS sandbox for interactive simulations and custom rendering.

Try Labs for Free

All 9 types included in the free plan

One platform,
every device

Mobile app and web portal — all in sync, all on the same backend.

📱
iOS & Android

Mobile App

The original Loombook experience. Full-screen exam mode, QR scanner, real-time results.

  • Full-screen lockdown exam
  • QR code scanner built-in
  • PDF score cards & certificates
  • Offline-friendly
🚧 In Progress

How Loombook works

Four simple steps — from creating an assessment to viewing results.

Step 1 of 4

Build your assessment

Add questions from your bank, configure sections, set negative marking, time limits, and attempt caps. Freeze and publish in one click.

  • 9 question types — MCQ, fill-in-blanks, crossword & more
  • Section-wise time limits & negative marking
  • One-click publish with auto-generated access code
Create Assessment
Class 10 — Science Mid-Term
25 Qs
Publish
Q1 · MCQ
Which organelle is called the powerhouse of the cell?
Mitochondria ✓
Ribosome
Nucleus
Q2 · Fill in the Blank
Photosynthesis occurs in the ______ of a plant cell.
Type answer here…
Negative marking
Time limit · 60 min
Randomize questions
Step 2 of 4

Share instantly

Every assessment gets a unique 6-character code and a scannable QR code. No app required for web portal students.

  • Unique 6-character access code
  • QR code for instant camera scan
  • One-tap WhatsApp share to class group
Share Assessment
Step 3 of 4

Secure exam experience

Students take assessments in full-screen lockdown mode. App-switching is detected, GPS is captured, and hints assist without compromising integrity.

  • Full-screen lockdown — no app switching
  • GPS location capture for attendance
  • Optional hints & question images
Secured
14:32
Q 7 of 25
Which metabolic process produces the most ATP molecules per glucose molecule?
Glycolysis
Oxidative phosphorylation
Fermentation
Krebs cycle only
Step 4 of 4

Instant results & insights

Students see their score the moment they submit. Teachers get per-question analytics, topic breakdowns, and exportable CSV reports.

  • Score with topic-wise breakdown
  • Downloadable PDF certificate on passing
  • Teacher dashboard with CSV export
Your Results
85%
21Correct
4Wrong
0Skipped
Biology
90%
Chemistry
75%
Physics
85%
Download Certificate

Trusted by teachers & students

The Labs crossword and drag-drop questions completely changed how I assess vocabulary. Students are genuinely excited to take tests now.

SR
Sarah R.
High School Science Teacher

QR scan is a game changer. I display it on the projector and 60 students join in 30 seconds. Anti-fraud mode gives me full peace of mind.

MK
Michael K.
University Lecturer

I love getting a PDF certificate when I pass. It feels official and I can share it. The hint feature helped me learn without giving away answers.

AP
Ananya P.
Engineering Student

Test your knowledge
right now

Take our free 10-question General Knowledge quiz — no account needed. See your score instantly, then explore the full platform.

Start Free Quiz

No credit card · No account · Opens in new tab

General Knowledge
3 / 10
What is the chemical symbol for gold?
A Go
B Gd
C Au
D Ag
Explanation: Au comes from the Latin word “Aurum,” meaning gold.
Free · No login needed

Take Loombook
everywhere you go

Free plan includes 10 assessments, all 9 Labs types, QR scanning, PDF score cards, anti-fraud mode, and web portal access. No credit card. No ads.

9 Labs interactive question types
QR Scanner & WhatsApp share
PDF certificates & score cards
Anti-fraud full-screen exam mode
Web Portal (no app install needed)
Negative marking & attempt limits
85% ✓ PASSED 8 Correct 2 Wrong 4m Time 📄 Score Card 🏆 Certificate Q1 ✓ +4 pts Your answer: Option B (correct) Q2 ✗ −1 pt (negative marking) Correct: Option A | Yours: Option C

Request a demo
for your school

See Loombook in action with a personalised walkthrough. Fill in your details and our team will reach out within 24 hours.

  • Free 30-minute product walkthrough
  • Custom onboarding for your institution
  • No commitment required

We never share your details. Usually respond within 24 hours.