12,658 Words • 100% Offline • BCS, Bank Job, IELTS & University Admission
📚 BCS Preparation🏦 Bank Job English🎓 DU / CU / NU Admission🌍 IELTS & Migration
Powerful Features
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100% Offline
All 12,658 words, definitions, and examples stored on your device. No internet needed.
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Exam Preparation
Dedicated sections for BCS, Bank Job, IELTS, DU Admission, CU/NU Admission, and Government Job vocabulary.
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Daily Mock Test
10-question daily mock tests with instant feedback and progress tracking.
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Smart Flashcards
Spaced repetition (SM-2) flashcards for long-term vocabulary retention.
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Performance Dashboard
Track your XP, levels, streaks, accuracy, and weak areas – all in one place.
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Weakness Analysis
Automatically identifies your weak vocabulary areas and suggests targeted practice.
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Text to Speech
Hear correct English pronunciation for every word – works offline.
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Daily Streak
Build a learning habit with streak tracking and daily reminders.
What Our Users Say
"This app helped me pass BCS Preliminary! The vocabulary lists are exactly what I needed."
– Rashed, BCS Aspirant
"I prepared for IELTS with Ovidhan and scored 7.5. The flashcards and mock tests are brilliant."
– Nusrat, IELTS Candidate
"The offline feature is a lifesaver. I study on the bus without internet. Highly recommended!"
– Tanvir, University Student
Frequently Asked Questions
Is Ovidhan completely free? ▼
Yes! Ovidhan is 100% free to download and use. No sign-up, no hidden charges.
Does it work without internet? ▼
Yes, Ovidhan is fully offline. All words, meanings, and examples are stored on your device.
Which exams is Ovidhan best for? ▼
Ovidhan is tailored for BCS, Bank Jobs, IELTS, DU/CU/NU Admission, and Government Job exams.
How many words does Ovidhan have? ▼
Currently 12,658 high-quality English words with Bangla meanings, pronunciation, examples, and categories.
Does Ovidhan have pronunciation? ▼
Yes, every word includes Text-to-Speech pronunciation (offline) and phonetic guides.
How is Ovidhan different from other dictionaries? ▼
Ovidhan combines a dictionary with a full learning platform – flashcards, mock tests, progress tracking, and exam-specific vocabulary – all offline.
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Ovidhan Premium – Coming Soon
Unlock unlimited mock tests, full exam question banks, advanced analytics, PDF revision notes, and an ad-free learning experience. Built for serious achievers.
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Join thousands of students and professionals preparing for BCS, Bank Jobs, IELTS, and university admissions.
📖 Learning Blog
July 1, 2026
BCS Vocabulary: 50 Most Repeated Words
A curated list of the most frequently appearing English words in BCS Preliminary exams over the last 10 years.
Unlock unlimited mock tests, full exam question banks, advanced analytics, PDF revision notes, and an ad-free learning experience. Built for serious achievers.
Summary: অভিধান is a 100% offline app. We do not collect, store, or share your personal data. All your data stays on your device.
1. Introduction
অভিধান ("Ovidhan", "we", "our") is a 100% offline English to Bangla dictionary app developed by Mohammad Yeasin. This Privacy Policy explains how we handle information when you use our app.
2. Information We Do Not Collect
No personal information (name, email, phone number, or address)
No account creation required
No cloud sync or server-side storage
No location data
All your favorites, progress, and scores stay on your device only
3. AdMob Advertising
We use Google AdMob to display non-intrusive advertisements. AdMob may collect anonymous data for ad personalization per Google's own privacy policy.
Publisher ID: pub-8638443498834829
You can opt out of personalized ads in your device settings: Google → Ads → Opt out of Ads Personalization
Storage: To save favorites, bookmarks, and progress locally on your device
Notifications: Optional daily challenge and streak reminders (can be disabled)
Internet: Used only by AdMob for ads. The dictionary works fully offline.
5. Children's Privacy
অভিধান is suitable for all ages. We do not knowingly collect any personal information from children under 13.
6. Your Rights & Data Deletion
Go to Settings → Apps → অভিধান → Clear Data to delete everything
Uninstalling the app removes all associated data
No data is retained by us after uninstall
7. Third-Party Services
The only third-party service integrated is Google AdMob. No other analytics, crash reporting, or tracking services are used.
8. Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be reflected by updating the date above. Continued use of the app means you accept the updated policy.
