An offline practice app with detailed solutions. Track your progress by colour, bookmark tricky words, and learn the ones that actually appear in exams.
Everything you need to build a strong vocabulary — clean, fast, and distraction-free.
A huge, carefully selected question bank including Previous Year Questions (PYQs) from major exams.
No internet needed. Practice anytime, anywhere — on the bus, in class, or at home.
Every question comes with a clear explanation for each option, so you understand, not just memorise.
Each set is colour-coded by your latest accuracy, so you instantly see where you're strong and weak.
Save tricky questions and revise them later in one place.
Comfortable reading day or night, with a clean high-contrast design.
Every set is colour-coded by your latest score. One glance shows what's mastered and what needs work.
Track your progress by colour
WhiteOceanBook pairs the app with a printed book of 22,000+ handpicked questions — inspried by PYQs from SSC CGL, CPO, CHSL, Railway, Banking and more.
Last updated: 11 July 2026
WhiteOceanBook does not collect any personal data. No account is needed, and your quiz progress, bookmarks and settings are saved only on your own device — they never leave your phone. All app data is permanently deleted when you uninstall the app or use Clear Data from App info. The current version of the app shows no advertisements and uses no third-party tracking.
Read the complete policy here:
Questions, feedback, or found a bug? We'd love to hear from you.