Everything in SF Prep, and how to use it

1. Sign in with WhatsApp. Open Sign in, scan the QR (computer) or tap Sign in with WhatsApp (phone), and send the LOGIN… code to 8898784181. Come back to the page; you are signed in within a few seconds. No password.
2. Complete your profile once. Full name, date of birth and gender, and accept the Terms and Privacy Policy.
3. Choose what you want to study. Competitive (pick your exam, such as JEE or another exam in our catalog) or Library (school books, chapter by chapter). You can change this later in Settings.

One WhatsApp number is one account. Use the same number on the website and in the app to keep the same progress.

After signing in you land on your home page. For JEE it shows:

• Quick tiles: Mock Test, Exam Mode, Today's DPP (with your streak) and My Results.
• A 7-day DPP strip and a full calendar link.
• Pinned items: the sets and notes you pinned.
• Chapter-wise past-year questions by subject, with question counts.
• More to study: Past Papers, Free Notes, Current Affairs, Static GK, Bookmarks, My Sets and My Library.

Other exams get their own exam page (see below), and the Library track opens My Library.

How to take a Mock Test

1. Open Tests & Results → Mock Test (or the Mock tile on your exam page).
2. Choose the number of questions, subjects and, if you like, specific chapters and years.
3. Start. Answer in the exam-style screen, then Submit to see your result.

Add the books you study to My Library, then practise them chapter by chapter, take chapter mocks and a daily DPP.

Schools: a school can assign books to each class. Students join with a school code in Settings, and the books are chosen by the school.

Mock tests, Exam Mode, Library mocks and set tests all use the same screen, laid out like real computer-based exams.

Only one test can be in progress at a time. Resume it from the banner, or discard it to start a new one.

• Result page: score and percentage, right / wrong / skipped, time taken, and breakdowns by subject and by chapter (catalog papers also show by section).
• Review answers: every question with your answer, the correct answer and the solution. Bookmark, save to a set or report from here.
• My Results: your full test history, plus Progress & Focus with study insights, a score trend, subject improvement, chapter trends and the chapters to focus on next.

Tap the bookmark icon on any question, even during a test. Open Saved → Bookmarks to revise them with answers, filtered by subject and chapter.

A set is your own list of questions, for example “Tough Physics” or “Revise before exam”.

1. Make a set from Saved → My Sets. Choose whether it shows answers and solutions.
2. Add questions with Save to set on any question, in practice or in review.
3. Practise or test: read it in order or by subject and chapter, or start a mock test from the whole set or a filter, with optional shuffle.
4. Pin or share: pin it to your dashboard or My Library, or create a share link and send it on WhatsApp. Friends can take a test from it or save a copy.

Up to 50 sets, each with up to 500 questions.

• Simple notes with key facts, tables, exam traps, official PYQs and practice MCQs. No sign-in needed.
• Read in हिंदी, Hinglish or English (as available); the switch keeps your place on the page.
• Handwritten-style pages can switch between a pen font and a normal font.
• Signed in? Pin a note to your dashboard or My Library (up to 100 notes).
• Notes linked to a book have a Practice questions box to test that chapter.

Open Free Notes →

• Daily news in Hinglish, हिंदी and English, each with a one-line summary, key facts, background and practice MCQs, plus its sources.
• Three views: News, One-liners and Quiz.
• Filter by your exam, place (India, states, districts, world), importance and category, and by date: 7 days, 1 month, 3, 6 or 12 months, all, or custom dates.
• Search by scheme, person, place or award.

Open Current Affairs → · Take the quiz →

Exam-ready facts topic by topic. Each fact shows its importance, the exams it's useful for, its source and related news, with practice MCQs you can check instantly.

Open Static GK →

Found a problem? Tap Report on the question, choose where the problem is (question, answer or explanation) and the type of issue, and add details. Our team reviews every report. Questions that have been checked show a Verified badge.