CBSE Class 10 Companion by Vikramshila Softwares Get the app

Built for the CBSE board exam

Every Class 10 resource.
One app.

NCERT textbooks, exemplars and lab manuals. Previous year board papers with their marking schemes. Timed chapter tests that grade themselves the moment you submit. All eleven subjects, ready offline.

Get it on Google Play Coming soon on the App Store

Free to use · No personalised ads · Nothing sold to anyone

The app's home screen: a greeting, a study streak, a countdown reading 174 days until your board exam, two suggested chapter tests, and a grid of subject tiles.
138 chaptersacross 11 subjects
Board countdownon every open
11
Subjects, core and optional
138
Chapters with real printed titles
138
Official PDFs, every one attributed
0
Personalised ads served

What's inside

The whole syllabus, not a sample of it

Every subject opens onto the same two shelves — study material to read, and practice to attempt. Nothing is a placeholder.

Official NCERT, chapter by chapter

The full NCERT textbook for every subject, split the way the book is — one PDF per chapter, so you open Trigonometry rather than a 26 MB file. Exemplar problems and lab manuals sit on the same shelf.

Previous year board papers

Real CBSE papers filtered by year and by set, each with its official marking scheme beside it. Mark one attempted and it stays marked, so you always know which sets are left.

Timed tests, graded on submit

Chapter tests with a real clock and a real mark scheme. Grading happens on the server the instant you submit — you get the score, the correct answers and the working, not just a number.

Progress that names the weak chapter

A score trend across first attempts, and a chapter-mastery list sorted weakest first. It tells you which chapters are below the pass mark by name — the point is to know where to start tonight.

Works without a signal

Download any chapter PDF once and it stays on the device. On a train, in a power cut, or on a plan that ran out of data, the library you saved still opens.

A countdown you set yourself

Put in your first board exam date and every screen carries the days left, alongside a study streak that counts the days you actually turned up.

Real screens

Nothing here is a mockup

Every screenshot below is captured from the shipping app, signed in to a real account, with real chapter titles and real papers.

  • The Mathematics subject screen, listing study material — NCERT textbook, exemplar problems, laboratory manual, topper answer sheets and three solution books — above a practice section with previous papers and tests.

    Subject hub Study material above, practice below

  • The chapter list for the NCERT Mathematics textbook, numbered one to twelve, starting at Real Numbers and Polynomials.

    Chapters Real printed titles, in order

  • A single chapter, Real Numbers, showing its NCERT PDF at 1.5 megabytes with the source credited to ncert.nic.in and a download button.

    Chapter Size, source and a download

  • Previous papers for Mathematics, filtered by year and type, each card offering to open the paper, mark it attempted, or open its solution.

    Previous papers Filter by year, set and type

  • The tests list for Mathematics, showing CBSE sample papers with question counts, marks and durations, and a retake button on ones already attempted.

    Tests Timed, with a retake that keeps history

  • A progress screen showing six tests taken, a twenty-five percent average, fifteen weak chapters, a score trend chart and a chapter mastery list sorted weakest first.

    Progress Trend, mastery and the weak list

  • A reference books shelf listing NCERT Exemplar Problems, a laboratory manual, topper answer sheets, and RS Aggarwal, RD Sharma and KC Sinha solutions.

    Reference shelf Exemplars, solutions, answer sheets

Scroll sideways for more screens

Why it helps

Revision, aimed at what you got wrong

Attempting a test is only half of it. What turns a score into a study plan is knowing which chapter cost you the marks.

  • Chapter mastery, weakest first

    Every chapter you have attempted, scored and ranked, so the list itself is the revision order.
  • A trend that excludes retakes

    The score graph plots first attempts only. Retaking a test you have already seen inflates a number without teaching you anything, so it is kept out of the trend.
  • Grading you cannot argue with

    Answers are checked on the server, not on the phone. The score on your report is the score everyone sees.
The progress screen again, at full size: six tests taken, a twenty-five percent average, fifteen chapters below the pass mark, and a score trend line.

Made for minors, configured like it

The rules we follow because of who uses this

Everyone who opens this app is a Class 10 student, which in practice means fifteen or sixteen years old. India's DPDP Act 2023 treats anyone under eighteen as a child. That is not a compliance footnote here — it decides how the app is built.

No personalised ads

Ads are tagged for a teen audience and capped at a G content rating before the ad SDK is even started. Personalised advertising is not a setting you can turn on — it is not available to this app at all.

Your data stays in India

Accounts, progress and the PDF library all live in Google Cloud's Mumbai region. Nothing is sold, rented or handed to a data broker.

No public ranking

There is no leaderboard and no way for another student to see your scores. Ranking minors against each other is a feature we chose not to ship.

Every file credited

NCERT and CBSE publish this material; we host it with the source named on the file itself. If a source's terms change, we can trace and pull exactly what is affected.

Read the Privacy Policy Read the Terms

Questions

Before you download

Does it cost anything?

No. The app is free, and the material inside it is free. It is supported by occasional full-screen ads, which are paced so that a study session is not interrupted every few minutes.

Which subjects are covered?

Mathematics, Science — with Physics, Chemistry and Biology as separate branches — Social Science, English (Language & Literature), Hindi B, Sanskrit, Information Technology, Computer Applications, and Health and Physical Education. 138 chapters in all, each with its real printed title.

Is the content official?

The textbooks, exemplars and lab manuals come from NCERT; the board papers and marking schemes come from CBSE. Every file in the library carries an attribution naming where it came from — you can see it on the chapter screen before you open anything.

Reference solution books are credited to their publishers. We are not NCERT or CBSE, and this app is not endorsed by either.

Can I use it offline?

Yes, for anything you have downloaded. Chapter PDFs you save stay on the device and open without a connection. Attempting a test and syncing your progress needs the network.

Do I need an account?

Yes — with an email address and password, or a Google sign-in. The account is what carries your progress, your downloads list and your test history from one device to the next.

How do I delete my account and my data?

Email vikramshilasoftwares@gmail.com from the address on the account and we will delete it, along with your profile, progress and test attempts. The Privacy Policy sets out the timeline.

The boards are a date on a calendar.

Put yours into the app and start with the chapter you are weakest at. That is the whole idea.

Get it on Google Play Coming soon on the App Store