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CBSE Class 10 · Science

The whole Science syllabus as one focused workflow.

Thirteen connected chapter modules covering Physics, Chemistry and Biology, built around 195 learning sections and 65 interactive HD diagram studios. Three additive study modes let a student go from a quick pass to full board depth without switching resources.

13 chapters 195 learning sections 65 diagram studios Three study modes Works fully offline
Introductory offer

$24$10 one-time

Launch pricing. Going up to $24 soon — buy now and keep lifetime access at $10.

  • 13 chapter modules plus master index
  • 65 interactive HD diagram studios
  • Instant download after payment
  • No account, no subscription, no internet needed to study
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The Science Universe home screen of the CBSE X Science Exam Crammer, showing a Class 10 core orbited by Chemistry, Biology, Physics and Environment nodes, with badges for three study modes, 195 study sections and 65 interactive HD diagram studios.
The problem

Science is three subjects wearing one timetable

Physics needs numerical practice, Chemistry needs reaction recall, Biology needs labelled diagrams. Most students revise all three the same way and lose marks in whichever one that method suits least.

Diagrams are marks, not decoration

Labelled diagram questions are predictable and heavily weighted. The 65 diagram studios let a student build and check labels interactively rather than glance at a printed figure.

Reactions need recall, not recognition

Recognising a reaction in the textbook is not the same as reproducing it in an exam hall. Flashcards target exactly the items that must come back without prompting.

Numericals need reps

Physics numericals reward pattern familiarity. The practice bank groups them by type so a student sees the same shape of problem repeatedly until it is automatic.

Coverage

All 13 chapters of the Class 10 Science syllabus

Each chapter is a self-contained module, linked from one master index.

  1. Chemical Reactions and Equations
  2. Acids, Bases and Salts
  3. Metals and Non-metals
  4. Carbon and its Compounds
  5. Life Processes
  6. Control and Coordination
  7. How do Organisms Reproduce?
  8. Heredity
  9. Light — Reflection and Refraction
  10. The Human Eye and the Colourful World
  11. Electricity
  12. Magnetic Effects of Electric Current
  13. Our Environment

Chapter set follows the current rationalised NCERT Class 10 Science syllabus. Always cross-check against the syllabus published by your school for the year you are sitting.

Curriculum constellation view showing all thirteen Class 10 Science chapters arranged as connected nodes grouped by Chemistry, Biology, Physics and Environment.
Curriculum constellationSee the whole syllabus as one connected map instead of thirteen unrelated files.
Overview screen of the complete exam system, showing the learn, practise, recall and test stages with progress indicators for each.
A complete exam systemLearn, practise, recall and test are stages of one workflow, not four separate resources.
65 diagram studios

The visuals that carry the marks

Labelled-diagram and mechanism questions are predictable and heavily weighted. These are interactive HD vector studios, not scanned textbook figures — a sample of what is inside.

Human eye anatomy diagram studio showing the cornea, iris, pupil, lens, retina and optic nerve with interactive labels.
Human eye anatomyBuild the labels yourself, then check them. The exact question the board keeps asking.
Prism and rainbow optics studio showing white light dispersing into its spectrum through a glass prism with labelled angles.
Prism and dispersionRay geometry you can manipulate, so refraction stops being a memorised picture.
Mendel monohybrid cross studio showing parent genotypes, the F1 generation and the resulting three to one phenotype ratio in a Punnett square.
Mendel's monohybrid crossWork the Punnett square through generation by generation instead of memorising the 3:1 ratio.
Iron and copper sulphate displacement reaction lab showing the colour change from blue to green with the balanced chemical equation.
Displacement reaction labRun the reaction, watch the colour change, then write the balanced equation the board wants.
Inside the app

Real screens, real product

Everything below is a screenshot of the Science Exam Crammer as it ships today.

Interactive diagrams tab for the Light chapter, showing selectable ray diagrams with labelled focal points.
Interactive diagrams tabEvery chapter's visuals in one place, ready to drill.
Interactive MCQ practice screen showing a multiple-choice Science question with four options and an explanation panel.
MCQ practiceObjective questions with a written rationale for every option, not just the key.
Spaced-repetition flashcard screen showing a Science definition card with again, hard, good and easy review buttons.
Spaced flashcardsRecall drills scheduled so the definitions and reactions actually stick.
Timed test mode showing a countdown timer, question navigator and marking-scheme breakdown.
Timed test modeExam conditions with the marking scheme applied, so the score means something.
Mastery dashboard showing per-chapter progress bars, accuracy figures and a list of topics recommended for revision.
Mastery dashboardWhat is solid, what is shaky, and what to revise next — stated, not guessed.
Summary view of the complete exam system tying together study modes, practice, tests and progress analytics.
It all connectsOne system across thirteen chapters, so progress carries between them.
Inside the application

A complete exam system, not a PDF

Three additive study modes

Start light for a first pass, add depth for board preparation, then go to full depth for the final revision. The same chapter serves all three.

65 interactive HD diagram studios

Vector diagrams you can explore and label — the human eye, the heart, electrical circuits, reflection geometry — rendered sharply at any screen size.

195 learning sections

The syllabus broken into sections small enough to finish in one sitting, so progress is visible daily rather than at the end of a chapter.

MCQ and board-format practice

Objective questions for speed, long-answer questions for structure, each with progressive hints before the full solution.

Flashcards and active labs

Recall drills on definitions, reactions and units, plus interactive labs that make the abstract parts of the syllabus manipulable.

Tests, dashboard and certificate

Timed tests feed a mastery dashboard and a self-assessed completion certificate, so a student can see readiness rather than guess at it.

Specifications

What you download

  • ProductCBSE X Science Exam Crammer, 2026–27 edition
  • FormatSelf-contained HTML files — master index plus 13 chapter files
  • Learning sections195
  • Diagram studios65 interactive HD vector studios
  • PlatformAny modern desktop or mobile browser
  • Internet after downloadNot required
  • Progress storageBrowser-local — nothing uploaded
  • InstallationExtract the ZIP, open the master index file
  • ActivationNone required
  • Price$10 introductory (regular price $24) — one-time payment
  • DeliveryGumroad download, immediately after payment
Honest limits

What this is not

Not affiliated with CBSE or NCERT, and not a substitute for the textbook, the lab or the teacher. We do not promise marks, and we do not claim official endorsement.

What it does is remove the tab-switching: one place to understand a chapter, practise it, drill the recall and test whether it has stuck. For an information-dense subject taught across three disciplines, that structure is most of the battle.

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