Chemistry‎

Your Personal Chemistry Tutor for the 2026 Exam

Offline. Practice tests. Video explanations. Theory and smart trainers.
Prepare for your chemistry exam as if you had a private tutor — even without internet access.

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What’s inside

• Practice exams & tests
Automatically generated full exams and topic-based sets. Always up to date with the 2026 exam format.

• Tasks by topic and difficulty
Practice chemistry questions precisely — by concept, topic, or task type.

• Blitz mode
Quick-fire questions with a timer. Fast thinking, real exam pressure.

• Mistake review
Answered wrong? The task is saved to a “Revise Later” section so nothing slips through.

• Smart trainers
Train terms, formulas, reaction products, acids, residues — with explanations until it becomes automatic.

• Formula & reaction search
Instant lookup for chemical formulas and reactions, with explanations, examples, and reaction conditions.

• Reference tables
Solubility rules, classifications, properties, activity series, electrolytes, and more — a dense, exam-ready collection.

• Complete theory course
Atomic structure, inorganic and organic chemistry, electrolytes, redox reactions, reaction types — concise, clear, no overload.

• Acids & nomenclature guide
All major acids: formulas, residues, properties, oxidation states, plus problem-solving examples.

• Core terminology
Oxidation states, covalent bonds, amphoterism, hydrolysis, salts, bases, oxides — explained with examples.

• Lab & industrial chemistry problems
Typical exam-style problems with step-by-step solutions: mass fraction, yield, redox balancing, and more.

• Inorganic chemistry module
Theory, key reactions, and problem sets with full explanations.

• Score calculator
Automatically converts raw scores to final exam scores with detailed breakdowns.

• Favorites
Save important tasks, formulas, and collections — perfect for focused study or tutoring sessions.

• Community chat
A closed community of students aiming for top scores.

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Frequently asked questions

How do I pass the chemistry exam confidently?
Study, practice, and reinforce — all in one app. Works fully offline, even in remote areas.

Do I still need a tutor?
If you already have a solid foundation, you may not. If not, the app works perfectly alongside a tutor.

Are the tasks up to date?
Yes. We track exam changes closely and update content immediately.

Pricing
Basic access — free.
Premium — $4.99 one-time purchase. No subscriptions.

Accessibility support
Free full access for students with disabilities. Contact us — we’ll help.

Found a mistake?
Message us. We fix issues fast — the developer is always available.

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Join the preparation

We’ve built apps for all major subjects:
Math, Physics, Chemistry, Biology

Pick your subject — and go for a top score.