Chemistry‎

About this app

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. ------ 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. ------ 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. ------ Join the preparation We’ve built apps for all major subjects: Math, Physics, Chemistry, Biology Pick your subject — and go for a top score.

Winter Sale — Premium access for just $4.99 No subscriptions. No limits. Forever. Solving tests is now even more enjoyable: - new achievements: Zero, Draftsman, Expert… can you collect them all? - mentors are here — choose your review style: Strict Coach or Friendly Guide Coming back feels better: - New Year theme - new animations Keeping quality high: - new tables - typo fixes

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 22, 2026 · 2:58 AM Free