Mr A's Chemistry Toolkit
Chemistry revision
$1.99 · Designed for iPad. Not verified for macOS.
Also Included In
Mr A’s KS4 Chemistry Toolkit - an all-in-one GCSE Chemistry revision companion. Explore clear topic notes, practise exam-style questions, and use our smart calculators.
Learn the whole KS4 / GCSE Chemistry course
Structured around the main KS4 Chemistry topics:
Atomic Structure and the Periodic Table, Bonding and Structure, Quantitative Chemistry, Chemical Changes, Energy Changes, Rate of Reaction, Organic Chemistry, Chemical Analysis, Chemistry of the Atmosphere, and Using Resources.
Concise topic notes and key equations written clearly for 14–16 year olds.
Handy summaries of key definitions, symbols, units, and required practical ideas.
Practise with questions and daily challenges
Build confidence with regular practice:
Topic-based quizzes with instant marking
A Daily Challenge mode to encourage little-and-often revision
XP and streaks to help you track progress over time
Questions are written in the style of real GCSE items without copying past papers
Smart Chemistry “Coach” tools
Interactive calculators that don’t just give answers — they help you set the chemistry up correctly.
Included Coaches:
Moles Coach – link mass, moles, Mr, concentration and volume
Concentration Coach – n = cV and solution calculations
Gas Volume Coach – relate moles to gas volume at room temperature
Balancing Equations Coach – step-by-step support for symbol equations
Rates Coach – explore factors affecting rate and collision frequency
Energy Changes Coach – endothermic vs exothermic reactions
Each tool:
Guides you to identify the unknown quantity
Checks inputs for realistic chemical values
Shows results clearly with correct units and notation
Study, revise, then check understanding
Use the tabs along the bottom to stay organised:
Home – KS4 Chemistry hub with quick tools and topic shortcuts
Study – clear notes and explanations by topic
Practice – quiz yourself by topic
Challenge – daily mixed practice with XP rewards
Tools – jump straight into Chemistry coaches when stuck
Now includes a Glossary of Key Chemistry Terms for quick reference.
Learn your way
Start wherever you need:
Read the notes
Try a short quiz
Use a Coach tool to break down tricky calculations
Designed for students and teachers
Mr A’s Chemistry Toolkit works well for:
Students revising independently at home
Quick worked examples and checks in lessons
Teachers setting focused practice or homework support
No account required.
No adverts.
No in-app purchases.
Just Chemistry.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Remodelled splash screen
Expanded glossary
New Exam Skills section:
What examiners look for
How to answer 6-mark questions
Exam tips
The developer, Adrian Allen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Adrian Allen
- Size
- 6.7 MB
- Category
- Education
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2025 Adrian Allen
