Elementa
Chemistry in Your Pocket
Free · Designed for iPad. Not verified for macOS.
Explore the periodic table, calculate molar masses, solve chemistry problems, and study with interactive tools. Everything you need for chemistry, in one app.
Elementa is a modern chemistry companion designed for students, teachers, and anyone interested in chemistry.
Whether you're studying for an exam, solving homework, or exploring the periodic table, Elementa provides fast access to essential chemical information and practical study tools.
Features
- Interactive periodic table with detailed information for every element - atomic number, mass, electron configuration, oxidation states, electronegativity, and more
- Orbital diagram for each element
- Spectrum lines for each element
- 3D atomic model for each element
- 3D Crystal lattice for each element
- Reaction helper
- Formula solver
- Molar mass calculator
- Dilution calculator
- pH/pOH calculator
- Gas law solver
- Unit converter
- Study mode: Flash cards
- Study mode: Guess the symbol quiz
- Study mode: Guess the name quiz
- Study mode: Oxidation states quiz
Perfect for:
- High school students
- University students
- Chemistry teachers
- Science enthusiasts
Whether you're learning the basics or reviewing advanced concepts, Elementa helps make chemistry easier to understand.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Rainbow 123, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Rainbow 123 OOD
- Size
- 10.4 MB
- Category
- Education
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - iPad
Requires iPadOS 26.2 or later. - Mac
Requires macOS 26.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.2 or later.
- iPhone
- Languages
English and 9 more
- English, Bulgarian, French, German, Italian, Polish, Portuguese, Romanian, Spanish, Turkish
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Rainbow 123