Periodic Table

Periodic Table is a complete offline chemistry reference app designed for students, teachers, and anyone who wants to explore the elements quickly and easily.

Explore all 118 chemical elements through an interactive periodic table, search for specific elements, compare properties, save favorites, add personal notes, and test your knowledge with built-in quizzes.

🧪 Explore All 118 Elements
Browse the complete periodic table with:

Atomic number
Element symbol
Element name
Atomic mass
Group
Period
Block
Element category
Elements are organized according to the standard periodic-table structure, including lanthanides and actinides.

🔬 Detailed Element Information
Open any element to view useful information including:

Atomic number
Atomic mass
Electron configuration
Electronegativity
Atomic radius
Density
Melting point
Boiling point
State at room temperature
Discovery information
Common uses
Educational description
🔍 Powerful Search
Find elements instantly by searching for:

Element name
Symbol
Atomic number
Category
Group
Period
For example, search Oxygen, O, or 8 to find Oxygen.

🗂️ Explore Element Categories
Browse elements by category:

Alkali Metals
Alkaline Earth Metals
Transition Metals
Post-Transition Metals
Metalloids
Nonmetals
Halogens
Noble Gases
Lanthanides
Actinides
⭐ Favorites
Save important elements to your favorites for quick access.

Your favorites are stored locally and remain available after restarting the app.

📝 Personal Notes
Add your own notes to any element.

Use notes for:

Exam preparation
Important facts
Chemical reactions
Study reminders
Personal observations
Edit or delete your notes whenever you want.

⚖️ Compare Elements
Compare two elements side by side.

Compare properties such as:

Atomic number
Atomic mass
Category
Group
Period
Block
State
Electronegativity
Atomic radius
Density
Melting point
Boiling point
🧠 Learning Quiz
Test your chemistry knowledge with an offline quiz.

Questions can cover:

Element names
Symbols
Atomic numbers
Categories
Atomic masses
Choose from:

5 questions
10 questions
20 questions
View your score and performance after completing the quiz.

📊 Quiz History & Statistics
Track your learning progress with:

Quiz attempts
Best score
Average score
Correct answers
Incorrect answers
Quiz percentage
Most viewed categories
⚡ Quick Facts
Discover interesting facts about chemical elements directly from the app.

Learn about element categories, atomic properties, and other useful chemistry information without needing an internet connection.

🎨 Modern & Easy-to-Use Design
Enjoy a clean Material 3 interface featuring:

Interactive periodic table
Color-coded element categories
Search and filters
Clean element cards
Detailed information sections
Light Theme
Dark Theme
System Theme
Responsive layouts
🔒 Completely Offline
Periodic Table is designed to work without an internet connection.

No account required
No login required
No Firebase
No backend
No external API
No internet required
Personal notes and favorites stay on your device
Whether you're preparing for a chemistry exam, learning the elements, studying atomic properties, or simply exploring the periodic table, Periodic Table gives you a complete and convenient chemistry reference right on your device.