# Physics Constants Library — Master Physics Learning Tools

> Master Physics Learning Tools (iPhone/iPad app by ChatStick Company Limited.)

- Source: https://appshunter.io/ios/app/physics-constants-library/id6751224343 (this page in markdown: same URL + `.md`)
- Developer: [ChatStick Company Limited](https://appshunter.io/developer/1165816085)
- Category: Education, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.4 · 10 MB
- Languages: American English
- Released: 2025-08-27
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/physics-constants-library/id6751224343/reviews.md

## What is Physics Constants Library?

Discover the building blocks of our universe with Physics Constants Library – the ultimate reference and learning tool for students, educators, and professionals. Whether you’re preparing for exams, teaching in the classroom, or working on research, this app puts the most important physics constants and tools at your fingertips.

What You’ll Get
	•	20+ Fundamental Constants – Gravity, Planck’s constant, electron charge, speed of light, and more.
	•	Smart Search & Filters – Quickly find constants by name, symbol, or value.
	•	Multi-Unit Support – Switch between SI, CGS, Imperial, and other unit systems.
	•	Interactive Learning – Use flashcards, quizzes, and study modes to strengthen memory.
	•	Professional Tools – Unit converter, calculator, and built-in formula helper.
	•	Offline Access – Access all content anytime, without internet.

Key Features
Constants Library
	•	Covers mechanics, quantum physics, thermodynamics, electromagnetism, and more.
	•	Includes historical context, real-world applications, and related concepts.
Learning Center
	•	Flashcards with smart repetition for long-term retention.
	•	Quizzes with adjustable difficulty levels.
	•	Study progress tracking to stay motivated.
Professional Tools
	•	Advanced unit converter with 25+ categories.
	•	Scientific calculator with constants built-in.
	•	Formula helper to apply equations instantly.
Modern Experience
	•	Clean, elegant interface designed for clarity.
	•	Dark mode, 10 app themes - System, Light, Dark, Cosmic, Quantum, Sunset, Ocean, Forest, Aurora, Midnight and accessibility support.
	•	Favorites tab for quick access to your most-used constants.
Perfect For
	•	Students – Learn and memorize constants with ease.
	•	Teachers – Enhance lessons with interactive study tools.
	•	Researchers & Engineers – Reliable, quick reference during work.
	•	Enthusiasts – Explore the fundamental constants that shape our world.

Data Accuracy You Can Trust
All values are based on CODATA 2018 recommendations and NIST standards, ensuring precision for both academic and professional use.

Upgrade for More
Unlock premium to access advanced study modes, unlimited practice, and detailed progress analytics.
Download Physics Constants Library today and take your physics knowledge to the next level!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |



## Version history (last 2 releases)

### 1.1 — 2026-03-25

- Update constants informations.
- Update Calculators.
- Minor Bug Fixed.

### 1.0 — 2025-08-27

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*