# All in One Formula - Math AI — Math, Physics, Chem, Engg

> Math, Physics, Chem, Engg (iPhone/iPad app by Raj Dev Barman.)

- Source: https://appshunter.io/ios/app/all-in-one-formula-math-ai/id6749927877 (this page in markdown: same URL + `.md`)
- Developer: [Raj Dev Barman](https://appshunter.io/developer/1832913213)
- Category: Education, Reference
- Price: Free with in-app purchases (on sale, was $14.99)
- Age rating: 4+
- Requires: iOS 13.0 · 101 MB
- Languages: American English
- Released: 2025-08-30
- Data updated: 2026-05-14
- User reviews in markdown: https://appshunter.io/ios/app/all-in-one-formula-math-ai/id6749927877/reviews.md

## What is All in One Formula?

All in One Formula is your essential pocket formula app, bringing together thousands of vital math formulas, physics equations, chemistry laws, and engineering principles in one powerful app. Whether you're a high school student, a college undergrad, or an engineering professional, this app is your go-to formula reference for academic success.

- Key Features to Ace Your Studies:

Complete Formula Library: Get instant access to an extensive collection of math, physics, chemistry, and engineering formulas. Organized for easy navigation into Basic, Intermediate, and Advanced levels.

- Formula AI: Our intelligent assistant explains any formula instantly, making complex concepts easy to understand and learning faster than ever!

Dynamic Color Themes & Dark Mode: Personalize your study experience with customizable colors and a dedicated Dark Mode, perfect for comfortable night-time sessions.

- Built-in Periodic Table: A handy chemistry tool for quick access to elemental information.

- Zoom In & Out: View formulas with crystal-clear rendering.

- Easy Sharing: Share formulas effortlessly via email, messages, or social media.
Universal Support: Works seamlessly across all your smartphones and tablets.


Comprehensive Subject Coverage:

- Math Formulas:
Algebra, Trigonometry, Equations, Differentiation, Integration, Geometry, Matrix, Vectors, Binary Numbers, Unit Conversion, Interest, Probability, Statistics & more.

- Physics Formulas:
Motion, Newton’s Laws, Physical Constants, Pressure, Modulus, Density, Core Equations, Laws of Physics & Quick Reference Dictionary.

- Chemistry Formulas:
Chemical Symbols, Atomic Structure, SI Units, Gases, Liquids, Periodic Table, Chemistry Laws.

- Engineering Formulas:
Statics, Dynamics, Thermodynamics, Mechanics of Materials, Fluid Mechanics, Electrical Circuits, Magnetic Circuits & more.


Download All-In-One Formula now and transform your device into the smartest math formula and pocket formula tool. With Formula AI, study smarter and deeper – anytime, anywhere. Essential for students, engineers, and curious minds!

TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| All-in-One Formula Pro | $24.99 | one-time |



## Version history (last 3 releases)

### 1.3.6 — 2026-03-16

Bug Fixes & Performance Improvements.

### 1.3.5 — 2025-09-02

Bug Fixes & Performance Improvements

### 1.3.4 — 2025-08-30

No release notes.

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## More apps by Raj Dev Barman

- [Expense Tracker - ExpenseKit](https://appshunter.io/ios/app/expense-tracker-expensekit/id6749931385)
- [Subscription Manager: SubKit](https://appshunter.io/ios/app/subscription-manager-subkit/id6758199995)

All apps by Raj Dev Barman: https://appshunter.io/developer/1832913213

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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 2026-05-14.*