# Impulse and Momentum Calc — Changing Time and Force Calc

> Changing Time and Force Calc (iPhone/iPad app by Tan Chia Ling.)

- Source: https://appshunter.io/ios/app/impulse-and-momentum-calc/id1406107775 (this page in markdown: same URL + `.md`)
- Developer: [Tan Chia Ling](https://appshunter.io/developer/321121189)
- Category: Education, Utilities, Productivity
- Price: $2.99
- Age rating: 4+
- Requires: iOS 17.6 · 1 MB
- Languages: English, French, German, Japanese, Korean, Portuguese, Chinese, Spanish, Chinese
- Released: 2018-07-26
- Data updated: 2026-07-09
- User reviews in markdown: https://appshunter.io/ios/app/impulse-and-momentum-calc/id1406107775/reviews.md

## What is Impulse and Momentum Calc?

Master impulse and momentum physics with an intuitive calculator and interactive simulations — all offline, no internet required.

SMART PHYSICS SOLVER
• Calculate momentum (p = m × v), impulse (J = F × t), and the impulse–momentum theorem (J = m × Δv)
• Solve for any missing variable — mass, velocity, force, time, momentum, or impulse
• View detailed step-by-step solutions for every calculation
• Supports unit conversion between kg/g, m/s/km/h/mph

INTERACTIVE SIMULATIONS
• Momentum: Watch a moving object with mass-dependent size and a real-time momentum vector arrow
• Impulse: Apply force over time and observe acceleration with a visual force indicator
• Collision: Simulate elastic and inelastic 1D collisions between two objects with momentum conservation

BUILT FOR LEARNING
• Clean, minimal interface designed for students, teachers, and physics enthusiasts
• Tap any result to copy it to your clipboard
• Calculation history saved locally so you can review past work
• Complete formula reference page with all equations and rearrangements

DESIGNED FOR EVERYONE
• Works entirely offline — no account or internet needed
• Full Dark Mode support
• Optimized for iPhone and iPad

Whether you are studying for a physics exam, verifying homework, or exploring how objects interact through forces and collisions, this app gives you instant answers with clear explanations.

Momentum is mass in motion, and any moving object can have momentum. An object's change in momentum is equal to its impulse. Impulse is a quantity of force times the time interval.  As you decrease the time of the impulse, the force increases.

In Newtonian mechanics, linear momentum, transnational momentum, or simply momentum is the product of the mass and velocity of an object. It is a vector quantity, possessing a magnitude and a direction in three-dimensional space.

Download now and make physics calculations effortless.

Thanks for your support and do visit nitrio.com for more apps for your iOS devices.


## Version history (last 4 releases)

### 1.5 — 2026-04-21

- Optimized for the latest devices.
- Fixed minor bugs.
- Improved and redesigned the UI.

### 1.2 — 2026-01-06

- Updated for the newest devices.
- Minor bugs fixed.

### 1.1 — 2021-01-15

- Update for Newest Devices
- Bug Fixed

### 1.0 — 2018-07-03

No release notes.

## More apps by Tan Chia Ling

- [Coloring Book - Plus](https://appshunter.io/ios/app/coloring-book-plus/id500418548)
- [Resistor Plus](https://appshunter.io/ios/app/resistor-plus/id500615686)
- [Premium Clock Plus](https://appshunter.io/ios/app/premium-clock-plus/id502784721)
- [Gold Luxury Clock](https://appshunter.io/ios/app/gold-luxury-clock/id505043266)
- [Ohm Law Calculator](https://appshunter.io/ios/app/ohm-law-calculator/id505900137)
- [Premium Clock](https://appshunter.io/ios/app/premium-clock/id517487778)

All apps by Tan Chia Ling: https://appshunter.io/developer/321121189

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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 2026-07-09.*