# ODE-Solver-Integrator Pro — Integrate Solve Simulate Graph

> Integrate Solve Simulate Graph (iPhone/iPad app by Om Prakash Chapagain.)

- Source: https://appshunter.io/ios/app/ode-solver-integrator-pro/id1619296409 (this page in markdown: same URL + `.md`)
- Developer: [Om Prakash Chapagain](https://appshunter.io/developer/1618620262)
- Category: Education, Productivity
- Price: $1.99
- Age rating: 4+
- Requires: iOS 15.1 · 37 MB
- Languages: American English
- Released: 2022-04-16
- Data updated: 2026-08-16
- User reviews in markdown: https://appshunter.io/ios/app/ode-solver-integrator-pro/id1619296409/reviews.md

## What is ODE?

The ODESolverIntegrator is a simple but elegant app to find the integral of ODEs.
You can solve (find the integral of) nonlinear ODEs.
You can reduce the higher order ODE to a set of first order ODEs.
You can solve (find the integral of) linear ODEs in the form of ẋ = Ax + Bu; y = Cx + Du.
This app uses Runge-Kutta 4th order algorithm to solve the ODEs.
Once the ODEs are solved, a beautiful interactive graph for each ODE's is created that you can share with other or save it locally.
The reduced ODE's equations are presented beautifully in the math-equation format.
You can compute definite integral (single, double, tripple). It uses the midpoint method.
It automatically saves your hard work locally on your device so you can come back and pick up from where you left off as your great effort will not be lost.
This app also has a Study page to help you learn important integration rules like, power rule, product rule, ect.
This app is perfect for students learning calculus.
Sharpen you brain by using this app and learning about the calculus.
This is an app for all student groups. From high school to college to university students.
Be creative. Enjoy the app!


## Version history (last 5 releases)

### 5.0.0 — 2025-07-07

Minor bug fixes
Performance improvements

### 4.1.2 — 2024-12-15

Minor bug fixes.
Improved design.
Improved performaces.

### 4.1.1 — 2024-11-07

Bug fixes
Performance improvement
New theme (design)
Video tutorial added to show app features and how to use the app

### 4.0.2 — 2023-08-20

Minor bug fixes
General design refinement
New engine
Polished icon

### 4.0.1 — 2023-07-17

Overall performance improvement.
Improved data saving routine.
Improved overall design.
Minor bug fixes.

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## More apps by Om Prakash Chapagain

- [Circuit-Design Pro](https://appshunter.io/ios/app/circuit-design-pro/id1618696811)
- [Circuit-Design](https://appshunter.io/ios/app/circuit-design/id1618728154)
- [Geometry-Solver Pro](https://appshunter.io/ios/app/geometry-solver-pro/id1618832615)
- [Geometry-Solver](https://appshunter.io/ios/app/geometry-solver/id1618839152)
- [Logic-Gate-Design Pro](https://appshunter.io/ios/app/logic-gate-design-pro/id1618899218)
- [Logic-Gate-Design](https://appshunter.io/ios/app/logic-gate-design/id1618913375)

All apps by Om Prakash Chapagain: https://appshunter.io/developer/1618620262

## Related topics

[ode solver](https://appshunter.io/ios/topics/ode-solver)

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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 2026-08-16.*