# ONELAB — Finite Element Solver

> Finite element package for multi-physics simulation using Gmsh and GetDP. (iPhone/iPad app by Christophe Geuzaine.)

- Source: https://appshunter.io/ios/app/onelab/id845930897 (this page in markdown: same URL + `.md`)
- Developer: [Christophe Geuzaine](https://appshunter.io/developer/845930900)
- Category: Education, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 95 MB
- Released: 2014-04-05
- Data updated: 2026-06-08
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/onelab/id845930897/reviews.md

## What is ONELAB?

ONELAB (http://onelab.info) is a finite element package based on the open source mesh generator Gmsh (http://gmsh.info) and the solver GetDP (http://getdp.info). It can be used to simulate a wide variety of multi-physic problems: electromagnetics, thermics, mechanics...

ONELAB comes packaged with a selection of ready-to-use examples. New models can be added simply by opening the corresponding zip archive (in Safari, iCloud, Dropbox, etc.).

## Key features

- Finite element package
- Multi-physic problem simulation
- Electromagnetics, thermics, mechanics
- Integrates with Gmsh and GetDP
- Ready-to-use examples
- Add new models via zip archives

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/onelab/id845930897/reviews.md

### 5/5 — Impressive

*2017-09-02*

Nice job of integrating finite element libraries etc into a mobile application. Must be difficult to get all that build and work on  a mobile platform. Especially with all the required dependencies.

### 5/5 — Excellent app

*2016-12-18*

Excellent app for FEM computation.
Thanks

## Frequently asked questions about ONELAB

### What kind of problems can ONELAB simulate?

ONELAB can simulate a wide variety of multi-physic problems, including electromagnetics, thermics, and mechanics. It is built upon the Gmsh mesh generator and the GetDP solver.

### Does ONELAB offer pre-made examples?

Yes, ONELAB comes packaged with a selection of ready-to-use examples. Users can also add new models by opening corresponding zip archives.

### What devices is ONELAB compatible with?

ONELAB is available for iPhone, iPad, and iPod. It was last updated on October 5, 2022, with version 2.3.5.

### Is ONELAB free to use?

Yes, ONELAB is completely free to download and use. There are no in-app purchases or subscription fees associated with it.

### What is the learning methodology of ONELAB?

ONELAB's methodology is based on the finite element package, utilizing open-source tools for mesh generation and solving. It provides practical examples to facilitate learning and application.

### How does ONELAB track user progress?

ONELAB is a simulation tool and does not inherently track user progress in a learning management system sense. Its focus is on providing a platform for executing and analyzing simulations.

### Does ONELAB offer certifications?

ONELAB itself does not offer certifications. It is a tool that can be used in educational settings where certifications might be awarded by the institution.

### What is the update frequency of ONELAB?

The latest version of ONELAB, 2.3.5, was released on October 5, 2022. While specific update frequency isn't detailed, this indicates it receives periodic updates.

## Version history (last 5 releases)

### 2.3.5 — 2022-10-05

Update Gmsh and GetDP to latest versions

### 2.3.4 — 2021-03-02

Updated Gmsh and GetDP kernels to latest versions

### 2.3.3 — 2020-04-12

Upgraded Gmsh, GetDP and OpenCASCADE to latest versions.

### 2.3.2 — 2019-10-05

Small user interface improvements.

### 2.3.1 — 2019-10-04

Restored parameter view in portrait mode on iPad.

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## Related topics

[christophe geuzaine](https://appshunter.io/ios/topics/christophe-geuzaine)

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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 2026-06-08.*