# SimTunnel Lite — Simple Tunnel Analysis

> Simple Tunnel Analysis (iPhone/iPad app by Roozbeh Geraili Mikola.)

- Source: https://appshunter.io/ios/app/simtunnel-lite/id1494413647 (this page in markdown: same URL + `.md`)
- Developer: [Roozbeh Geraili Mikola](https://appshunter.io/developer/1403201499)
- Category: Productivity, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 6 MB
- Languages: English
- Released: 2020-01-14
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/simtunnel-lite/id1494413647/reviews.md

## What is SimTunnel Lite?

SimTunnel Lite is designed to perform a quick tunnel analysis on your phone device. SimTunnel Lite is very simple and easy to use. SimTunnel Lite uses "rock-support interaction" or "convergence-confinement" method to estimate the deformation of circular tunnels in weak rock, and visualizing the tunnel interaction with various support systems.

SimTunnel Lite has the following features:

- SimTunnel Lite determines Factor of Safety (FOS) as the ratio of maximum support pressure to the support pressure required for equilibrium.

- The Tunnel and Rock Parameters dialog allows you to define the tunnel and rock properties for model.

- The Strength Properties which are required will depend on the strength criteria you have selected in Setting Page.

- Both Mohr-Coulomb and Hoek-Brown strength criteria are available.

- The parameter calculator dialogs are available to help you to calculate some of the parameters (i.e. GSI, mi, D, UCS, insitu stress and etc).

- The support parameters dialog allows you to easily add support (i.r. Rockbolt) and define the support properties for the model.

- Rockbolt support type can be added to the model.

- The ground reaction curve (GRC) is always displayed in the output page.

- The brief summary of analysis results and input data will be displayed in the Output Page.

- The report button, allows you to save the current model’s input and output information into PDF file. The generated report file can be sent out via email.


## Version history (last 3 releases)

### 1.0.2 — 2023-03-27

app is recompiled to be compatible with the newer version of iOS

### 1.0.1 — 2020-01-15

- issue in parsing decimal values (with comma or dot) has been fixed.

### 1.0 — 2020-01-14

No release notes.

## Apps similar to SimTunnel Lite

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [UNC Test](https://appshunter.io/ios/app/unc-test/id1493583732) | 5.0 (2) | Free | Productivity |
| [TunnelLink by binni](https://appshunter.io/ios/app/tunnellink-by-binni/id1464027837) | 5.0 (1) | Free | Productivity |
| [HyperTunnel](https://appshunter.io/ios/app/hypertunnel/id1483073601) | 5.0 (2) | Free | Productivity |
| [Flexislope Soil Slope Analysis](https://appshunter.io/ios/app/flexislope-soil-slope-analysis/id6446182926) | — | Free | Productivity |
| [Plinth](https://appshunter.io/ios/app/plinth/id412785487) | — | $1.99 | Productivity |
| [STRUCINSPECT](https://appshunter.io/ios/app/strucinspect/id6444405794) | — | Free | Productivity |

## More apps by Roozbeh Geraili Mikola

- [sSLOPE](https://appshunter.io/ios/app/sslope/id1403201500)
- [SimTunnel Pro](https://appshunter.io/ios/app/simtunnel-pro/id1493879721)
- [wSlope Pro](https://appshunter.io/ios/app/wslope-pro/id1505707625)

All apps by Roozbeh Geraili Mikola: https://appshunter.io/developer/1403201499

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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 2026-05-16.*