# OpoLua

> Psion file viewer, script runner, and resource manager for iOS. (iPhone/iPad app by Jason Morley.)

- Source: https://appshunter.io/ios/app/opolua/id1604029880 (this page in markdown: same URL + `.md`)
- Developer: [Jason Morley](https://appshunter.io/developer/1711473431)
- Category: Utilities, Reference
- Price: Free
- Age rating: 12+
- Requires: iOS 15.0 · 9 MB
- Languages: American English
- Released: 2022-02-28
- Data updated: 2026-08-21
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/opolua/id1604029880/reviews.md

## What is OpoLua?

View MBM image files, OPL scripts, and AIF resources, listen to sound files, and run OPL scripts and programs from Psion and Psion-compatible computers.

## Key features

- View MBM image files
- View OPL scripts
- View AIF resources
- Listen to sound files
- Run OPL scripts and programs

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/opolua/id1604029880/reviews.md

### 1/5 — Not sure what it does.

*2024-04-06*

It is nice to see the clock and logos but how can I get the PSION Agenda on my iPhone ?

## Frequently asked questions about OpoLua

### What kind of files can OpoLua open?

OpoLua can view MBM image files, OPL scripts, and AIF resources. It also allows you to listen to sound files and run OPL scripts and programs.

### Does OpoLua support offline use?

The description does not explicitly state offline capabilities, but as a file viewer and script runner, it is likely designed to function without an internet connection once files are accessible on the device.

### What devices is OpoLua compatible with?

OpoLua is compatible with iPhone, iPad, and iPod devices.

### Is OpoLua suitable for children?

OpoLua has an age rating of 12+, suggesting it is appropriate for users aged 12 and older. It is a utility app focused on file management and script execution.

### How often is OpoLua updated?

The latest version, 2.0.0, was last updated on December 9, 2025. While specific update frequency isn't detailed, this indicates ongoing development.

### Does OpoLua have ads?

No, OpoLua does not contain advertisements. It is a free application without any in-app purchases or ads.

### What is the developer of OpoLua?

OpoLua is developed by Jason Morley.

### Can OpoLua run programs from modern computers?

OpoLua is specifically designed to run files and programs from Psion and Psion-compatible computers, not modern operating systems.

## Version history (last 5 releases)

### 2.8.21 — 2026-08-19

- Roman 16 font characters were off by one pixel
- Added missing KFontCalc... and KFontMon... fonts
- gCLS should clear grey plane if applicable
- DIALOG should error on an unterminated dCHOICE "..."
- Support IOOPEN("SND:") on Series 3
- Support DTMF tones in SND: driver

### 2.8.20 — 2026-08-13

Bug fixes.

### 2.0.0 — 2025-12-09

- Bug fixes
- Support for iOS 26

### 1.1.2 — 2024-02-21

Features:
- Support non-extended gamepads and virtual controllers

Fixes:
- Colour toolbar button in Welcome app is now a toggle
- Include the version number in support emails
- Update copyright notices
- Show about screen build date on devices with manually disabled 24h time
- Update about screen website link
- Fix a typo in the install dialog

Runtime:
- Don't error on SetForegroundByThread or LogonToThread(0)
- "Close Program" was not setting GETCMD=X correctly
- Fix NotFloat operator implementation
- Fix memory leak

### 1.1.1 — 2022-10-22

- Add copyright notice to the about screen

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## More apps by Jason Morley

- [Anytime by Jason Morley](https://appshunter.io/ios/app/anytime-by-jason-morley/id6615068177)

All apps by Jason Morley: https://appshunter.io/developer/1711473431

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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 2026-08-21.*