# simREF — Quick sim checklists & data

> Flight simulation companion app with checklists and operational data for iPad. (iPhone/iPad app by Chris-Luca Fischer.)

- Source: https://appshunter.io/ios/app/simref/id6753267206 (this page in markdown: same URL + `.md`)
- Developer: [Chris-Luca Fischer](https://appshunter.io/developer/1843257076)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 17.0 · 139 MB
- Languages: American English
- Released: 2025-12-20
- Data updated: 2026-09-09
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/simref/id6753267206/reviews.md

## What is simREF?

simREF is a quick-reference companion for flight simulation on iPad. Navigate realistic normal & abnormal checklists and operational data in a distraction-free UI.

Features
- Interactive Normal & Abnormal Checklists (A319/A320/A321)
- Operational Data at a glance (speeds, limitations, references)
- CG/Trim calculator for takeoff planning

Works offline, designed for iPad in landscape
Dark UI optimized for cockpit environments

Who it’s for
Flight-sim enthusiasts seeking a structured, QRH-style workflow on iPad.
Notes

For flight simulation use only. Not for real-world flight operations or training.
simREF is not affiliated with or endorsed by any aircraft manufacturer or add-on developer.

## Key features

- Interactive Normal & Abnormal Checklists
- Operational Data at a glance
- CG/Trim calculator
- Offline functionality
- Dark UI for cockpit environments
- iPad landscape optimized

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| simREF Full Access | $8.99 | one-time |
| IndiGo Virtual Integration | $2.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/simref/id6753267206/reviews.md

### 5/5 — MUST HAVE!

*2025-12-23*

I take flight simulation very seriously and purchasing this makes it even more realistic. So happy getting this for myself. If you’re like me, you should definitely get it.

## Frequently asked questions about simREF

### What aircraft are supported by simREF?

simREF currently supports interactive normal and abnormal checklists for the A319, A320, and A321 aircraft models. Operational data and the CG/Trim calculator are also available for flight simulation planning.

### Can I use simREF for real-world flight operations?

No, simREF is strictly for flight simulation use only and is not intended for real-world flight operations or training. It is a companion tool for virtual aviation enthusiasts.

### Does simREF work offline?

Yes, simREF is designed to work offline, allowing you to access checklists and operational data without an internet connection. This makes it ideal for use in various flight simulation environments.

### What devices is simREF compatible with?

simREF is specifically designed for the iPad and is optimized for landscape orientation. It is not currently available for other devices.

### How often is simREF updated?

The latest version of simREF is 1.0.5.0, which was last updated on June 10, 2026. Updates aim to improve functionality and support for flight simulation.

### What is the age rating for simREF?

simREF has an age rating of 17+. This is likely due to the complexity of flight simulation and the operational data presented within the app.

### Does simREF have ads?

No, simREF does not contain advertisements. The app is designed to provide a distraction-free experience for flight simulation users.

### What are the benefits of the dark UI in simREF?

The dark UI in simREF is optimized for cockpit environments, reducing glare and eye strain during extended flight simulation sessions. This enhances usability and immersion.

## Version history (last 5 releases)

### 1.0.5.0 — 2026-06-10

* Full integration of AFRKL Virtual into simREF.
* Enhanced virtual airline support and streamlined access to AFRKL Virtual-specific features.
* Fixed an issue where vWZZ content was not always displayed correctly.
* Content loading and visibility have been improved for a more consistent experience.

### 1.0.4.5.2 — 2026-05-17

* Fixed possible app freezes and crashes when tapping Start simREF or VA Access
* Improved VA login/session handling to prevent users getting stuck in a half-active VA state
* Added one-time app state reset after update while keeping In-App Purchases active
* Improved recovery after app background kill / restart
* Fixed stale VA App Icon options showing without an active VA login
* Improved vWZZ/vEWG access restore behavior
* Fixed Normal Checklist progress persistence after app restart
* Fixed issue where completed checklist state could apply to multiple checklists incorrectly
* Reduced excessive bottom scroll space in the Normal Checklist menu
* Cleaned up various iOS 17 deprecation and concurrency warnings

### 1.0.4.5.1 — 2026-05-13

* Various typo and wording fixes
* Rebuilt the SOP section for improved structure and consistency
* Updated the MEL section to the latest state
* Removed “Single Engine Taxi Out” from Supplementary Procedures, as it is now integrated into the Normal Procedures
* Updated China cruising levels data

### 1.0.4.5 — 2026-05-01

Fixed a bug which led to a sudden freeze upon app startup.

### 1.0.4.4 — 2026-04-16

•	Fixed an issue where LH-Virtual users were incorrectly shown a paywall
	•	Resolved missing company-specific content for vWZZ
	•	Added IndiGo Virtual integration

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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 2026-09-09.*