sQRH

sQRH

Pilot Quick Reference Handbook

0 ratings
1 review
Free
In-App Purchases

Details

  • Released
  • Updated
  • October 14, 2021
  • June 24, 2026

Features

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iphone
ipad
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About

This app provides airline pilots with instant access to critical operational data, emergency procedures, and checklists on their mobile devices. It features flight time limitation calculations, takeoff trim calculations, and syncs checklists with paired devices.

Emergency procedures and checklists
Flight time limitation calculator
Takeoff CG/TRIM calculator
Cockpit checklist syncing
Operational data and bulletins
Version tracking
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What's New in sQRH

4.4.1

June 24, 2026

VERSION 4.4.1 COCKPIT SYNC — MAJOR RELIABILITY OVERHAUL The link between paired devices has been rebuilt. Once paired, devices now stay connected far more dependably and recover on their own. - Each device keeps a persistent identity, so a pairing survives an app force-quit or relaunch without re-scanning the QR code. - Automatic recovery after Wi-Fi drops, backgrounding, or a force-quit — with smart backoff and a full rebuild when needed. No manual re-pairing. - A periodic heartbeat detects "stale" peers: a device that still shows connected but has gone silent is now flagged instead of falsely appearing live. - The pairing indicator tells the truth — connected (green), stale/waiting (orange), or disconnected (grey) — and shows a clear message if iOS Local Network permission is blocking sync. - A device leaving sends a clean goodbye so the other side updates immediately. - Incoming data is size-checked and validated; a stale device can no longer overwrite newer checklist progress on a freshly connected one. - The FTL Share button and pairing status now reflect only genuinely live peers. - FTL and altitude data now re-sync on reconnect too (not just checklists), so paired devices stay consistent after a dropout. FLIGHT TIME LIMITATIONS (FTL) - With augmented crew (3 FC / 4 FC) selected, the Max FDP card now shows the in-flight-rest limit as the primary value and the timeline scales to match. - In-flight rest window refined: rest starts at block-out plus your start buffer and ends before arrival by the end buffer; the live rest end now projects onto the cruise-start date. - Rest end buffer default raised to 90 min. - Cruise rest timer auto-resyncs when you return to the app, so the live window stays accurate after backgrounding. - Durations now read as H:MM (e.g. 2:05). - Fixed: rest auto-stop no longer triggers on empty windows; the block-time label no longer truncates. ALTITUDE (ALT) AND SETTINGS - The metres/feet flight-level choice ("Meters to FL", for Chinese RVSM) now lives in Settings under a renamed "Altitude" section — set it once instead of from inside the ALT screen. Your existing preference is kept. PROCEDURES (OPS / ABN / SOP) - Procedure titles now show the specific ECAM/failure name instead of a generic descriptor. - Single-procedure categories open directly; sidebar badge counts match what actually opens; empty categories are hidden. - Merged tables render inline on iPhone without a duplicate header. - Each category remembers the procedure you had open and its scroll position; the last category is restored on relaunch. CHECKLISTS (CKL) - Checklist auto-collapses when the final item is checked. - Larger, rebalanced fonts for challenge/response and comments. iPHONE - First launch now enables a focused set of 6 tabs (EMR, SOP, ALT, CKL, VER, FTL). Plus haptic feedback across version management and assorted fixes.

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In-App Purchases

$2.99

Hold-Over Time Module

Deicing holdover times with Live Activity timer

User reviews

Same content, faster access, better look

Works great over full screen apps. Faster access than eQRH, with same connected certified content. Great app!

Developer apps

FAQ

Does sQRH have ads?

No, sQRH does not contain advertisements. It is a free application with no ads displayed.

What devices support sQRH?

sQRH is available for both iPhone and iPad devices, offering a seamless experience across Apple's mobile platforms.

How often is sQRH updated?

The latest version, 4.4, was released on October 14, 2021, with the last update on April 27, 2026. Users can check for app and system updates within the app.

Can sQRH be used offline?

Yes, sQRH can import eQRH ZIP loads directly from Files without requiring a server connection, and cockpit checklist syncing does not require internet.

What is the age rating for sQRH?

sQRH has an age rating of 4+, making it suitable for a wide range of users.

How does sQRH handle flight time limitations?

sQRH includes an on-the-spot FDP limitation calculator based on EASA ORO.FTL. It provides a duration timeline with sector blocks, elapsed/remaining time, and color-coded limit zones.

What are the benefits of pairing devices with sQRH?

Pairing two iPads allows for live syncing of checked items, section expansions, and resets via MultipeerConnectivity without needing internet. This ensures both devices are up-to-date.

How does sQRH ensure accuracy for takeoff calculations?

The Takeoff CG/TRIM POS checklist section features an interactive calculator that reads trim data directly from eQRH XML files for maximum accuracy across all aircraft variants.