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.
4.7
October 17, 2026
VERSION 4.7 HOLD-OVER TIME - Timer start: tap the start time to set it to when the final fluid application began, as given in the anti-icing code. - Flaps/slats deployed: holdover times from Appendix A of the guidelines. - The Live Activity stays in step with the app after a relaunch and when you change fluid or condition. - Hold: tap the running timer to mark a time; the timer, its bar and the lock screen keep counting. - Nearby Share updated: both devices need sQRH 4.7 or No-ICE 2.2 or later. Fly safe.
More$2.99
Hold-Over Time Module
Deicing holdover times with Live Activity timer
No, sQRH does not contain advertisements. It is a free application with no ads displayed.
sQRH is available for both iPhone and iPad devices, offering a seamless experience across Apple's mobile platforms.
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.
Yes, sQRH can import eQRH ZIP loads directly from Files without requiring a server connection, and cockpit checklist syncing does not require internet.
sQRH has an age rating of 4+, making it suitable for a wide range of users.
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.
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.
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.
