sQRH is an electronic Quick Reference Handbook for airline pilots, providing emergency procedures, checklists, and regulatory calculators on iOS and Android.

The App DNA

What makes this app unique?

It removes the cognitive and operational friction of managing paper-based or server-dependent manuals in the cockpit, ensuring data availability during flight duty.

For Airline pilots requiring a digital, regulatory-compliant, and synchronized interface for emergency procedures and operational calculations.

Key features

Cockpit Checklist Syncedge

Synchronizes checked items and section expansions between two devices via encrypted MultipeerConnectivity without internet access.

FTL Limitation Calculatoredge

Calculates Flight Duty Period limitations based on EASA ORO.FTL regulations.

Hold-Over Time (HOT) Calculatoredge

Calculates deicing holdover times using FAA and Transport Canada data.

How much does it cost?

freemiumFree core functionalityHold-Over Time (HOT) calculator via in-app purchase

Freemium model with a free core set of reference tools and a specific, high-utility operational module gated behind an in-app purchase.

Velocity

Maintenance developmentUX improvementsperformanceShow more...

The app maintains a low-frequency release cadence, with only two updates recorded in the last month across different platforms. The latest version provides generic maintenance, while the preceding release introduced significant new functionality for altitude and GPS status monitoring. Development appears to be feature-driven rather than high-velocity, with no evidence of a recurring live-ops schedule. The current pace suggests a maintenance-focused cycle with occasional feature-heavy drops.

See all version history

Who built it?

Philippe Le Gall

6 apps tracked · Reference

Off 2: Offline Flight TrackerOff 2: Offline Flight TrackerNo-ICENo-ICEsSLsSLaskMaskMJetformJetform
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User Sentiment

What do users think recently?

Recent user voice shows a frustrated sentiment. Users appreciate account setup process feels straightforward and efficient for new users joining the service.

How are ratings & reviews evolving?

App Store
0.00 · 0
Google Play
0.00 · 0

What users say, by theme

What Users Love
  • Account setup process feels straightforward and efficient for new users joining the service
What Frustrates Users
  • Document scanning interface fails because the corner detection markers shift during the capture process

2 of 2 recent reviews analyzed · limited sample

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Competition

Competitive landscape for sQRH

How's the Reference market?

sQRH occupies a specialized niche in the Reference category, prioritizing high-precision aviation data over general-purpose utility. The absence of a broad social layer or community forum differentiates it from broader professional reference tools, focusing instead on high-reliability cockpit workflows.

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The rivals identified

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The Analyst's Read

Key takeaways for sQRH

Where is it heading?

The aviation reference market is consolidating around high-precision, offline-capable tools that reduce cockpit friction. sQRH is currently exposed by UI regressions in its document-capture flow, which risks alienating new users before they reach the high-value FTL and HOT modules.

  • Document scanning failures in the latest release erode the onboarding experience, which compounds the rating drag already visible on the platform.
  • The latest release added altitude tracking, signaling that the developer is maintaining active feature investment rather than shifting to maintenance mode.

The SWOT

Core Strengths
  • Encrypted local-sync mechanism enables cockpit-wide checklist state consistency without server dependency
  • EASA ORO.FTL regulatory calculator provides high-utility compliance data for European flight crews
Critical Frictions 2 weaknesses inside
Growth Levers
  • Localized regulatory data for non-EASA regions could expand the addressable market
  • Integration of community-driven knowledge sharing could increase user stickiness
Market Threats 2 threats identified

Next best moves

1 Pivot · 1 Maintain

Rebuild document scanning interface because corner-detection failure is the top-reported frustration → increase new-user conversion

+ 1 more prioritized move

The counter-intuitive read

The app's lack of a community layer is a feature, not a bug…

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Feature gaps

MOTNE code decoding (available in Snowtam Lite but missing here) +2

Since the last report: Document scanning interface failures have introduced significant onboarding friction, shifting the overall sentiment to negative and complicating the app's competitive standing against community-driven alternatives.

Bottom line

The local-sync mechanism provides a defensible utility for cockpit workflows, but the current document scanning failures erode the primary onboarding funnel. Pivoting engineering resources to stabilize the capture interface would unlock the retention potential of the core reference tools.

Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.

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FAQ

Is sQRH suitable for pilots outside of Europe?
sQRH focuses on EASA ORO.FTL regulations for its duty-time calculations. While the reference tools may be useful globally, the regulatory calculators are specifically calibrated for European standards.
How does sQRH compare to Snowtam Lite?
sQRH focuses on emergency procedures and checklist synchronization, whereas Snowtam Lite specializes in MOTNE code decoding and rapid data entry for flight planning.
Does sQRH require an internet connection?
No, sQRH is designed for offline use. It supports direct ZIP file imports and local MultipeerConnectivity for checklist syncing, removing the need for constant server access.
What are the alternatives for community-driven aviation data?
Apps like Symantec offer community forums for peer-to-peer knowledge sharing, which provides a different utility model compared to sQRH's standalone, high-precision reference focus.

Sources

  1. [1] App Store, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by sQRH, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

Document scanning interface failures have introduced significant onboarding friction, shifting the overall sentiment to negative and complicating the app's competitive standing against community-driven alternatives.

declined

Emergence of Negative Sentiment

added

New Weakness and Threat Identified

shifted

Outlook Trend Adjustment

Cite this report

Marlvel.ai. “sQRH Intelligence Report.” Updated Aug 2, 2026. https://marlvel.ai/apps/sqrh

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