Report updated Apr 27, 2026

Overview · Full Intel report in progress

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Qalvin Legacy is an established health & fitness app that is completely free. With a 2.1/5 rating from 25 reviews, it shows polarized user reception.

What is Qalvin Legacy?

Qalvin Legacy is a utility tool designed for iOS devices to perform calibration and advanced diagnostics on legacy Quarq ANT+ power meters. The application is intended for maintenance tasks, though users report significant functional issues and connectivity failures on modern hardware.

Current Momentum

v1.9 · 108mo ago

Zombie

Last updated 3268d ago. 5 versions tracked.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Health & Fitness

No ranking data

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

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What Are The Key Features?

Power Meter CalibrationStandard

Provides tools to calibrate Quarq ANT+ power meters to ensure accurate performance data.

Advanced DiagnosticsStandard

Enables technical troubleshooting and diagnostic checks for supported power meter hardware.

How much does it cost?

Free

Who Built It?

SRAM LLC app icon 1
SRAM LLC app icon 2
SRAM LLC app icon 3
SRAM LLC app icon 4

SRAM

(3.1K)

Providing specialized digital tools for cyclists to configure, monitor, and optimize high-performance bike components.

Portfolio

5

Apps

Free 4
Health & Fitness100%

Who is SRAM?

SRAM LLC operates as a hardware-centric publisher, using mobile applications as essential utility interfaces for their proprietary cycling components. Their strategy centers on deepening the user's relationship with physical hardware through firmware management and performance analytics, effectively creating a digital ecosystem that locks users into their specific component brands. The primary strategic tension lies in maintaining high-quality software experiences for a diverse range of hardware, as evidenced by the performance disparity between their core component-management tools and legacy diagnostic utilities.

Who is SRAM for?

  • Cyclists
  • Mountain bike enthusiasts who use SRAM
  • RockShox
  • Or Hammerhead hardware
Intense

Portfolio momentum

Released 13 updates across 5 apps in the last 6 months, indicating a high-frequency development cycle focused on maintaining hardware compatibility.

Last release · 26d agoActive apps · 3Abandoned · 1

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Qalvin Legacy?

How's The Health & Fitness Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Qalvin Legacy

Key Takeaways

The app is currently reported as largely non-functional by users, with many citing broken connectivity and dead links, necessitating the use of desktop-based alternatives.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by Qalvin Legacy, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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Cite this report

Marlvel.ai. “Qalvin Legacy Intelligence Report.” Updated Apr 27, 2026. https://marlvel.ai/intel-report/health-fitness/qalvin-legacy

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