By John Archer
Report updated Apr 28, 2026
Overview · Full Intel report in progress
Visor QA is an established developer tools app that is a paid app.
What is Visor QA?
Current Momentum
v1.0
Fix The Dalton Lens bug
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
Developer ToolsNo ranking data
Rating Pulse 🇺🇸
Gathering signals...
What makes this app unique?
How Is The App's Momentum Right Now?
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What Are The Key Features?
A real-time simulator that applies scientifically accurate color filters to screen views to visualize Protanopia, Deuteranopia, and Tritanopia.
A tool that calculates the precise Luminance Ratio between foreground and background colors to verify readability.
Provides instant PASS/FAIL feedback based on WCAG 2.1 AA and AAA accessibility standards.
How much does it cost?
Who Built It?
John Archer
Providing utility-focused mobile tools and digital dice alternatives for niche productivity and entertainment needs.
Portfolio
13
Apps
Who is John Archer?
John Archer operates as a developer focused on high-utility, single-purpose tools that prioritize user control and hardware optimization. The portfolio distinguishes itself by eschewing the industry-standard subscription model in favor of one-time paid purchases for utility apps, such as 8K video recording and focus-management tools. This utility-first strategy targets specific hardware capabilities and niche tabletop gaming needs, positioning the publisher as a provider of functional alternatives to more complex, subscription-heavy incumbents.
Who is John Archer for?
- Niche users seeking specific hardware utilities
- Tabletop gamers
- Individuals looking for non-subscription productivity tools
Portfolio momentum
Maintained an active development cycle with 7 releases in the last 6 months, focusing on new utility and photography tools.
What other apps does John Archer make?
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 Visor QA?
How's The Developer Tools Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Visor QA
Key Takeaways
Visor QA serves as a specialized field tool for verifying game accessibility compliance through real-time visual simulation and contrast analysis.
Where Is It Heading?
Trend analysis
Available very soon