Queuecanopy: Capacity Lab
Model Backpressure & Wait
$0.99 · Designed for iPad. Not verified for macOS.
Model arrival rate, service rate, parallel servers, demand growth, utilization, queue wait, saturation, ownership, and degradation choices.
Queuecanopy is an offline queue and capacity workbench for developers, SRE, operations researchers, support leaders, and technical teams planning systems that fail abruptly near saturation.
Explore demand growth against measured service capacity before utilization turns into runaway wait and failed recovery.
KEY FEATURES
- Demand saturation curves
- Utilization and queue-wait model
- Arrival, service, and server records
- Demand-growth sensitivity
- Backpressure and degradation notes
- Owner and decision workflow
- CSV queue import
- Local capacity packet
- Local PDF and JSON export
- 110 original offline technical plates
- No account, ads, analytics, tracking, IAP, or subscription
Queuecanopy provides simplified planning estimates from recorded rates and assumes stable average behavior; real arrivals, service times, retries, priorities, dependencies, and failures may differ materially. Validate with measured distributions, load tests, and accountable operational review.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Robert Corbin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Robert Corbin
- Size
- 76.3 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Robert Corbin
