Case study of
Case study of
Case study of

Northwestern University

Mobile QA testing for Mobile Toolbox assessment apps

Year

2024

Timeline

Ongoing Support

Services

QA

Mobile Testing

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overview

Mobile Toolbox is a mobile assessment platform supporting digital health and research workflows through app-based testing experiences. Our QA work focused on validating iOS behavior, assessment logic, device compatibility, subscription flows, language builds, release stability, and reliable user experience across mobile devices.

A woman in a cozy kitchen uses a smartphone to control smart home devices, with a notebook and a blue mug on the table, illustrating smart home technology integration.
A man in a denim shirt is using a smartphone with various app icons on the screen, standing in a blurred indoor setting.
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The Challenges
The Challenges

Mobile Toolbox needed detailed QA across mobile devices, app versions, language builds, subscription behavior, and complex assessment flows. The challenge was to identify issues that could affect participant access, examiner confidence, data accuracy, device-specific behavior, and release quality while keeping testing clear, repeatable, and actionable.

the Result

The QA effort strengthened Mobile Toolbox release confidence by improving defect visibility, validating critical app workflows, and helping teams isolate device-specific issues, subscription behavior, assessment logic, and mobile usability before production release.

A young child is engaged in digital learning on a tablet with guidance from an adult, surrounded by an organized workspace with a graph-displaying laptop, a notebook, and potted plants, emphasizing education and technology.
A young child, focused and intent, works on a tablet surrounded by a cluttered table of colorful sticky notes and papers, while a woman, appearing thoughtful and slightly stressed, sits beside him under warm, soft indoor lighting.

Mobile OS

Device testing.

QA

Release readiness.

App

Workflow coverage.

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Credits

QA Engineer

Optima Quality Solutions

CEO, Optima Quality Solitions

Yuri M.

Product Owner

Toolbox Assessments

Developers and Research Team

Northwestern University

Optima Quality Solutions OQS logo
Optima Quality Solutions OQS logo