Delight customers with exceptional UI experiences
Nobody likes a sub‑par user experience. As the primary point of interaction on embedded devices, your GUI must perform exactly as intended.
Validator is Crank’s embedded GUI testing framework built for Storyboard applications. Integrated directly into the Storyboard development workflow, Validator helps teams test earlier, validate faster, and ensure consistent UI quality throughout development.

Manual GUI Testing Slows You Down
- Time‑consuming test cycles across screens and states
- Human error in repetitive visual checks
- Late detection of UI regressions on target hardware
Benefits of Validator
Whatever role you play within your team, our embedded GUI testing Validator can help accelerate your embedded GUI development process, improve the quality of your user experience, and reduce your testing costs.
Development Efficiency
Integrated directly into the Storyboard IDE to streamline GUI testing and validation.
Optimized UI Quality
Run repeatable tests more often to catch issues earlier and improve UI reliability.
Cross‑Project Reuse
Reuse tests across projects and hardware platforms to save time and effort.
Test on Real Hardware
Validate GUI behavior using the Simulator or directly on target MPU hardware.
Reduced Testing Costs
Avoid building custom tools or investing in expensive third‑party solutions.
Improved Collaboration
Generate reports to share UI performance insights with your entire team.
Insight-Driven Decisions
Share clear UI performance insights to support data‑driven decisions and continuous improvement.
Delighted Customers
Ensure your UI works as intended and delivers a smooth, satisfying user experience.
Automate GUI Testing at Any Stage of Development
Validator automates repetitive and complex GUI testing for Storyboard‑built applications, helping teams validate earlier, faster, and more reliably.
Trusted by Leading Brands
Global teams rely on Crank to build high‑performance embedded GUIs
See Validator in Action
Watch how Validator simplifies automated GUI testing for Storyboard applications.
Related Tools & Services
Watch how Validator simplifies automated GUI testing for Storyboard applications.

