WattCheck: Cable Tester icon

WattCheck: Cable Testerv2.0

Released August 9, 2026Major

iOS

What changed

  • New featureAdded Accuracy Score for charging tests
  • New featureIntroduced Battery Health adjustment for estimates
  • New featureAdded Quick, Standard, Accurate, and Compare test protocols
  • New featureImplemented charger and cable combo rankings
  • New featureAdded adapter wattage and utilization insights
  • UXAdded search, filters, and sorting to History
  • New featureEnabled PDF reports for saved tests
  • UXAdded editing capabilities for cables, chargers, and tests
  • RetentionIntroduced a guided tutorial for new users
  • UXGeneral UI improvements and reliability fixes

Original release notes

This update makes WattCheck more accurate, useful, and easier to understand.

• New Accuracy Score for every charging test
• Battery Health adjustment for better estimates
• New Quick, Standard, Accurate, and Compare test protocols
• Charger ranking and cable + charger combo ranking
• Known adapter wattage and utilization insights
• Search, filters, and sorting in History
• PDF reports for saved tests
• Editing for cables, chargers, and saved tests
• More detailed test conditions and warnings
• New guided tutorial for first-time users
• UI improvements and reliability fixes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by WattCheck: Cable Tester, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0