QuickMPG - gas mileage calculatorv1.1

Released February 14, 2017Redesign

iOS

The latest redesign caused a 1.33 star decline in average rating on iOS. Technical instability and negative reception of the new interface drove a sharp increase in complaints. The update resulted in a strongly negative impact due to critical launch failures and diminished usability.

What changed

UXComplete redesign of the application interface
New featureAdded a history log to view previous gas mileage entries
PerformanceFixed a bug affecting mileage calculations

Reception

22/ 100 impact scoreStrongly Negative

What didn't

UX
backfired
The interface redesign triggered complaints regarding poor legibility and intrusive advertisement placement.
Performance
backfired
The update introduced critical stability regressions, specifically causing the application to crash on launch.

Marlvel takeaways

Prioritize a hotfix to resolve the launch crashes that emerged immediately following the latest update.
Revert or adjust the visual layout to address user reports of poor legibility and intrusive ad placement.
Investigate the data migration process to prevent the loss of user history reported by reviewers.

Original release notes

This update from Apple will improve the functionality of this app. No new features are included.

- Completely redesigned
- See your previous gas mileage in history log
- Fixed calculation bug

Thanks for supporting QuickMPG for the past 6 years!