Case Study: SANS modernizes its mobile learning app with TeaCode

SANS upgrades mobile app from Expo 40 to 51 with TeaCode

SANS, a leading provider of cybersecurity training courses for Fortune 500 companies, faced the challenge of an outdated mobile app that no longer met modern app store compliance requirements. Their legacy application, built years prior, suffered from technical issues and compatibility problems. They enlisted the mobile development expertise of vendor TeaCode to modernize the application.

TeaCode successfully migrated the app's codebase, updating it from Expo 40 to 51 and React Native 64 to 74. This complex process resolved critical compatibility issues and allowed for the implementation of new features and bug fixes, enhancing overall performance and user experience. The solution ensured the app met all requirements for publication on the Google Play Store, with TeaCode managing the entire process including code migration, React Native development, and a comprehensive QA testing regimen.

SANS