Al worked on the session-foundation/session-android repository, focusing on restoring essential phone call functionality within Android foreground services. By updating the application manifest and configuration, Al reinstated the FOREGROUND_SERVICE_PHOPNE_CALL permission, enabling reliable in-app call flows without introducing new code changes. This targeted approach minimized risk and reduced the need for extensive QA, ensuring that existing user experiences remained stable. Al’s work leveraged Android development skills and Java, emphasizing careful configuration management over direct code modification. The change was thoroughly documented to support future maintenance and audits, reflecting a methodical and risk-averse engineering process during the month-long engagement.