Touch — Lt Rikka Apk - Qa-apk

It sounds like you’re referring to an interesting or unusual text related to — likely a modded, fan-made, or niche game version associated with the Love Live! franchise (Rikka is a character from Love Live! Nijigasaki High School Idol Club ). “QA-APK” probably stands for Question & Answer APK or a quality-assurance test build .