COCOA - COVID-19 Contact App1.4.1 (1637841126) (Version: 1.4.1 (1637841126)) November 27, 2021 (A2ZAPK)
COVID-19 Contact App (MHLW official) - preview1.0 (1592344020) (Arm64-v8a + Armeabi-v7a) June 20, 2020 (A2ZAPK)