SoftBank Corp. is an Android developer that has been active since 2011. The current app portfolio contains 48 apps. Overall, we estimate that SoftBank Corp.'s apps have collected about 40 million installs, 600 thousand of them in the last 30 days. Some important apps are あんしんバックアップ
, Disaster Message Board
, and SoftBankメール
. All of them have been installed more than 5 million times.