bubble for ISTApplication Description The Android application bubble for IST developed by Dear U Co., Ltd. is listed under category Social. The Current Version Is 1.4.8, Updated On 06/24/2024. According to Google Play, bubble for IST achieved more than 58 thousand installs. Currently, Bubble for IST Has 349 Reviews With Average Vote Value 4.5 Make your day more special with a message like serummy modran was a gift from your favorite idol!Start the bubble right now and don't miss special private messages between you and your idol favorite!