更新日期：2019-06-25
檔案大小：因裝置而異
目前版本：2.0.186
版本需求：Android 4.1 以上版本
官方網站：http://www.4Bells.org
Email：4bells@caravanstudios.org
聯絡地址：435 Brannan St. Suite 100 San Francisco, CA 94107
Community-based organizations and local government agencies can use 4Bells to deploy known volunteers to time-sensitive tasks. You can group volunteers by skill or interest, making sure the right people receive the right tasks at the right time. Complete a 4Bells account and start getting tasks done today.
