联系人备份和恢复
Mutual Soft
简单通讯录
Simple Mobile Tool
通讯录备份云传输
Mind Stream Logics
Easy Backup-联络簿导出和恢复
LSM Apps
WhatsApp Business
WhatsApp LLC
KakaoTalk : 通讯应用
Kakao Corp.
Messenger
Meta Platforms, Inc.
Samsung Notes
Samsung Electronics Co., Ltd.
Samsung Email
Microsoft OneNote:保存创意和整理笔记
Microsoft Corporation