ResearchApp Privacy and Controls We urge users to install the latest updates to their keyboard apps and that they keep their mobile operating systems up to date. We also recommend that at-risk users consider switching from a cloud-based keyboard app to one that operates entirely on-device. Read the FAQ accompanying this report. Key findings We analyzed the security of cloud-based pinyin keyboard apps from nine vendors — Baidu, Honor, Huawei, iFlytek, OPPO, Samsung, Tencent, Vivo, and Xiaomi — an...