| 安卓 | Ān zhuó | Android (operating system for mobile devices) |
| 加固 | jiā gù | to reinforce (a structure); to strengthen |
| 电报 | diàn bào | telegram; cable; telegraph; CL:封[feng1],份[fen4] |
| 安卓 | Ān zhuó | Android (operating system for mobile devices) |
| 应用 | yìng yòng | to use; to apply; application; applicable |
| 加密 | jiā mì | to encrypt; encryption; to protect with a password |