好用

hǎo yòng useful; serviceable; effective; handy; easy to use

tf 签名

qiān míng to sign (one's name with a pen etc); to autograph; signature

iostestflight 分发

fēn fā to distribute; distribution; to assign (sb) to a job

电报

diàn bào telegram; cable; telegraph; CL:封[feng1],份[fen4]

getfengmkb