End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
【PDF】檔文字轉外框曲線,解決字體遺失新方法,更新浮水印與背景法 https://jiemr.com/pdf-text-curve