Send the following on WhatsApp
Continue to Chat【iOS APP】PhotoScan PDF: Store Your Memories 保存珍貴回憶的照片掃描器 https://app.yipee.cc/27042/photoscan-pdf-store-your-memories-%e4%bf%9d%e5%ad%98%e7%8f%8d%e8%b2%b4%e5%9b%9e%e6%86%b6%e7%9a%84%e7%85%a7%e7%89%87%e6%8e%83%e6%8f%8f%e5%99%a8/