Backup/export chat history to pdf

Developer's DescriptionBy playwfd studioThis is the demo of the pro version.This is the demo of the pro version. It will have vertical black bars in the converted document. Please get the unlimited pro version from: https://play.google.com/store/apps/details?id=com.playwfd.chat2pdf_proChat2pdf provides a way to export/backup chat history to PDF/JPEG (the chat app could be whatsapp/wechat/qq/line etc). It uses screen record + image processing to save the chat history into PDF file or long JPEG image.Basic usage:1. click record button and start to record chat history (when sliding screen, must keep the finger direction from bottom to top)2. After record, click "Convert PDF"/Convert JPEG" button to convert the screen record to PDF document or long picture/JPEG file.3. View/share the generated PDF/JPEG.Because only Android 5.0 above provides non-root screen record, so this application only supports Android 5.0 and above.