suggestion for pdf and note app

[ant_gamal]

I have a Lenovo flex 5 with an active pen 
I want a suggestion for a pdf I used now swifDoo
but you can't make a handwriting with a pen you can only write text with bottom 
also need a note app hand write one with advanced feature

[grr]

check this app, it works good for me
https://play.google.com/store/apps/detai...l=US&pli=1

Key Features
• Take notes naturally with a pen and erase with your finger on active pen enabled devices (e.g. Galaxy Note devices with S Pen)
• Take notes with your finger or passive stylus on non-active pen devices (e.g. Nexus 7)
• Vector graphics engine
• Multiple paper types (e.g. blank, ruled, graph) and sizes (e.g. infinite, letter, A4)
• Undo/redo, select, move, and resize
• Change the color and weight of selected items
• Cut, copy, and paste items between notes
• Two-finger scroll and pinch-to-zoom
• Two-finger double tap to quickly jump to a specific zoom level
• Organize notes within notebooks
• Sort notes and notebooks
• Import, crop, and resize images
• Export notes to PDF, PNG, or JPEG for printing, archiving, or sharing
• Share notes with friends and colleagues via email, Evernote, etc.
• Multi-Window support
• Shortcuts to create a new note or open a notebook
• Present notes on a secondary display via HDMI, Chromecast, etc. (Android 4.2+)