Yu Lun Lai

TipNote HD

TipNote HD is a handwriting notebook that lets you scribble notes using your finger. The note is stored as a PDF file internally. You can send it out ...

TipNote

TipNote is a handwriting notebook that lets you scribble notes using your finger. The note is stored as a PDF file internally. You can send it out by ...

ContactTree

ContactTree is a contact organizer that can help you build a hierarchical address book with nested groups. You can follow your social structure to org...