tawk.to - tawk.to is a free live chat app that lets you monitor and chat with visitors on your website or from a free customizable page
Air Sharing - Air Sharing lets you bring your documents with you — without bringing your computer.
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Printer Pro - Print attachments, receipts, documents, web pages from your iPad and iPhone.
LiveChat - LiveChat - premium live chat software. Approach customers directly on the website, make connections and drive more sales using LiveChat.
Print n Share - “Print n Share” for the iPad, iPhone & iPod Touch is the best printing and file sharing app.