There are numerous sales apps that are very popular with sales people in various businesses. Below is a listing many of those sales apps. Pick 3 of them and explain what you found interesting about each of those 3 apps. Here is the website: Slack LinkedIn Twitter HubSpot Mobile Card Scanner Profit Story vTie Keynote Zoom Cloud Meetings HubSpot Mobile App Doc Scan Dropbox DocuSign Evernote Dragon ClickUp QuickVoice Mind Tools SkillPill Feedly Pocket .