What are the best apps for Salespeople to use and to help them in doing their jobs?

Location navigator 

Note Book

These are more important than anything else for any salespeople. 

Thank you for sending this invitation, i agree with experts answer

Google Sheets 

Google docs

Apple Note

Adobe Reader

The most important thing you can do to improve sales my sales team performance is to figure out how well they are actually performing now and then make a plan to help them dobetter says Huizenga. So i need have a system in place that tracks sales performance throughout the sales cycle, so managers can analyze and measure how each member of the sales team is doing  and then determine where he or she needs help.

All social media specially :bayt.com & LinkedIn

1. Polaris Office
2. Evernote
3. CamScanner
4. CardScanner
5. Microsoft Office

Am pretty sure it's a communicating app, if not how can you sell your products to your clients without communication. I think apps like whatsapp, Facebook, linkedin e.t.c will do the trick.

Argo, CRM and social networks 

base on my experience facebook,whatsapp,imo,line all application or software  or social network can help you to post your business.

LinkedIn,facebook and whatsupp

Microsoft Power Point is the Nice way to reach them and it is user friendly.