I think Scalefusion Mobile Device Management is a perfect example for Saas Product it's not completely free but you can use their free trial to lock down corporate owned or personal devices to one app or selected apps for business use to increase productivity.
We would personally recommend Brosix Instant Messenger. This is a secure messenger for internal communication for businesses. Their service comes at a reasonable cost - convenient for smaller companies, and you can benefit from desktop features that similar services do not provide - screen sharing, video calls, whiteboard, control panel for the admin, and so. Some people consider its UI a bit old schooled, but if your team prefers straightforward and simple tools, it would most probably fit them. What’s more, you have a 30-day free trail to test without having to enter any payment credentials.
You can see all the features here: https://www.brosix.com/features/
Hey Forum,
I recently had an update to the app where it now allows you to find out your markup percentage. All you have to do is put in your desired profit at the end of the month and then put in how many items you want to sell each month and the entire formula is calculated for you in less than a second. Extremely convenient and extremely time-saving.
You can download the Android version here: https://play.google.com/store/apps/details?id=com.markupmagic.companymarkup&hl=en
And the iOS here: https://itunes.apple.com/us/app/markup-magic-profit-calculator/id1183206273?mt=8
We are currently redoing the website so you can look out for that soon enough. :)
As always, suggestions and comments are always welcome as we want this to be the best app it can be for users. Take care and have a wonderful time.