If you have a smartphone,  no need to hire personal assistance. Your all work handle by organised calendar, If your in-built calendar app not work for you, there are thousands of calendar apps in the app store and play store for free to use, These apps helps you to always stay updated with office work, friends, family.

Dayhaps is one of the app that really work for you as a business calendar, family calendar, personalized calendar. Dayhaps is pre-loaded  calendar app with advanced features, so that it works for all.

In Dayhaps you can create a calendar in just a single click and share with others. you can also track family members who  attending the event or not. In dayhaps you can do lot of things, like set custom alerts, invite others on events, parties just in a one click through creating a shared group calendar. So if are you looking to shared calendar app i will suggest dayhaps, It also available in 7 different languages.

Resource:- www.dayhaps.com