Q8. Does this work Offline?

The Data CollectionZ App once registered works totally offline, although to get the data on the platform, you will have to connect to the internet once, to sync data to the server which makes the data available on the platform, where you can export the data in Excel Sheet/CSV.
The CallR app is a Lead Convertor tool which you use to followup via Call, eMails, SMS, WhatsApp, etc and hence to run this seamlessly, you need working internet connection to send communication not only to the customers but also to the server to be synced seamlessly.