If you simply close the browser window, because of a number of technical reasons, we can not exactly determine if the window was closed to exit the application or there was just a connectivity hiccup. Therefore we keep application running on the server for some time (10 min for users on the Free plan, 60 min for users with Premium subscription). If it was a connectivity glitch, you browser will reconnect to the app and you will continue working as usual.
However, if you indeed intended to close the app and do not reconnect to it, we will terminate the application running on the server after 10 or 60 minutes. When we do so, there is a risk that unsaved data may be lost because the application will not be able to show confirmation message like "Your document contains unsaved changes. Do you really want to close application without saving?" since you are disconnected.
When we have to terminate the application, we will send an email to notify you about this event. To avoid these emails and more importantly make sure all your changes are saved, we recommend to always close applications using File > Exit.
For security reasons browsers severely limit access to system clipboard for web pages and web applications. Unfortunately, these limitations do not allow to enable fully transparent clipboard integration for applications running on rollApp.
At this time you can copy and paste text to and from applications on rollApp:
Applications running on rollApp can only access files in cloud storage like Dropbox, Google Drive, OneDrive or Box. Many of these cloud storage systems support automatic sync between your computer and the cloud. This makes it much easier to make changes to a file locally and then continue working on in it in the cloud on rollApp.
You can also use rollMyFile to open files from your local disk by simply dragging then onto a webpage. Change will still have to be saved to cloud storage though.
All the differences between plans are described here.
The short version is that rollApp Free only supports opening files for view and does not allow saving changes or creating new files in your cloud storage. rollApp Premium in addition to read-write access to cloud storage provides support for printing from applications and persistent application settings. Certain applications require rollApp Premium to run in the cloud.