I am now developing mobile app using nativescript, and now, I need to have capability to back up customer data, which is now saved in sqlLite db. Also I need to have solution to transfer data from one mobile device to another. the prerequisite is: there is NO server site support for this.
I plan to generate a file first for all the custom data, and then use email to send out this file as attachment. But now, my question is how can I read the email attachment from mobile app. I don’t see the solution to do that yet.
Or do you have other good suggestions to transfer data from one mobile device to another mobile device?