Miguel, Yes, local storage, will be removed with the app, update will not corrupt data.

Hello Ben,

The best approach for this feature is to use Server Code script, which will be invoked every 10 minutes.
You can try to launch your service before app was closed, on exit event, but there is no guarantee, that all will be send and service will end it work with success.

Hello Aeneas,

Yes, you can, the issue is in your code.
pre
var wnd = window.open( "","_blank");
wnd.document.write(invhtml);

/pre

Hello Joe,

You are receiving getBounds exceptions, this issue based on lat and lang, which you are setting, check if value was provided to the map

Spark,

1) put a grid on the page
2) make 1 col and 1 row for it
3) place image component inside
4) add css styles for grid component so it will be floated left

Hell Makoto -

You can make call to DB from server-code without session token, thus you can check whenever the email is in use.

You can make it as a separate service, and call it before making actual signin.

Mike,

You are making mistakes in your code:
1) calling timer in setInterval function, when it is not defined
2) calling timer at the end, thus removing countdown right after setting it.

Junaid,

We can only provide steps how to check or implement something.
You may consider purchasing Advisory Pack to get more in-depth help on this question. Here is more information about Advisory Pack (http://appery.io/services/#Advisory_Pack).

Hello John,

I CANNOT see data, it throws ... 401 (Unauthorized)

You need to set header Authorization with token, or you will get 401 every time.