App that would open a url based on the current date in a browser

With Tasker this is very easy.

Setup a task like this:

1. Code → Run Shell:
   
   
   
   
   • Command: date +"%Y%m%d"
   
   
   • Store Output In: %date
   
   


2. App → Launch App → select your browser app:
   
   
   
   
   • Data: static URL part appended with %date as required. E.g.

     http://myserver.com/daily_reports/Day_%date.htm

   
   

For weekly URL, create an another task:

1. Code → Run Shell:
   
   
   
   
   • Command: date +"%Y_%V"
   
   
   • Store Output In: %week_no
   
   


2. App → Launch App → select your browser app:
   
   
   
   
   • Data: static URL part appended with %week as required. E.g.

     http://myserver.com/Weekly_reports/Week_%week_no.htm

   
   

You can save these two tasks, create a shortcut to them on your home screen and tap that shortcut to open the concerned URL. Or, you can setup a profile in Tasker for your requisite automation and attach those tasks to that.