Suggesting some small feature enhancements

[anshulsahni]

Hi @javpet, I've used to use this calculator very frequently a few years ago & I liked it really very much since the UI was simple and very useful, somehow I happen to come back to this repo after a long and I must say this app is very good, I would like to do some small enhancements to this product starting with

• Giving a better domain something like simplebudgetcalculator.com or something better so that it can be accessed by users easily searching for the same
• Adding multi-currency capabilities - this might look useless but for users, it'll give them better visibility into their budget
• Adding features such as save as excel, CSV, pdf etc.
• Letting the app store values in local storage so users when they come back receive the same information

I know you might feel this is a dead project, but I'm still interested in it and for that, I would like to clone this and deploy this on a new domain and maintain it, would like to know your thoughts and are you okay with me cloning this taking forward?