My jio is an app for jio 4g users the app provides all functions that requires for any user like checking current plan, remaining data per day , special offer for for recharge , also app has additional features like your coupons which is provided my company , add on packs which is additional despite of your daily limit , app has somewhat good interface its home page shows all information that you have required , I do not like some features of app first is app loading and processing speed is very slow it takes more than usual time , second it occupies phone memory more . everytime you have to open it to check your remaining data , in new update they add additional feature speaking assistant to users but when I use it is not working properly for me.