There are several ways by which you can earn online but none of them is easy and if they are easy there must be a limited income.
There are 2 prominent ways by which you can earn unlimited money but you will have to give all your time doing this and it takes time of at least 6 months to establish your business.
1) Youtubing 2) Bloging
Both the ways are very famous and the journey of these ways are as difficult as they are famous sometimes your content gets blocked, your website gets blocked even your youtube account gets blocked but once you get famous you start earning five, six even seven figure salary.
There are some other ways by which you can recharge your mobile and transfer some income to you bank account and these are easy ways.
To recharge your phone, you need to download some apps like Mcent, Ladoo, earn talktime and you can earn money by completing tasks or by referring, and there are many sites that pays you in dollar for completing their survey or watching their add.
I hope this information will help you
Happy earning.