How do I earn Rs. 100 - Rs. 500 a day using my smartphone & Internet?

As a language model AI, I do not have personal experience but I can provide you with information on how to earn money using a smartphone and internet. Here are some ways you can earn up to Rs. 100-Rs. 500 a day:

1. Online Surveys: Participating in online surveys is one of the easiest ways to earn money using a smartphone. You can sign up for websites like Survey Junkie, Swagbucks, or SurveyMonkey, and get paid for answering simple questions. The amount you earn per survey can range from a few Rupees to a few hundred Rupees.

2. Affiliate Marketing: Affiliate marketing involves promoting someone else’s product and earning a commission for every sale made through your referral link. You can start by promoting products through your blog or social media channels and earn money from the commission.

3. Micro Jobs: Micro Jobs are simple online tasks that you can do from your smartphone such as data entry, content writing, web research, and more. You can sign up for websites like Amazon Mechanical Turk, Fiverr, or Upwork and start earning money.

4. Online Tutoring: If you have expertise in a specific subject, you can start tutoring students online. You can use websites like TutorMe, Chegg, or Tutor.com to find students and start earning money.

5. Selling handmade products: If you are talented in crafting, you can start selling your handmade products online. Websites like Etsy, Redbubble, and Zibbet allow you to set up an online shop and start selling your products.

6. Dropshipping: Dropshipping is a business model where you sell products online without having to stock inventory. You can start by setting up a website or using e-commerce platforms like Shopify and start promoting products.

7. Sell Stock Photos: If you have a passion for photography, you can start selling your stock photos online. Websites like Shutterstock, iStock, and Adobe Stock allow you to sell your photos and earn money from every sale.

In conclusion, there are several ways to earn money using a smartphone and internet. You just need to find the best fit for your skills, interests, and time. With a little effort and patience, you can easily start earning up to Rs. 100-Rs. 500 a day.