There are various ways to earn money using a mobile phone. Here are some popular methods:

YouTube Channel: Open your YouTube channel and and good amount of money without investment and also youtube is trusted platform.

Online Surveys: You can sign up for websites that pay you for taking online surveys on your phone. Some popular websites are Swagbucks, Survey Junkie, and Vindale Research.

Freelance Work: You can offer your skills, such as writing, graphic design, or programming, to clients through websites such as Upwork, Fiverr, or Freelancer.

Selling Products: You can sell physical or digital products on websites such as eBay, Amazon, or Etsy using just your mobile phone.

Affiliate Marketing: You can promote other people's products and earn a commission for each sale made through your unique affiliate link.

Dropshipping: You can start a dropshipping business where you partner with a supplier to sell their products without holding any inventory.

Micro-tasking: You can earn money by completing small tasks, such as tagging images or transcribing audio, through websites such as Amazon Mechanical Turk or Microworkers.

Investing: You can invest your money in stocks, mutual funds, or exchange-traded funds (ETFs) using a mobile investing app such as Robinhood or Stash.

Gaming: You can play mobile games and earn rewards, such as gift cards or real cash, through websites such as Mistplay or Long Game.


WARNING:
These are just a few of the many ways to earn money using a mobile phone. Just be sure to research each opportunity carefully and never provide personal or financial information to a company you don't trust