How Do Famous Apps Earns Money

Here, I am going to explain about how companies like these earns money and their business models. 1. Paytm 2. Whatsapp 3. Facebook 4. Instagram 5. Google Pay 6. Phonepe 7. Debit and credit cards 8. Android Apps Like My facebook Page -   / arunsuryatejaofficial   Follow me on Twitter -   / arunsuryateja   Follow me on Instagram -   / arun_surya_teja   Mail me : mannamarunsuryateja@gmail.com