Because of the Covid-19 Major, businesses understood the vital role of being present on Digital Platforms, due to minimal to no human contact as the virus spreads faster if the one human is infected, and the chain goes on and on.
That's what makes a bit difficult for the business to survive and find suitable solutions for them, and this is how major industries started integrating mobile apps with their business plans. And all in this, the most complicated part is working with the right partner.
Therefore here is a link of a Quora.com, where you will find app developers India's list for your convenience and needed requirements to fulfill by the app developer you will ever work with.
However, after all these big crises, major industries had already developed and launched their digital products to captures the market's huge audience's attention and get their sales right as they were before this universal pandemic.