I know a couple of people who works with Android. They really like it. I'm also an experienced app developer but medicine delivery app development is my expertise in application development. I also tried to build web apps, but I do not like it.

Thanks! Actually, dating apps are still popular but they do not develop anymore as fast as it was. That's why if you are a developer I recommend you to read this app development guide https://madappgang.com/blog/mobile-payment-app-development/ about mobile payment apps. This is more perspective as I think. 

You have a lot of such companies in Kuwait. I've heard about the reliable app development company, that has a useful blog about mobile app development cost breakdown so you can read about the cost of app development and order it using this site. I hope it will help you!