How to start an app business startup?

 

1. If you know basic programming well and good, then download any piece of software like android studio .If you don't know anything abut programming a hire a freelancer developer from any freelancing website(Freelancer.com, Fiverr etc)
   
   
   
2. Make the app build for all the major platform
3. Make an app that do some useful and unique work. so, that can people love to use it .(Target a particular group of audience)
4. Choose, A way to make your app earn for you
1. By putting ads( monetizing it from  Google admob or fb ads)
2. By making some feature paid
3. By making the app paid in app-store
5. Publish , first it in a small group of people to test your app.
6. If, it has no bug publish it in nearly every major app-stores(If it has bugs the update , deploy and test and then repeat till your app has no problems)                                                A) Google Play Store(Must)                                                                                                        B) Amazon App Store                                                                                                                  C) And there are many more like vivo app store, apptoide, 9 apps, Galaxy Store, Mi Store etc....  
7. Target a group Of Audience
8. Now, Its time to do marketing..
1. Create ads campaign from admob
2. Tell youtubers to review your app
3. Tell bloggers to write about your app
4. Tell Your Friends To Download it and share it as much as you can
9. Now, your app buisnees earning is directly proportional to no. of user and the time they spent. as app business depends on volume
10.