App development is the process to making software for smart phones and digital assistants, most commonly for android/IOS programming and mark up languages used for this kind of software development include Java, Swift, C# and HTML5. Mobile app development is growing rapidly from retail, telecommunications and e-commerce to insurance, health care and government, organizations across industries must meet user-expectations for real-time.

Now-a-days successful organizations must develop mobile applications that their customers/employees demand. If we are supposed to develop mobile application for both android/IOS we could use native API’s and OS-specific programming languages to build a powerful app.

So one still need to debug and re-write the code for the native languages and re-design the front-end user interface because the two operating systems function very differently, making cross platforms operations impossible.