How to build an app for business? Any debs here? Where should I start?
Building an app involves several steps, from conceptualization to deployment. You can do it on your own (if you have programming skills) or hire experienced developers. I think second variant has more benefits and helps to save both your time and oney. I found Cross-Platform Development services at https://www.sam-solutions.com/services/mobile-and-web-app/cross-platform-app-development/ that helps cost-effectively deliver apps for multiple mobile platforms. You may start with a simple mobile app design and later update user interface elements without re-writing the app from scratch. Tht's convy.