With experience in not only mobile app development, but also web scraping and data entry using Python and JavaScript, I'm confident that I have the skills and expertise you need for this project. My previous work has required me to integrate databases into various applications, which is crucial for your personalized recommendation decision tree app.
I have a clear understanding of the decision tree concept and can leverage my knowledge to create an app that guides users through the decision-making process smoothly. Furthermore, I prioritize user-friendliness and intuitiveness in all my designs. This means your users will not only get accurate recommendations but also enjoy the journey in doing so.
In sum, my extensive experience with interactive web apps, data integration, product/service databases, and my ability to create intuitive user interfaces make me a strong candidate for this project. Let's connect and discuss further so we can make your vision of this app a reality.