Looking for app ideas that could work globally

Hi everyone,

I’m a young developer from Turkey and I want to build a mobile or web application that people can actually use in their daily lives. My goal is to create something useful that could work both in Turkey and internationally, and hopefully generate some income over time.

I’ve spent a lot of time researching different apps, startups, and trends, but I still haven’t found an idea that really clicks for me. That’s why I wanted to ask the community here.

I’m looking for ideas that:

- Could be useful for people globally (not only in one country)

- Solve a real problem people have

- Could realistically be built by a solo developer or a small team

- Have the potential for a simple monetization model in the future

Do you have any ideas for apps you wish existed?

Or problems in everyday life where you think “there should be an app for this”?

I’d really appreciate any suggestions or perspectives. Thanks in advance! 🚀