We Turn Ideas into Code,
And Code into Fun.
We are Bros404. An attempt by two friends to save the world (or at least make it a bit more fun). We design modern, fast, and user-friendly applications.
Our Story
Two Friends,
Endless Coffee and
Lots of Code Lines.
Actually, it all started with the sentence 'Wouldn't it be nice if we made an app'. As two friends, while chasing big ideas to change the world, we found ourselves developing fun and useful mobile applications.
Our goal at Bros404 is simple: to produce work that puts a smile on people's faces and makes technology enjoyable rather than complicated. We are also bored of dull corporate sites and incomprehensible menus.
Clean Code
It's not enough that it just works, it should be read like poetry.
Fun Experience
Interactive interfaces that don't bore the user.
Fast Solutions
The shortest and most effective path from idea to product.
Not an error, our style.
What Have We Done?
For now, the star of our showcase is here. New ones will be added soon.
Nailiy
Nail Design Studio
Nail fashion is now at your fingertips.
Design the nails of your dreams, see instantly how they look on your own hand with AI. Thousands of color combinations, trending models and care tips.

Who Are We?
The brains behind Bros404. (Or at least we think so.)

Ulvi Asadzade
Co-Founder & Developer"The code machine who grabs the corner socket of the cafe table and never leaves his black terminal. Talks in database queries, draws API architectures during coffee breaks. The backend architect who builds the brain of the system, always saying 'We can write this more optimized'."

Mert Candemir
Co-Founder & Developer & Designer"At the other end of the cafe table, the engineer who writes both the code and builds the logic of the UI. Translating complex designs into clean code, structuring the user experience with algorithmic precision. The architect of code that appeals to both the eye and the mind."
Let's Meet!
Got a new project? Or just want to say hi? Fill out the form, and we'll get back to you ASAP. We promise you won't fall onto a 404 page.
bros@bros404.com