Hello, I’M
Hasan
Kassem
I build first-class apps for Apple platforms.
About
I like to build things… Since 2013, I’ve been bouncing between Android, web, and iOS development.
Over the years, I’ve developed a passion for beautiful minimal designs in mobile apps. And I became enthused and dedicated to providing an exceptional user experience.
I founded Apprime Studio to fulfill these goals and provide top-notch apps that meet our users’ needs.
Recent Posts

Why I Ditched Time Blocking for To-do Lists
I first discovered the concept of time blocking during my college days. And it was a real game-changer for me. I could keep my life in order and accomplish my goals by putting my class schedule on my calendar and…

How I Use Notion with My Team
As a productivity enthusiast, I’m always on the lookout for tools that can help me and my team stay on top of our work. While working solo, I relied on Agenda to keep track of my projects, ideas, and plans.…

How Mockup’s Yearly Subscriptions Skyrocketed?
Mockup’s yearly subscriptions sales have increased by over 999% in the last week ! Here’s how the graph looked like: But that wasn’t by luck. Two weeks ago, we released Mockup 3.3, with major changes to the business side. But,…

First time outsourcing a web project: the ups and downs
It’s no surprise that I’ve been labeled as a “solo developer.” It defined my image for so long, since the beginning and early stages of my career. And, in the process, I built everything myself. It was the same work…