Hossein Karami

You launch a new page. It looks clean on your laptop. Then someone opens it on a phone and the signup button sits on top of the headline, the logo drifts, and a menu hides behind a banner. That usually is not a random bug. It is often a CSS positioning in HTML problem. If […]

You open your product at night, and the screen flashes bright white before settling into dark mode. Most users will not file a bug report. They will just feel that the product is a little rough. That reaction often starts with a small UI detail, the dark mode icon. If the icon is hard to […]

You launch a product, watch a few users try it, and something feels off. They hesitate on a page that seemed obvious to you. They miss the main button. They get through onboarding, but slowly. Nothing is fully broken, yet the product still feels harder to use than it should. That usually is not a […]

A design brief is the project document that defines the goals, requirements, audience, timeline, and deliverables before design or development starts. When it is done well, it gives everyone one source of truth before work begins. Most founders do not get stuck because the idea is weak. They get stuck because the idea is still […]

You’re probably here because the app idea feels clear, but the tech choices suddenly don’t. A founder starts with a simple question: “We need an iPhone app. What should we build it in?” Then the answers get messy fast. Swift, Objective-C, React Native, Flutter, Kotlin Multiplatform, wrappers, native, cross-platform. It sounds like a developer debate, […]

You open your analytics on a Monday morning and see the same pattern again. Plenty of visits from phones, weak engagement, and too many people leaving before they do anything useful. That usually feels like a marketing problem at first. It often is not. A lot of founders spend money to bring people in, then […]

If you’re a clinician, hospital operator, or healthcare founder with an app idea, you’re probably holding two competing thoughts at once. First, the opportunity is real. The global healthcare mobile application market was valued at USD 114.17 billion in 2024 and is projected to reach USD 1,070.58 billion by 2030, growing at a 45.2% CAGR. […]

Your store is selling. Traffic is not the problem. But growth starts to feel expensive. You tweak product pages. You run more campaigns. You send more emails. Some weeks it works, some weeks it does not. The bigger problem is not getting the first order. It is getting people to come back, buy again, and […]

7 Nav Bar Ideas for 2026 Good navigation changes how people feel on your site. When visitors can find what they need fast, the product feels easier to trust and easier to use. That is why strong nav bar ideas matter so much for founders building a new website, SaaS product, or ecommerce experience. This […]