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Dan Haiem

CEOAppMakers USA

Los Angeles, CA

Skills

Executive Leadership
Startup Founder
Agile Product Development

About

Dan Haiem is the founder and CEO of AppMakers USA, a leading mobile and web development firm based in Los Angeles, known for building custom apps for brands like the NFL, Number Hive, and Los Angeles Apparel. He also founded ClassCalc, an edtech platform revolutionizing the in-class calculator experience. With 15+ years in tech and startups, Dan blends sharp product strategy with hands-on development to launch scalable, user-first applications, on time and under budget. Known for making complex ideas accessible, Dan brings a rare mix of technical depth, startup hustle, and executional clarity as he regularly writes on product launches, app monetization, and UX strategy. Dan’s wheelhouse revolves around offering battle-tested insights from real builds, real launches, and real users.

Published content

Practical, Cost-Effective Ways Businesses Can Reduce E-Waste

expert panel

As global e-waste continues to grow, businesses are under increasing pressure to manage technology more responsibly while balancing costs, performance and operational needs. In response, many may turn to new equipment, expensive initiatives or high-profile sustainability campaigns. However, organizations can often make meaningful progress by improving how they manage the technology they already own. Below, members of Forbes Technology Council share practical ways companies can reduce e-waste—and reap business benefits—through smarter operational decisions and more intentional technology management.

What I See When A Vibe-Coded App Lands On My Desk

article

What ships fast in a demo rarely survives contact with real users, edge cases and the kind of low-effort probing that any moderately curious person will apply to a new app.

Common IT Issues That Signal Bigger System Problems

expert panel

Many IT support tickets begin with what appears to be a single-user issue: a slow application, a failed login or a missing file. But these seemingly isolated complaints can be the first visible signs of deeper problems involving networks, identity systems, integrations, security controls or infrastructure.Finding the real cause means looking beyond the individual instance and checking for patterns across users, systems and environments. Below, members of Forbes Technology Council share commonly misdiagnosed IT issues and explain the diagnostic steps that can help teams uncover broader problems before they spread.

App Safety Red Flags: Warning Signs Users Shouldn’t Ignore

expert panel

Thousands of new apps appear in app stores every year, and it’s getting harder to tell which ones are legitimate and which could put personal or business data at risk. A polished interface, strong rating or confident privacy claim can make an app look trustworthy, but those signals don’t always tell the full story.Before downloading a new tool—or giving it access to sensitive information—it’s worth taking a closer look at what the app is asking for and who’s behind it. Members of Forbes Technology Council share red flags that can help users make smarter decisions about which apps deserve their trust.

How To Protect Against Zero-Day Vulnerabilities And Long-Term Risk

expert panel

Zero-day vulnerabilities are among the toughest cybersecurity threats to defend against because attackers can exploit them before developers have had a chance to create and release a fix. As organizations and individuals rely more heavily on interconnected systems, cloud platforms and AI-powered tools, these hidden flaws can create risks that extend well beyond a single breach.Over time, repeated zero-day attacks can weaken trust in digital systems, strain business continuity and reshape how security teams think about prevention, response and resilience. Below, members of Forbes Technology Council share potential zero-day vulnerabilities, their long-term consequences and practical ways businesses and individuals can better protect themselves.

‘Fixing It Later’ Is The Most Expensive Decision In App Development

article

Increasingly, “later” does not mean a clean refactor. It means consequences that extend beyond engineering.

Company details

AppMakers USA

Company bio

AppMakers USA is a leading software development company specializing in mobile app development, web solutions, and custom software across iOS, Android, and cross-platform frameworks. We work closely with businesses of all sizes to bring their ideas to life, leveraging cutting-edge technology and innovative design. Our expert team excels in UI/UX, backend/frontend architecture, and scalable solutions tailored to your industry needs. With experience spanning fintech, healthcare, e-commerce, and enterprise applications, AMUS ensures robust, high-performance digital products. We provide end-to-end development services, from concept to launch, ensuring seamless functionality and exceptional user experience. Partner with us to transform your vision into a market-leading application.

Industry

Computer Software

Area of focus

Mobile Apps
Web Development
Enterprise Software

Company size

11 - 50