5 Mobile App Development & Publishing Companies Worth Knowing in the US

Jay Payne
Written by
Jay Payne
Last edited: Oct 22, 2026

You have an app idea, but you don't want to juggle a designer, a developer, and a crash course in app store submissions. These five companies can take you from concept to launch without the usual chaos.

The State of Mobile App Development and Publishing

The mobile app industry is booming, but getting your app from idea to store is still a maze. You need design, development, backend, and publishing expertise. Most founders end up coordinating multiple freelancers or agencies. That's where full-service app development and publishing companies come in. They handle everything from strategy to store submission. The US market is packed with options, from boutique studios to large agencies. But not all are created equal. Some focus only on code, while others guide you through the entire launch. Understanding the landscape helps you pick the right partner for your goals and budget.

How We Evaluated These Companies

We looked at service scope, pricing clarity, and local fit. Service scope matters because you want a team that can handle design, development, and publishing. Pricing clarity is key—nobody likes surprise invoices. Local fit means understanding US app store guidelines and market expectations. We also considered client communication and post-launch support. Each company stood out in different ways. Some excel at end-to-end publishing, while others shine in custom development. This evaluation helps you match your needs with the right partner.

Here's a quick look at five companies that can turn your app idea into a reality.

ProviderBest For
InterexyThorough pre-launch testing and compliance
Mobile App Development & Publishing Company | EpDelegateEnd-to-end app development and publishing
Lunka TechGuideline-compliant app publishing
AppsChopperApp store optimization and monetization
IT CraftCustom development across multiple platforms

A Closer Look at Each Company

#1 Interexy

Screenshot of Interexy website A screenshot of the Interexy website.

Interexy offers mobile app launch and publishing services with a detailed process. They guide you through creating an Apple development account, project development, marketing support, and global app testing. Their testing covers stress, usability, functional, compatibility, database security, and performance. They also check for privacy policy compliance and handle app review submission. If you want a structured launch with thorough testing, Interexy is a strong choice. Their focus on pre-launch checks can save you from post-launch headaches.

#2 Mobile App Development & Publishing Company | EpDelegate

Screenshot of Mobile App Development & Publishing Company | EpDelegate website A screenshot of the Mobile App Development & Publishing Company | EpDelegate website.

EpDelegate is a full-service mobile app development and publishing agency. They handle design, coding, and store submission for both Android and iOS. Their workflow covers planning, UI/UX design, native and cross-platform development, backend, and publishing. You get a clickable prototype before any code is written. They also manage your Play Store and App Store listing, including screenshots and app review. If you want one team to take your app from idea to launch, EpDelegate is built for that.

#3 Lunka Tech

Screenshot of Lunka Tech website A screenshot of the Lunka Tech website.

Lunka Tech provides new app launch and publishing services. They follow App Store and Play Store guidelines closely. Their team tests your app, fixes bugs, and ensures reliability before launch. They also help with developer account registration and app distribution configuration. Lunka Tech works across industries like telemedicine, health, and fintech. If you need a partner who understands store guidelines and testing, they are worth a look.

#4 AppsChopper

Screenshot of AppsChopper website A screenshot of the AppsChopper website.

AppsChopper offers mobile app launch services for iOS, Android, and hybrid apps. They focus on app store optimization, monetization, and marketing. Their team handles app submission, developer account setup, and visual assets. They also plan monetization models like freemium and ads. If you want to launch and then grow your app's reach and revenue, AppsChopper provides those extra services. Their marketing support can help you get noticed in a crowded store.

#5 IT Craft

Screenshot of IT Craft website A screenshot of the IT Craft website.

IT Craft is a custom mobile app development company. They build native, cross-platform, hybrid, and progressive web apps. Their services cover iOS, Android, and emerging platforms like Apple Vision Pro. They focus on delivering technical solutions for business challenges. If your priority is custom development with a wide range of platform options, IT Craft fits. They can also improve and update existing apps.

How to Choose the Right Partner

Start by defining your needs. Do you need just development, or full publishing support? If you want one team for everything, look for agencies like EpDelegate that handle design, build, and store submission. If you already have a development team but need launch help, consider Interexy or Lunka Tech. For marketing and monetization, AppsChopper offers those extras. If you need custom development for a complex app, IT Craft's platform expertise might be your match. Always ask about pricing, timelines, and post-launch support. Check their portfolio and client reviews. A good fit is one that understands your vision and communicates clearly.

Automating Your App Launch Workflow

You can streamline your app launch by using project management tools like Trello or Asana. Set up milestones for design, development, testing, and submission. Use automated testing tools to catch bugs early. For store listings, prepare your assets in advance: screenshots, descriptions, and keywords. If you're working with an agency, ask about their process and tools. Many agencies like EpDelegate have their own workflows that keep you in the loop. Automation can reduce manual errors and speed up your launch.

Final Thoughts

Choosing the right app development and publishing partner can make or break your launch. The five companies here each bring something different. Interexy excels at thorough testing. EpDelegate offers a true end-to-end service. Lunka Tech focuses on guideline compliance. AppsChopper adds marketing and monetization. IT Craft delivers custom development across platforms. Your best choice depends on your specific needs and budget. Take the time to talk to each, ask questions, and find the team that feels like a true partner. Your app idea deserves a smooth path to the store.

Jay Payne

About the Author

A veteran investigative journalist for 4 years, Jay Payne has a passion for uncovering market trends. When he isn't uncovering market trends, he's usually restoring motorcycles.