7+ Best Custom Mobile App Development Services [2024]

The views expressed in this post are the writer's and do not necessarily reflect the views of Aloa or AloaLabs, LLC.

A custom mobile app is proven to be effective in setting an edge over your competition in whatever industry you’re in. With 88% of mobile usage spent on apps, it’s no question that investing resources in creating a custom mobile app for your users is a surefire way to get new leads and nurture existing ones.

In this post, you’ll learn about the best custom mobile app development companies and services. While all on the list are exceptional in app development, each one has expertise in a particular field and framework, you’ll get to know what each one is good at. 

By the end of this post, you’ll learn not only about the best custom software services for mobile development to work with but also the best one that fits your development criteria. We’ll also reveal factors you need to consider when choosing a mobile app development company.

Let’s get right to it.

9 Best Custom Mobile Application Development Services

In the list of custom mobile app development services that follow, we prioritize the guarantee of working with fully-vetted expert app developers with years of experience. Working with vetted experts will mean each developer they put on your development team is equipped with exceptional tech and soft skills to develop the mobile app that turns your vision into reality.

1. Aloa: Top Pick

Aloa homepage

Best Custom Mobile App Development For The Modern Company

Aloa Mobile App Development: On Time, On Budget, High Quality

Aloa is a global leader in helping businesses scale their mobile app development teams. Whether you are looking to staff multiple developers or build out a specific product, Aloa ensures that you are working with the best development talent from around the world.

Aloa has vetted 10,000+ software agencies around the globe to identify and hire the best mobile app developers. Our strict vetting process sets you up for success, giving you a clear path to interviewing top-tier candidates. The developers in our network are well-versed in various programming languages like:

  • React Native mobile app development
  • Xamarin mobile app development
  • Flutter mobile app development
  • Cross-platform mobile app development

Aloa will deliver Performance Reports to ensure you receive consistent updates on your project's progress so you stay informed and confident with every step. At Aloa, we make sure that you get your software built on time, on budget, and high quality.

2. Innowise: Globally Leading Mobile App Development

Innowise homepage

As a leading software development and IT consulting firm, Innowise, based in Warsaw, Poland, specializes in providing top-tier mobile app development services. With a robust history spanning over 17 years and a team of more than 1600 skilled IT professionals, we excel in crafting custom mobile solutions that leverage the latest technologies and industry trends. Our services cater to both IT and non-IT sectors, ensuring that every digital solution from our portfolio helps our clients meet their diverse goals and objectives.

At Innowise, we harness the collective expertise of IT talents from the Central and Eastern Europe (CEE) and Baltic regions, specializing in a wide array of technologies including Swift, Kotlin, Flutter, React Native, Cordova, Xamarin and more. We serve various industries such as Healthcare, Banking, eCommerce, Telecommunications, and Real Estate, delivering excellence in technological domains like Web & Mobile Development, Cloud Solutions, DevOps, Big Data, AI/ML, and AR/VR.

For a customized quote tailored to your specific project needs, please contact our sales reps at [email protected].

3. Emizen Tech: Best For eCommerce Development

Emizen Tech homepage

Best Custom Mobile App Development For eCommerce App Solutions

Emizen Tech is notable for empowering businesses to get a competitive advantage in the online market by producing super-efficient mobile app solutions. They provide end-to-end mobile app development services with a remarkable user experience.

Whether you’re a start-up, a mid-level entrepreneur, or a long-time enterprise, Emizen Tech can transform mobile app ideas into profitable business models to help scale your revenue. As a leading mobile app development company, Emizen Tech produces scalable and robust value-driven cross-platform mobile solutions to suit any business need.

Counting on the specification and assessment stage, this custom mobile app development service will hand over hybrid apps or custom native mobile solutions with technical stability, complete business logic, and efficient performance at a cost-effective price.

For custom native development, Emizen Tech builds mobile apps on platforms like:

  • Android
  • iOS
  • Unity
  • Swift

For hybrid app development, they build on mobile platforms like:

  • Ionic
  • React Native
  • Phonegap
  • Xamarin

While they make sure to create custom industry-centric mobile solutions, each mobile development project is equipped with essential elements like:

  • User-centric design
  • Interactive elements
  • Robust backend

Other than eCommerce-specific mobile apps, they also build IoT mobile apps, wearable mobile apps, or augmented and virtual reality mobile apps. They also hold third-party API integration that covers the domains of:

  • Payment gateway
  • Chat server integration
  • BLE integration
  • MDM integration
  • Beacon integration
  • GPS & navigation integration
  • mBAAS integration

With Emizen Tech, you can build custom mobile apps with an intuitive user interface (UI design) for your target audience using futuristic technologies that meet end-user needs to ensure higher business revenue.

4. Sidebench: Best For User Experience Design

Sidebench homepage

Best Custom Mobile App Development For UX-First Approach

If the user experience is your top priority when developing a mobile app, Sidebench is the best choice to go. Following the UX-first approach, this custom mobile app development caters to both start-ups and innovative enterprises seeking strategic value in mobile solutions.

When developing custom mobile apps, their approach starts with strategizing with your criteria and ideas in mind to create an action plan. In this stage, lean and multidisciplinary mobile app development team members work with you in a series of engaging activities and workshops to determine strategic opportunities to incorporate into the project.

After that, a discovery phase follows where a team of UX designers deep dive into user research and try out potential designs and try out through rapid user testing to ensure exceptional user-friendly design.

In the development phase designs and research, outputs are turned into reality through several sprints. After this stage, you’ll have a live product ready for your customers to enjoy.

5. BairesDev: Best Nearshore Development Team

Bairesdev homepage

Best Custom Mobile App Development For Nearshore App Development

If you’re comfortable with outsourcing your project to a nearshore mobile app development team, BairesDev is a good choice to take. Working with only the top 1% of tech talents around the globe, you can be sure that your mobile app development project will be of top quality at the most cost-effective price. Just like Aloa, mobile app developers in BairesDev go through a rigorous selection process to drive world-class digital transformation to clients.

Working with BairesDev, the mobile app development process starts with idea and conceptualization, a spiral process to create a proof of concept. It’s then followed by a feasibility study which includes prototyping and user testing. When that’s done, the software architecture starts where a multi-paradigm approach is followed to design solutions efficiently.

The mobile app services can also include UX design, professional consulting, and software development testing.

6. BuildFire: Most Cost-Efficient

Buildfire homepage

Best Custom Mobile App Development To Maximize Resources

Whether it’s a small or big project, BuildFire will build you a mobile app that’s tailored to your business needs. All you need to begin with is to book an app strategy session with them.

For BuildFire’s custom mobile app development, 4 of its core services include:

  • Mobile app development: highly capable developers with the breadth of experience building any type of functionality you need for an app
  • UI/UX app design: experience mobile app designers conceptualizing apps that are both highly intuitive and visually stunning
  • Strategic consulting: strategy app consultants that help you determine mobile app functionality that’s tightly aligned with your business objectives
  • Cloud-based infrastructure: infrastructure that’s ready for massive scaling and ready to handle any challenge the mobile app presents

BuildFire leverages features and infrastructures they’ve already built so they can focus on just the components uniquely needed in your mobile app. This means faster timelines and fewer tradeoffs between quality assurance and price.

7. Altoros Labs: Best For Seamless Experience

Altoros Labs homepage

Best Custom Mobile App Development For Seamless User Experience

When it comes to Altoros Labs, you’re assured of mobile apps that make a difference and that are built to provide a seamless user experience across all devices. 4 of the main mobile app services they provide are:

  • Custom mobile app development: building native and cross-platform mobile apps for healthcare, FinTech, eCommerce, banking, and real estate industries
  • Consulting and prototyping: assistance provided in choosing the right tech stack, features to prioritize, and roadmap outlining for project implementation
  • Dedicated mobile app development team: certified mobile app developers, UI/UX designers, QA engineers, and project managers who work exclusive on your project and provide you 24/7 support
  • Maintenance and support: ongoing support and maintenance for a smooth and downtime-free product operation

Altoros Labs is your best choice if you prioritize any of the following:

  • Data security: follows OWASP secure coding practice and compliance with security standards of HIPAA and GDPR
  • Proven track record: 80% of team members are senior engineers with more than 5 years of experience in mobile app development
  • User-centric design: application of design thinking and iterative approach for intuitive user experience
  • Cutting-edge technologies: if you want to integrate the Internet of Things, augmented reality, and blockchain to your custom mobile app

8. MobiDev: Best For Complex App Development

MobiDev homepage

Best Custom Mobile App Development For Complex Mobile Solutions

MobiDev lives with the principle of unlocking mobility for business growth no matter how complex the mobile solution is. From custom mobile applications to integrated solutions, this app development service can do it for you.

They are known for delivering efficient approaches to high-end technologies to empower your mobile app and create extra value for its users. With 320 software products built, they bring expertise and experience to the table.

They work best on mobile device platforms like:

  • iOS
  • Android
  • Flutter
  • React Native
  • Xamarin

As for their mobile app development services, they offer:

  • App development services for integrated software systems
  • Augmented reality for business-driven mobile development
  • Integration with existing software and hardware
  • Conceptualization and development of complex solutions from scratch
  • Architectural solutions for mobile applications
  • 3rd-party integrations including APIs

When working with MobiDev you’re assured of custom mobile apps built for sustainable business growth using a personalized approach.

9. Cheesecake Labs: Best For Native Application Development

Cheesecake Labs

Best Custom Mobile App Development For Native Android And iOS Apps

At first glance, this custom mobile app development company can sound like an expert in pastries rather than in mobile tech product development. While its namesake is known as a tangy-flavored dessert, this mobile app service is popular for delivering custom mobile solutions with a kick.

With a multidisciplinary team of mobile app developers that have mastered the mobile development process, Cheesecake Labs has been known to deliver delightful technology solutions. Specializing in software design and engineering, this mobile app service will expertly handle an entire project, collaborate with an on-premise tech team, or continuously engage with a dedicated team of experts for long-term maintenance or development of a mobile solutions project.

They are best known for their flexibility and high-quality output when developing mobile app projects. This mobile app development company adopts agile best practices from design to project development and project management.

Some of their best mobile development projects are:

  • Mobile fuel management app
  • Mobile food delivery app
  • Mobile investment app
  • Mobile university community app
  • Mobile game app

Cheesecake Labs can deliver an incredible mobile experience for native Android and iOS operating systems but also for React Native and Flutter app development projects. When it comes to cross-platform app solutions, this mobile app development service balances development efficiency, performance, and a feel of native applications for the best user experience.

How To Choose The Best Custom Mobile App Development Company For Your Business

list of things to consider before building an app

A core component to consider when deciding what custom mobile app development service to work with is your needs and the benefits the company can bring to the table. You could have an initial concept of the mobile app in mind or you might want additional input before deciding on the final set of functionalities for your mobile app; whatever the case, it’s important to consider these 4 factors:

I. Experience And Expertise

Going for a fully-vetted development company like Aloa will bring countless benefits. The hiring process will be shorter and you’ll rest assured you’ll get a high-quality mobile app by the end of the development phase.

It’s also important to note that along with expertise, experience in the specific project type and industry is important. For instance, if you want to empower your eCommerce business with a delivery app that’s at par with industry-leading delivery route planners like Google Maps, Waze, Circuit, and the many others highlighted in delivery apps reviews guide, it’s in your best interest to work with an app development service with expertise and experience in this specific field. To get a wider network of options, it’s best to work with a mobile app development company that has hundreds of vetted experts so you’ll have a bigger chance of working with a mobile app developer that has prior experience similar to the project you’re looking to build.

Ask the candidates about their experience building mobile solutions, ask what industries and businesses they’ve worked with, and ask for samples of their past projects to see how capable they are of handling the app development project.

II. Strategy

When choosing a custom mobile app development service, it’s always important to work with companies that have a standard strategy in place for building custom mobile solutions. While the mobile app would be tailored to the specific needs of the client, they should have a standard set of steps and processes to follow to ensure quality output. They should also have a good idea of how to approach the app’s customer engagement.

You can ask candidates about the previous strategies and methodologies they’ve worked with and what the outcomes are.

III. Timelines

Custom mobile development can take time, but it doesn’t mean that the development can’t be made efficient. Address the timeline in the planning stage and understand the development process so you’ll reach a timeline practical for both parties.

IV. Cost

Cost varies so it’s best to scout several services to see which is more cost-efficient. Look at the process and the cost it entails to gauge how it fits with your budget. While a cheap deal can be enticing, output quality might suffer. This will lead you to a longer development schedule and unnecessary expenses.

In this case, go for a well-vetted mobile developer. While won’t be the cheapest deal you’ll initially find, it’ll be more cost-effective in the long run because you won’t have to suffer from unnecessary delays that will cost you more.


It’s been highlighted time and again that working with a custom mobile app development service that has fully-vetted app programmers and coders will bring countless benefits. This is why Aloa is first on the list. All the mobile app developers in our network aren’t just capable in terms of expertise but also of experience.

Before we shortlist qualified candidates for you, we conduct client research complete with interviews to help determine your needs and business goals and how best we can close the gap between vision and reality for your mobile app development project.

However, without first determining your needs, goals, and criteria, it’ll be challenging to decide which mobile app development company to work with. This means before getting in touch with any app development service, sit down and identify who and what your mobile app is for. This will also help you determine what functionalities to incorporate into the project.

If you have trouble working out this initial step, we’d be glad to help you out. Contact us at [email protected] and we’ll provide you with the needed insight in determining the details of your mobile app development project.

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