There are many advantages, for a brand or a company, to developing your mobile app using a mobile app development agency. Promoting its services or product, increasing company visibility, or building customer loyalty are among the many reasons to have an app.
The success of a mobile app comes from taking into account essential factors such as its design, smoothness, ease of use, and features. To build an effective mobile app that meets users' needs, it's crucial to surround yourself with experts and, why not, a mobile app creation agency.
Finding the ideal agency or freelancer who will understand your needs and build the app that will meet your audience's expectations is no easy task. To help you in your search, we've prepared a selection of the best mobile app creation agencies so you can find the one that will support you in bringing your project to life. Let's go!
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More than 300 freelancers and agencies specializing in mobile app development on Codeur.com
Did you know? The platform Codeur.com is full of talent ready to assist you with your app project, freelance mobile developers such as agencies specialized!
To get in touch with the 300 mobile app development experts platform's active members:
- Post an ad for free, detailing your needs: budget, deadline, specifications, application features…
- You will then receive the quotes from agencies and freelancers interested in creating your mobile app.
- Start a conversation with them via the site's secure messaging and Compare prices and timelines available agencies, to Choose the provider that perfectly meet all your needs!
Receive an average of 30 free quotes by posting your mobile app development project on Codeur.com.
Presentation of the 12 best mobile app development agencies
Each mobile app development company has its own characteristics and specialties. To find the ideal agency for your project, you need to be well informed about each one.
Our selection of 12 best mobile app development agencies is intended to guide you and help you make the right choice.
1. Digital Unicorn, the leading mobile app development agency

Our favorite at Codeur, it's Digital Unicornthe go-to mobile app development agency!
The agency is recognized for its bespoke mobile application development solutions who have already has attracted millions of users and numerous investors.
To date, Digital Unicorn has supported and enabled several startups to raise significant funding.
Their team, made up of 45 in-house developers with cross-functional, diverse expertise, from technical development to design, will offer you personalized support to help you make the best choices.
Whether you are a startup — emerging or in strong growth, microbusiness, SME or a large enterprise, Digital Unicorn is the agency of choice to carry out the project able to meet your ambitions while guaranteeing a sustainable investment with the best value for money.
For more information about completed projects or to contact them, visit their site digitalunicorn.fr
Codeur's favorite, Digital Unicorn: THE market leader, thanks to their technological excellence, bespoke solutions and the high success rate of their projects
2. The Backyard, the best mobile and web agency in France

Are you looking for innovation and efficiency in the mobile and web application development ?
The Backyard is more than an agency; we are your strategic partners in the digital world.
We offer a unique approach and a exclusive support for every project.
Our team specializes in creating and developing design interfaces, maximizing visual and functional impact.
Proven Experience:
- Over 100 apps developed across 3 continents.
- A team of 35+ UX/UI experts supporting you at every stage of development.
Exclusive Benefits:
- Co-design ensuring optimized features and a excellent user experience.
- Advanced technologies to create solutions sustainable and higher-performing.
- Qualify for a 30% tax credit
Ready to create your mobile app ?
Visit lebackyard.fr and start your project with us today.
3. RUJI: the mobile agency originating from School 42

RUJI is a Paris-based mobile and web application development agency run by three friends, Umi, Jay and Roger. These product development and design experts support companies and startups across all sectors in launching their applications by offering:
- Product strategy
- UX/UI design
- Mobile app development
- Web application and website development
- Custom AI development
Their expertise has led them to work on applications for:
- Teleconsultation
- Marketplace
- Streaming
- Booking
- e-commerce
- Dating
- and many others...
4. Lunabee Studio: the best mobile development agency

Lunabee Studio is a application design and development agency based in Savoie, France. Founded in 2010, the agency's mission is to design engaging, innovative digital experiences for its clients. It stands out for its expertise in UX, security, and accessibility.
Lunabee Studio works with companies of all sizes. From startups to large international brands, The agency develops custom mobile applicationsIt is committed to understanding the specific needs of each client and to proposing creative, personalized solutions to achieve their goals.
Led by two renowned partners, Olive and Tom, the Lunabee Studio team is made up of experts in their field. Android and iOS specialists, UI/UX designers, developers and project managers work closely together to deliver high-quality projects to each client. They use the latest technologies and Project management tools to create user-friendly applications and unique brand experiences.
Over the years, the app development agency has worked with a variety of clients across different sectors and will be able to offer you services that meet your expectations.
5. Appstud: an international app creation company
It was in 2014 that the story ofAppstud in a Toulouse apartment. Today, nearly 40 employees have already joined the agency, whose offices are located in France, Montreal, Minsk, London and Mauritius.
According to them, the main goal of a mobile app is to bring together a community of users. To achieve this, the teams develop user-centered mobile applications by focusing on identifying personas, solving societal problems and designing ergonomic interfaces. Regarding its areas of expertise, the agency typically works on products related to e-commerce, connected devices or virtual reality.
6. Hello Pomelo: an agency specialized in app creation
Hello PomeloThese are four agencies located in Paris, Marseille, Bordeaux and also in Barcelona, Spain. Agency specializing in custom web and mobile application development, it helps its clients transform an innovative idea into a profitable product.
Mockup production, development and support: at Hello Pomelo, everything is put in place to ensure the profitability of your investment. The agency generally works B2B to help companies digitize their processes and increase their conversions.
7. Galadrim: a web agency for mobile applications
This web agency specializing in mobile app development is located in Nantes and Paris. It was founded by two former students of École Polytechnique in 2015 and now has more than 30 employees.
In its support for clients, what matters for the Galadrim agency, is understanding their business challenges to generate value for their companies. For every project entrusted to them, they handle the graphic design and development of the mobile application. Their major advantage is that they offer long-term support to evolve your app based on user feedback.
8. Nomeo: a mobile and web applications company
Lyon-based digital agency, Nomeo is specialist in mobile and web application developmentWhether you want to create an innovative project, digitize your company, or develop an app idea for the general public, Nomeo supports you from A to Z.
To ensure the success of your mobile application, Nomeo offers the following services:
- Graphic design;
- Mobile app development;
- Support for app launch;
- Post-launch support;
With ten years of experience in the digital sector, the agency is accustomed to working with different types of clients such as startups, small businesses/SMEs and local authorities. So regardless of the size and characteristics of your company, don’t hesitate to contact this agency!
9. Leoxa: mobile app agency since 2014
Since 2014, the Leoxa agency has been supporting its clients in implementing digital solutions and, more specifically, in developing native applications in Bordeaux.
Through its wide range of services, Leoxa builds on creating a close relationship with its clients to best understand their business challenges and help them reach their objectives.
Whether your project is a native application, a web app, or a cross-platform application, the Leoxa agency will provide its expertise, from designing your app to its maintenance.
10. Atalanta: a French agency for mobile app creation
It is in Angers that this web agency specializing in the creation of websites and mobile applications decided to settle.
To offer digital solutions tailored to its clients' needs, the agency focuses on user experience to provide intuitive interfaces and thereby improve user navigation within the mobile application.
Atalanta's little extraWhat sets it apart is that it promotes solutions adapted to local authorities wishing to digitize their services. The agency notably helps town halls and municipalities create sites that comply with the mandatory web accessibility standards for public bodies.
11. Squirrel: an innovative mobile development agency
The mobile agency Squirrelfounded in 2014, is on a mission to help your business take off through digital means. It specializes in mobile application development by focusing on UX design, motion design, and project management to develop quality products.
Its range of services extends from API development and bespoke project creation to building back-office systems adapted to your activity.
By choosing to work with the Squirrel agency for the development of your mobile application, you can be confident in a complete project that goes from designing your app to implementing marketing campaigns to promote its launch.
12. The mobile agency minuit.agency

Located in Bordeaux, the agency minuit.agency provides project managers, art directors and mobile developers to create your mobile app from A to Z. Throughout your project, the agency gives you the ability to track its progress and communicate with the team via its dedicated app.
To top it off, each mobile app project is delivered with an advanced management interface so you can monitor all the key metrics of your app (users, revenue, performance, moderation, etc.).
The agency also guarantees 8 months of maintenance and 7-day-a-week support for a successful app launch.
Its package has already appealed to many entrepreneurs across various sectors:
- Finance
- Dating
- Sports
- Real estate
- Art
- Sales
How to choose the right agency for creating a mobile app?
Developing a mobile app requires complex skills and very specific expertise.
How do you choose the right agency to build your mobile app? Here are some criteria to consider.
Expertise and references
Themobile app creation agency does it have complete mastery of the one you identified:
- App design?
- User experience standards?
- Native development?
- App promotion?
Check the expertise and the full range of services offered by different agencies before making your choice.
Also review its portfolio and previous work to assess its experience in mobile app development:
- Is customer feedback positive?
- Have they already created an app similar to the one you want?
- Have they already worked in your industry?
- Do the designs proposed by the team match your taste?
Team and skills
In general, the team at a mobile app development agency consists of:
- Mobile developers,
- UX designers,
- UI designers,
- Product design professionals
Each member is an expert in their field, which enables the delivery of a more advanced product. Make sure these roles are present in the agency.
Do you want to integrate VR into your app? Look for an agency with a VR designer.
Developing a mobile app requires knowledge of specific languages, for example Java for Android or Swift for iOS. Verify that the agency's developers master the main mobile development languages, and check their experience.
If you want your application developed in a specific language or with a specific framework, choose an agency that employs developers who are experts in those languages and frameworks.
Budget
Ensuring the final quality of your product by entrusting it to a specialized agency comes at a price. For a project of this scale and depending on the nature of the desired features, it’s best to plan a substantial budget.
The price of your mobile app It will certainly be a little higher when going through an agency with many employees. But this additional cost will be offset by much closer oversight and a broader range of skills at your disposal.
Conversely, if your budget is limited but you don’t want extraordinary features for your mobile app, a small agency can offer you a service at a more reasonable price.
In any case, ask for a detailed quote to avoid any surprises.
Deadlines
If you decide to to entrust the development of your mobile application to an agencyit’s best not to be in a hurry. Finding your agency, agreeing on a specification, and finally the production period, which can last several months, are all time-related factors to consider.
Prefer an agency with an effective project management methodology and a flexible schedule that is compatible with yours.
Discuss possible delivery times and establish a project timeline to avoid unpleasant surprises. This will allow you to set milestones and keep an eye on the project’s progress to prevent delays.
Support and training
The role of a mobile app development agency is not only to deliver an optimized final product to its clients. It must also support them in promoting, monitoring, and maintaining their mobile app.
For example, if you need training time to get advice on the SEO of your mobile app in the Play Store or the App Store, choose an agency that will be available to train you on mobile SEO best practices.
Communication and technical support
Transparent and effective communication is essential to the success of your mobile app project. Make sure the agency is available during the same hours as you and offers regular progress check-ins.
- Will your contacts at the agency still be available after your app is delivered?
- Is regular maintenance planned?
Also clarify the terms of technical support after the app launch.
App scalability
This may seem strange to you, but before choosing who will create your mobile app, you will need to think about the possible future developments of your project:
- new features
- design updates
- technical updates
Make sure your agency can support your app’s evolution to meet future needs.
Our tip for finding the best mobile app development agency
If you have in theidea of developing a mobile application to market your product or make your company’s services known, you can hire a freelance developer or an agency specialized in mobile application development.
Know that on the platform Codeur.com, many mobile developers are available to support you in your mobile application development project. You can already post an ad on the platform so that providers willing to respond to your request can contact you. Don’t wait any longer, get started!
By delegating the creation of your mobile app to experts, you will save time that you can devote to your core business. In addition, you can be confident of quality work delivered by an agency at the forefront of innovation.
