Build your iOS and Android apps with us and discover new possibilities mobile technologies can offer.
Find out when it's best to choose a native app.
We offer mobile app development services with a special focus on native iOS and Android software. To achieve desirable results, we use Swift and Kotlin. Our native mobile apps guarantee smooth performance even when they offer multiple features based on system components. We customize gestures and navigation elements, so they are adjusted to either iOS or Android standards.
Get to know the benefits of cross-platform app development.
If you want to reach users of Android and iOS devices with one application – choose a cross-platform technology. It’s recommended especially when the app is simple and doesn’t have too many features based on system components. At Holdapp, we develop cross-platform apps with Flutter technology.
Sometimes, it’s hard to decide what kind of mobile app would be the right choice for your project. This is when the Product Design workshop comes to the rescue. Take part in a session and find out what solutions are recommended in your case.
Every mobile app is unique and has to be treated individually. But at the core of each project there’s an optimized development process that allows us to work efficiently and create products that bring real profit to your business.
Kick-off
Before we write the first line of code, we need to take care of organizational issues. Our team meets the client, and we all introduce ourselves, so everyone knows, what are the responsibilities of each person. Then, based on the concept of an MVP, we estimate the cost of a project. It’s also the time when we talk about communication channels and tools. At the end of this stage, we inform the client about the upcoming activities and deadlines.
Preparations
Now, it’s a moment when our app developers get to know the scope of the project. Then they analyze it and try to identify the risky areas. They also choose what tools we need to create the mobile app. At this point, the entire team together prepares the initial version of the backlog.
Design
It’s an optional stage in a product development process when we prepare a UI/UX design. We conceive the projects based on wireframes, personas, or other tools that help us create both functional and aesthetically pleasing designs.
Development & testing
We work in iterations, according to Agile development guidelines. Over the course of one iteration, the team meets every day and exchanges the info about the current status of progress. When the iteration is finished, a quality assurance specialist tests the product. We also conduct retrospective meetings to discuss what worked well and what needs to be improved. We want you to know that with us, you’re always kept in the loop. We regularly show you what we’ve created, so you can see if the project moves in the right direction.
Product release
We take care of the entire distribution process, so you don’t need to do it all by yourself. It’s on us to make sure your mobile applications meet all the requirements Google Play and Apple App Store have. We’ll let you know what legal and marketing materials you should prepare. We can also advise you on ASO-related issues.
Maintenance
Think of this stage as a second part of the Development & testing phase. This is when our mobile app developers improve the product, make sure it’s stable, and add new features. When the new version of the application is tested and ready to go, we get back to the Product Release stage and begin the distribution process.
Native apps
Cross-platform apps
CTO & iOS Developer
iOS Developer
iOS Developer
iOS Developer
iOS Developer
iOS Developer
Android Developer
Android Developer
Android Developer
Android Developer
Our team has been creating mobile apps since 2012. We have only accomplished developers on board, with at least 4 years of experience in software development. So, if you decide on creating your app with us, you can rest assured that the project is in good hands.
We’re the app development company that likes challenges and out-of-ordinary projects. This approach allows us to make software that gets recognized not only by our clients or users. Our apps have been nominated for the Mobile Trends Awards – Answear in 2017 and DaNoize in 2020. We’ve also developed the award-winning mobile app for a sports betting company forBET.
We do our best to answer clients’ needs, so we offer a comprehensive approach to mobile app development. If you want to polish your idea for an application, we can run a Product Design workshop for you and your team. Additionally, we can prepare UI/UX designs.
Our main field of expertise is mobile app development – we specialize in building native iOS and Android apps. We also develop applications for two platforms with Flutter.
As a mobile app development company that considers quality a priority, we offer QA services. Our testers carefully check all our products before they get published on the app stores.
Project management is another service we offer that helps us work efficiently. If you decide to develop a mobile app with us, we can either assign you a dedicated project manager or our software developer can become a technical coordinator, instead.
We often cooperate with clients based on a time and materials model but sometimes, we also sign a fixed price contract. The latter is usually recommended when you want to develop an MVP or your budget is limited.
Times and material is a more flexible model that increases the chances to build a top-tier, marketable product but it’s less predictable when it comes to budget and deadlines.
Here you can find more info about these two billing models that can help you choose the best one for your project.
We’re a software development company based in Europe. We have our office in Poland but we cooperate with clients from all around the world. Even if team members live in different time zones, we can adjust our meetings accordingly, so everyone could be actively involved in a mobile app development process.
Legal Bookmakers Award 2019:
1st prize in Best Mobile App category
android / ios
Nomination for Mobile Trends Awards 2017 in M-COMMERCE category
android / ios
Mobile Trends Awards 2020: nomination in Sport & recreation category
android / ios
android / ios
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