What people are saying about us / Stefan Majiros
Because for small dev agencies, like stefan-majiros.com reputation & client satisfaction is really important.
"I have been working with Stefan on several projects. He is the person you want in your team as he is not happy with half-done solution, he strives for perfection..."
"Shoutout and kudos to Stefan Majiros for documenting crucial steps on getting the mobilertc.aar library to build. Whithout his insights this would have been impossible."
"Dude, your React Native Android Fragments article should be seriously included in React Native documentation. Helped me a lot."
Looking for mobile app developer company that will build your custom mobile app with React Native and serverless?
Building a custom software project requires effective cooperation, communication, excellence, and commitment. We use React Native and serverless to build custom mobile apps on time, on budget, and fully guaranteed - You will know before the start, how much the project would cost. We are not trying to sell just a few lines of code - instead, we will understand the end goal of your idea, understand your vision and then make it a reality aiming to become your technology partner.
Our Mobile App Development Services & Specialties
Serverless Cloud Integration
Integration of most used services (real-time data exchange, messaging, scalable databases, and file storage) from top cloud providers (AWS Amplify and Firebase) will help make your app resilient. We typically use NodeJS.
Mobile UI / UX Design Services
To maximize the value of your investment, the development always starts with market research and creating design first. After the custom design system is built, you will have the option to prioritize shipping features.
Chat, Audio, Video Calls + Streaming
Integration of video / audio streaming, or video calling is not rocket science. We can make a custom app where users would be chatting and adding audiovisual content using e.g. Agora or Twilio.
App Monetization: Accepting Online Payments And In-App Purchases
Planning to monetize your app? We can help you to implement a proper monetization strategy either via In-App purchases, subscriptions or external payment processors like Stripe.
Enterprise App Development
Looking for are specialists in proposing business management apps and complete corporate projects? We can help you develop a private mobile app for your in-company users.
IT Consulting (focused on React Native, Serverless)
Not sure if React Native and serverless are the right technology for you? Or just have questions you want to ask? Book paid-call with us and we will try to answer all your questions.
Authentication & Mobile Biometrics
We can protect access to resources with TouchID (FaceID) or PIN code authentication, besides classical authentication models like email / password, or social providers sign-in (Google Sign-in, Apple Sign-in).
Bluetooth & NFC
With NFC we can develop apps that read data from AirTags, or even official travel passports while Bluetooth could be used to communicate with proprietary mobile devices such as printers and sensors
Training: React Native & Serverless
If you already have your own in-house developers, you can book provide a 4-day training workshop about React Native and serverless cloud either remotely or on site.
3rd Party Libraries Integration
We can integrate almost any market-proven libraries (e.g. Scandit for scanning QR codes) or proprietary native mobile SDKs even when they were not built with React Native.
Apps Analytics, Crashlytics
Analytics and crashlytics (Firebase, Sentry, or BugSnag) are must-have for productions apps, so developers (or people responsible for app support) would always know how to get rid of bugs quickly.
Apple Health & Google Fit
If you need to access health data, we are here to help you! To provide an overview of users' personal health and fitness data we will use AppleHealth, Google Fit, and many others (Fitbit, or Samsung Health).