FlutterFlow & Flutter Development

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About this service

Summary

We are a certified and award-winning FlutterFlow agency with a team of Flutter developers. We can develop your cross-platform mobile & web applications with FlutterFlow, while we also have capabilities to add custom Flutter components or even develop your app with fully custom Flutter code

FAQs

  • Do you do custom Flutter development?

    Yes, we are a team of experienced software developers and do both custom Flutter development, as well as FlutterFlow development. This includes custom Flutter widgets within your FlutterFlow project.

  • How long does it take to develop a FlutterFlow app?

    The timeline totally depends on the complexity of your project. But developing in FlutterFlow allows us to be much quicker and more time efficient in our development process, which translate to quick go-to-market time and smaller initial development investment.

  • Do you have any development certificates?

    Yes, we have several industry-leading certificates. We are a FlutterFlow Certified Agency, Supabase Top 4 Featured Experts, RevenueCat & Stripe Verified Dev Partners, while we also won App Design Of The Year Award with FlutterFlow at FFDC '24.

  • Are FlutterFlow app scalable?

    Yes, there are several FlutterFlow applications that have hundreds of thousands of users. The benefit of developing your app in FlutterFlow is that it builds your app in pure Flutter which makes your app super scalable.

  • Can I connect any backend to my FlutterFlow app?

    Yes, FlutterFlow allows us to connect to any backend via APIs. This includes Supabase, Google Firebase, or fully custom API integrations.

What's included

  • Full Mobile Application

    We develop fully scalable and custom cross-platform mobile applications.

  • Full Web Application

    We develop fully custom and responsive web applications.

Example projects

Recommendations

(5.0)

Kate Usher • FlutterFlow

Client • Jun 10, 2025

Working with Calda on our FFDC app was a great experience from start to finish. They demonstrated exceptional professionalism and consistently delivered high-quality work that exceeded expectations. Communication was seamless throughout the project, with thoughtful updates and responsiveness that made collaboration easy. We highly recommend them to anyone looking for top-tier talent.

We have partnered on multiple projects with The Calda. They consistently deliver top-quality work with honesty, speed, and dedication. Transparent communication, no surprises, and a real commitment to results. They care about their clients business and use cases a lot and engage with own ideas when it makes sense. A truly reliable team—highly recommended!

Iztok Levac • ŠUŠU

Client • Jun 3, 2025

Working with Calda on our ŠUŠU franchisee support systems was a great experience. They delivered a fully integrated AI ordering and stock control system, customer communication tools and POS loyalty integration. The process was smooth, inline with expectations, on time, and on budget. Their understanding of our franchise model and technical skill brought real value. If you're in F&B and want smart, scalable tech fast—Calda is the team to call.

Andrew Oehler • Superdex

Client • May 30, 2025

We had a great experience working with Calda. From ground-up development, their team brought our vision to life with strong technical skills, seamless AI integration, and UI design that perfectly fit our brand. Communication was always fast and clear, even with the 8-hour time difference. Our team would highly recommend Calda to anyone looking for a reliable and talented development partner.

Manca Cimerman

Client • May 30, 2025

⭐️⭐️⭐️⭐️⭐️ Amazing Experience with Calda Calda did an outstanding job building my AI-powered finance platform using FlutterFlow and Supabase. Their communication was clear, timely, and collaborative. The design exceeded expectations—modern, intuitive, and polished. Development was efficient and top-notch, with seamless AI integration. Calda proved to be skilled, reliable, and easy to work with. Highly recommend for anyone needing expert app development.

Michael McRoskey • FlutterFlow

Client • May 29, 2025

We've had the chance to work with Calda on several projects, and it's always been a great experience. Their attention to detail, clear communication, and ability to deliver beautiful, functional results really stand out. Anze, Nikola, and the whole Calda team know FlutterFlow on an incredibly deep level—they’re able to bring any idea to life, whether you give them a full spec or just a rough direction. Most recently, they built a UI library for us that was clean, flexible, and easy to work with!

Matt Tabor • PitchSafe

Client • May 29, 2025

Calda's team moved with impressive speed, maintained clear and consistent communication, and nailed the design - clean, intuitive, and built exactly for our needs. They balanced efficiency with quality, making the entire process smooth and professional from start to finish. Truly a standout partner for any organization looking to build something smart, effective, long-lasting and user-first.

Phillip Shepard • Client Keeper

Client • May 23, 2025

Calda did an amazing job turning our idea into a real, usable app—Client Keeper. Early planning helped us focus only on the essential features, saving time and money. We spent 3 months perfecting the UI and UX before building began in early 2024. By March, we launched both a mobile app and a web app. Weekly check-ins kept the project moving smoothly. Calda’s expertise and teamwork made this possible—we truly couldn’t have done it without them.

Iztok Levac • Subway Slovenia

Client • May 23, 2025

I had the pleasure of working with Calda Development team on the Subway ordering and loyalty app, and the experience was excellent from start to finish. The team was incredibly professional, knowledgeable, and reliable throughout the entire project. They delivered everything on time and within budget, with clear communication and a strong understanding of both the technical and business needs. Their attention to detail and commitment to quality really stood out. Perfect development partner.


Skills and tools

Flutter Developer

Flutterflow Developer

Flutter

FlutterFlow

FlutterFlow