Custom Web & Mobile Apps with Flutterflow

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About this service

Summary

As official Flutterflow Partners and winners of the Flutterflow Agency of the Year 2024, we design and develop powerful cross-platform apps with speed and precision. At Singular, we bring together expert UX designers, frontend and backend developers, and strategic product managers to guide your idea from concept to launch. We work in Agile Sprints, hold bi-weekly standups, and include QA and testing in every project. Using our internal platform, Singular Stories, you’ll have clear visibility across all phases. Plus, we help you integrate AI strategically — whether as a feature to delight users or as a tool to automate workflows and boost efficiency.

What's included

  • OKR Definition & Feature Prioritization

    We kick off every project by understanding your goals and defining OKRs (Objectives & Key Results) that guide all decisions. Features are prioritized based on value, complexity, and alignment with your vision.

  • UX Design with AI-Powered Tools

    We leverage cutting-edge tools like Lovable and Vercel to create smart, insight-driven UX flows and interfaces. Figma is used to refine and validate the experience, ensuring intuitive navigation and strong visual consistency.

  • Architecture & Tech Stack Definition

    Our technical team designs a robust, scalable architecture tailored to your product needs — including backend structure (Firebase or Supabase), integrations, and scalable workflows within Flutterflow.

  • Agile Development in 2-Week Sprints

    Using Agile methodologies, we work in focused 2-week Sprints to deliver iterative progress. You’ll get continuous updates, visibility into the roadmap, and opportunities for feedback with every cycle.

  • Quality Assurance & Internal Testing

    QA is integrated from day one. Each Sprint includes manual and automated testing across devices to ensure usability, performance, and security — minimizing issues at launch.

  • Deployment & Store Uploads

    We handle the publishing process from end to end — including build optimization, compliance reviews, and uploading to the App Store, Google Play, or live web environments.

Recommendations

(5.0)

I've really enjoyed working with the Singular team on the development of our member service platform. Gerardo has been instrumental in helping us transform our initial prototype into a MVP using low-code solutions. As our product owner, he's consistently responsive, thoughtful, and solution-oriented. The entire team has been a collaborative and adaptable partner throughout the process—always willing to pivot and align with evolving needs as they’ve come up. Grateful for the team.

Francisco Rohrmann • MAQCA

Client • May 29, 2025

Singular is an amazing team who have an AI first mindset in order to create true ROI and thinking about my business value.

We selected Singular out of several other agencies to build our app primarily because of their award-winning expertise in FlutterFlow, but we actually have been most impressed by the fact that they have been a true development partner. Our Singular team have consistently provided creative solutions to our evolving requirements and parameters while integrating seamlessly with our internal development team, and their transparent project management has helped us easily understand our timeline.

Gabriel Campbell • Venue

Client • May 23, 2025

Excellent experience working with Singular. The team has been able to create what I envisioned, all while making meaningful contributions that improved on the UI/UX and functionalities. Work is done quickly and effectively, and communication is responsive and timely. The way they incorporate AI into their workflows is very innovative and has led to more being accomplished in less time. Very positive experience, and I am very pleased with the results so far.

John Wordin • LifeScore

Client • May 23, 2025

Singular is your partner. They put great effort into making sure your project is developed right. It is a very collaborative process.

Darko Kankaras • Our Space

Client • May 16, 2025

I had the pleasure of working with Singular on a complex product development initiative, and they consistently delivered high-quality work with professionalism and speed. Their team brought sharp technical skills and a true problem-solving mindset to the project. They were collaborative and always focused on outcomes that moved our business forward. I’d absolutely recommend them to anyone looking for a reliable and talented freelance partner.

Daniel OConnor • Our Space

Client • May 16, 2025

I'm very thankful that we found this company to help build out our app. They have all of the necessary people in place to build something great. They are all very talented and have the necessary skills and experience. Many aspects of our app require creativity, thinking outside the box and finding solutions -- they've done a great job with that. They are also a pleasure to interact with and I look forward to continue working with them going forward, now that our platform is already built.

Jonathan Owen • Be The Disc

Client • May 9, 2025

The entire team at Singular has been amazing to work with! They quickly understand our company goals and user needs to assemble the right team to move quickly with development. They are the definition of agile and provide great tools to support. This starts with thoughtful UI/UX design and team input to create well defined stories that deliver fast proof of concepts to get early user feedback, with amazing insight on using Flutter to build scalable clean code to support our long term growth.


Skills and tools

AI Application Developer

Flutterflow Developer

UX Designer

FlutterFlow

FlutterFlow

Lovable

Lovable

Industries

Artificial Intelligence
Professional Services
Business Management