Flutter Version Upgrade Services
Ship Faster with Flutter Experts Trusted by Product Teams
Our Flutter team has shipped hundreds of projects for fast-moving product teams. Every engineer on your project is senior-level — experienced enough to handle complexity without slowing you down.
AI tools we use:
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Trusted by dozens of teams that don't compromise on talent.
Our Services
Flutter Apps That Scale With Your Business.
From MVP to enterprise platform, we design and build Flutter Apps that stay fast, scale reliably, and evolve without rewrites
Scalable Backend APIs
Complex integrations can hinder app performance. Our scalable backend APIs ensure seamless service integration, enhancing your Flutter app's efficiency and reliability.
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Intuitive Frontend Interfaces
User engagement suffers with clunky interfaces. We craft intuitive and responsive Flutter app interfaces, delivering a smooth user experience that captivates and retains users.
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User-Centric UI/UX Design
Disjointed designs can alienate users. Our user-centric UI/UX design aligns with your brand, elevating the user experience and fostering brand loyalty in your Flutter applications.
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Proactive App Maintenance
Outdated apps risk performance issues. Our proactive maintenance keeps your Flutter applications updated and running efficiently, ensuring long-term operational stability.
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Comprehensive QA Testing
Bugs can derail app launches. Our comprehensive QA testing identifies and resolves issues, guaranteeing your Flutter applications are robust and ready for deployment.
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Tailored Flutter Solutions
Generic apps fail to meet unique business needs. We develop tailored Flutter solutions that align with your objectives, delivering bespoke applications that drive business success.
Learn MoreFlutter Case Studies
Dozens of Flutter projects delivered.
Scaled a Mobility Platform Serving Thousands of Daily Riders
A transportation startup needed to rapidly expand its ride-sharing platform while entering new markets. Swovo augmented the internal team before becoming a core product development partner — improving live tracking, route optimization, and rider workflows using React Native and AWS, while helping scale product capacity without slowing expansion.
Simplifying NICU Data for Parents in Real Time
Swovo partnered with Nicolette to design and develop a mobile app that transforms complex clinical data into intuitive, easy-to-understand experiences for NICU parents. Built with React Native and integrated with hospital EHR systems, the platform gives families real-time visibility into their baby's health while supporting more informed care participation.
Human-Centered AI for Emotional Wellness
Swovo partnered with SAGE to design and develop a mobile experience that makes AI-powered conversations feel approachable, supportive, and human-centered. Through guided voice interactions, milestone tracking, and personalized conversational flows, we helped create a platform that empowers users to navigate challenges and reflect on their progress over time.
About Swovo
Built in Boulder. Trusted Worldwide.
Swovo is an award-winning boutique design and engineering consultancy founded in Boulder, Colorado. We started in 2018 with a simple goal: build exceptional design and engineering teams powered by top talent across Latin America.
Our 40+ person team operates across Brazil, Colombia, Argentina, and the Dominican Republic — delivering senior-level expertise with real-time collaboration for US-based companies.
From early-stage startups to enterprise platforms, we help teams move faster without compromising quality.
80
80
Net Promoter Score
3+
3+
Year avg client relationship
5.0
5.0
Clutch rating
50+
50+
Industry awards
OUR Flutter TALENT
Top 1% Flutter Engineers without the hiring bottleneck.
Swovo's Flutter teams combine deep technical expertise with real-world product experience across startups, scale-ups, and enterprise platforms.
Vetted Senior Talent
We prioritize senior-level talent that can operate independently without constant oversight.
Timezone Aligned
Our LatAm teams overlap with US business hours. No more overnight turnaround on simple questions.
US-Based Account Management
A US-based point of contact who understands your goals, priorities, and workflow.
Scalable Teams
Need two engineers this quarter and five next quarter? We scale alongside your roadmap without the recruiting delays.
Product-Ready Engineers
Engineers who understand products — not just tickets. From architecture and performance to usability and maintainability, our teams build software that supports long-term product and business goals.
Scale your Flutter team with confidence.
Types of Flutter Applications We Upgrade
Our Process for Flutter Version Upgrades
01
Scoping
We have detailed discussions to understand your requirements, objectives, and challenges.
02
Proposal
We provide you with a proposal that outlines scope, timelines, required resources, and costs.
03
Contract
A contract formalizes our relationship and commitment to delivering the agreed-upon services.
04
Execution
We kick off the project by dedicating our resources to design and implement the software solution.
A trusted partner for your business.
“Swovo's work optimized site design and flow. The creative lead at Swovo demonstrated exceptional UX know-how, integrating usability and design to deliver a powerful product. The client came out of the engagement with a wider understanding of the most important platform features.”
Heidi Hildebrandt
Director of Product
“With the help of Swovo, we were able to launch a large update to our platform, introducing new innovative tools for our clients. The information was complex but Swovo found creative ways to present it, making it feel simple and easy to understand.”
Jeremy Zaborowski
Co-Founder & CTO
“They deconstructed our idea and provided it back to us in an incredibly smart and accessible manner. Swovo is constantly solving problems in both a visually stunning and intelligent way.”
Storey Jones
Founder and CEO
“Our company is growing, and as we started looking to scale, we wanted a more efficient business model. We hired Swovo to build a platform that would help connect talent with the right company.”
Brian Bar
Founder and CEO
Flutter Expertise
Our Flutter Ecosystem.
Our Flutter specialists work across a carefully selected ecosystem of technologies that help teams move faster, scale confidently, and maintain long-term product stability.
Mobile
1
Mobile
We build high-performing mobile applications using native and cross-platform technologies to deliver fast, reliable, and user-friendly experiences across iOS and Android devices.
- Flutter
Programming Languages
1
Programming Languages
We use modern programming languages to build scalable, maintainable, and high-performing software across web, mobile, cloud, and backend systems.
- Dart
Artificial Intelligence
6
Artificial Intelligence
We build intelligent AI solutions using machine learning, automation, natural language processing, and predictive models to improve decision-making, streamline operations, and create smarter user experiences.
- Anthropic Claude
- AWS Bedrock
- Hugging Face
- LangChain
- LlamaIndex
- OpenAI
Backend
13
Backend
We build reliable backend systems using APIs, databases, server-side frameworks, and cloud infrastructure to support secure data flow, high performance, and scalable digital products.
- C#
- Django
- Express.js
- FastAPI
- Flask
- Laravel
- NestJS
- .NET
- Node.js
- PHP
- Python
- Ruby on Rails
- Spring
Design
4
Design
We create intuitive digital experiences using modern design tools for UI design, prototyping, collaboration, and design systems to help teams move faster and deliver polished, user-centered products.
- Axure RP
- Figma
- Material-UI
- Protopie
DevOps
8
DevOps
We build scalable DevOps environments using cloud architecture, automation, CI/CD, and microservices to improve performance, reliability, and deployment speed.
- AWS
- Azure
- Azure DevOps
- Docker
- Google Cloud
- Jenkins
- Kubernetes
- Terraform
Frontend
6
Frontend
We build responsive frontend experiences using modern frameworks, component libraries, design systems, and performance optimization to create fast, accessible, and user-friendly applications.
- Angular
- JavaScript
- Next.js
- React
- Tailwind CSS
- Vue.js
Our Engagement Models for Flutter Upgrades
We provide flexible engagement models tailored to meet the unique needs of your Flutter upgrade projects.Project Outsourcing
If you want to offload the full execution of your Flutter version upgrade project, you can outsource it to Swovo.
View MoreStaff Augmentation
If you just need a few extra hands on your already established team for your Flutter version upgrade, our staff augmentation services can help you expand your team.
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