$5,000+
$30 - $49 / hr
<10
Startups
Spain, Valencia
2019
Within 1 week
Super-powered Digital Products with Flutter

During all these years working on Flutter, we developed a tool called FlutterLab Starter, which helps us start every project with functionalities such as Authentication, Notifications, Analytics, and a lot more.

We can help you build:

Mobile Apps: Flutter allows us to build mobile apps for iOS and Android at the same time, with native performance, from only one codebase.

Web Development: We can easily use Flutter to build Web Apps and Desktop Apps, with the option of scaling it to an app with the same codebase.

Whether you want to create a product from scratch or you need an addition to your in-house team, we can help you.

Let’s build your next successful product!

Super-powered Digital Products with Flutter

Techreviewer Score

  Submit a review
4.8

Client review platforms

The company's reputation is reflected through ratings and reviews from different review websites:

5.0
(12 reviews)Clutch

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 12 client reviews across 1 review platform. Read more about our methodology.
Last updated: October 2026

Performance snapshot

FlutterLab is a Flutter-specialist mobile development studio with a consistent track record across startup and SMB clients, primarily in the sub-$50K project range. The vendor earns predominantly strong marks across all five evaluation categories, with only one notable exception in schedule adherence from a 2024 review. Recurring strengths include on-time delivery, adaptability to client feedback, and cross-platform iOS/Android execution. One older review flagged below-average schedule and cost sub-ratings, introducing a minor mixed signal in an otherwise uniformly positive dataset.

Performance breakdown

Technical expertise
Strong

Multiple reviews reference Flutter, Firebase, Jira-tracked microservices architecture, API development, and GDPR-compliant builds. A fintech client reported 10,000 downloads and 5-star ratings, and an AgTech co-founder cited 'phenomenal knowledge across the breadth of the project lifespan,' confirming high-density technical credibility.

Project management & delivery
Mixed

The majority of reviews report on-time or ahead-of-schedule delivery, with one client noting app launch ahead of schedule and another confirming milestone delivery via weekly calls and Jira. However, one review assigned a schedule sub-rating of 2.5 out of 5, indicating at least one documented delivery concern.

Communication & collaboration
Strong

Clients consistently highlight responsiveness, collaborative feedback loops, and proactive communication via Slack, Google Meet, and video updates. Multiple reviewers across geographies — Spain, Germany, Ireland, and the US — reported no communication friction, reflecting strong cross-timezone availability.

Reliability
Strong

A B2B SaaS client specifically noted FlutterLab delivered a 'stable and bug-free app ahead of schedule,' outperforming a prior vendor. A travel app client confirmed the team always had a solution and 'never said it can't be done,' reinforcing consistent reliability across engagements.

Client satisfaction & outcomes
Strong

Quantified outcomes include 10,000 app downloads, 5-star store ratings, doubled drink-serving capacity for a hospitality client, and successful App Store and Google Play launches across multiple projects. Early adopter engagement and student profile registrations were also cited as measurable success indicators.

Best for

FlutterLab is best suited for startups and small businesses seeking cross-platform mobile app development using Flutter, particularly for MVPs, fintech apps, and marketplace platforms requiring fast, cost-effective delivery.

Clients info

FlutterLab primarily serves early-stage startups and small businesses across fintech, entertainment, travel, agtech, and consumer services. Most clients fall within the 1–50 employee range, with project budgets predominantly under $50,000, though one engagement reached the $50,000–$199,999 band. Primary industries represented include Financial services & fintech, Consumer products & services, Information technology, Entertainment, Agriculture technology, Travel & hospitality. Typical client size bands include 1–10 Employees, 11–50 Employees. Common project budget ranges include Less than $10,000, $10,000 to $49,999, $50,000 to $199,999.

Review strength

The assessment is based on 12 reviews drawn from a single platform. The majority of reviews are recent, with eight published between 2024 and 2026. Two reviews date to 2023 and one to 2021, the latter being over three years old and should be weighted accordingly. Review date range: Jul 2021 - Sep 2026.

Performance breakdown

Technical expertise
Strong

Multiple reviews reference Flutter, Firebase, Jira-tracked microservices architecture, API development, and GDPR-compliant builds. A fintech client reported 10,000 downloads and 5-star ratings, and an AgTech co-founder cited 'phenomenal knowledge across the breadth of the project lifespan,' confirming high-density technical credibility.

Project management & delivery
Mixed

The majority of reviews report on-time or ahead-of-schedule delivery, with one client noting app launch ahead of schedule and another confirming milestone delivery via weekly calls and Jira. However, one review assigned a schedule sub-rating of 2.5 out of 5, indicating at least one documented delivery concern.

Communication & collaboration
Strong

Clients consistently highlight responsiveness, collaborative feedback loops, and proactive communication via Slack, Google Meet, and video updates. Multiple reviewers across geographies — Spain, Germany, Ireland, and the US — reported no communication friction, reflecting strong cross-timezone availability.

Reliability
Strong

A B2B SaaS client specifically noted FlutterLab delivered a 'stable and bug-free app ahead of schedule,' outperforming a prior vendor. A travel app client confirmed the team always had a solution and 'never said it can't be done,' reinforcing consistent reliability across engagements.

Client satisfaction & outcomes
Strong

Quantified outcomes include 10,000 app downloads, 5-star store ratings, doubled drink-serving capacity for a hospitality client, and successful App Store and Google Play launches across multiple projects. Early adopter engagement and student profile registrations were also cited as measurable success indicators.

Location and contacts

Spain, Valencia
Gasco Oliag, 8
46010

Major clients

McDonalds
WiO Bank
Celering Mobility
Adaral
Turitop