$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

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4.7

Client review platforms

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

4.9
(11 reviews)Clutch

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 11 client reviews across 1 review platform. Read more about our methodology.
Last updated: September 2026

Performance snapshot

FlutterLab is a Flutter-focused mobile development studio serving predominantly early-stage startups and small businesses across a range of industries. The vendor's review profile is almost uniformly positive, with Strong ratings across technical execution, delivery, communication, and client outcomes. The single recurring concern is an isolated schedule sub-rating of 2.5 and a cost sub-rating of 3.5 from one 2024 review, which tempers an otherwise consistent record of on-time, within-budget delivery. No platform diversity exists in the review data, as all 11 reviews originate from a single source.

Performance breakdown

Technical expertise
Strong

Multiple reviews cite Flutter, Firebase, FlutterFlow, Jira, Slack, and API/microservices architectures. One anchor review from an AgTech co-founder describes 'phenomenal knowledge across the breadth of the project lifespan,' supported by end-to-end delivery from wireframes to store deployment. A B2B SaaS review confirms delivery of a stable, bug-free app ahead of a prior vendor's standard.

Project management & delivery
Mixed

The majority of reviews report on-time milestone delivery, with one client noting progress updates via video. However, one review from January 2024 recorded a schedule sub-rating of 2.5, indicating a notable delivery timeline concern. All other schedule sub-ratings are 5.0, making this an isolated but documented exception.

Communication & collaboration
Strong

Reviewers consistently praise responsiveness, transparency, and adaptability. Specific communication tools cited include Slack, Google Meet, and Jira. Multiple clients highlight FlutterLab's willingness to adjust based on feedback and proactive solution-sharing, with no negative communication mentions across the 11 reviews.

Reliability
Mixed

A B2B SaaS client explicitly described the delivered app as 'stable and bug-free,' outperforming a previous provider. However, one review flagged a cost sub-rating of 3.5 alongside the low schedule score, suggesting at least one engagement experienced reliability or budget consistency issues. Broader evidence remains predominantly positive.

Client satisfaction & outcomes
Strong

Tangible outcomes include a hospitality app enabling twice the drinks served, successful App Store and Google Play launches across multiple projects, early adopter engagement for an entertainment platform, and GDPR-compliant delivery for a job marketplace. Willingness-to-refer scores are 4.0–5.0 across all 11 reviews, indicating strong retention intent.

Best for

FlutterLab is best suited for startups and small businesses requiring cross-platform iOS and Android MVP development using Flutter and Firebase. The vendor excels at rapid, cost-efficient delivery of consumer-facing apps with UX/UI design included.

Clients info

FlutterLab primarily serves small businesses and startups across consumer services, fintech, entertainment, travel, agtech, and IT. Nearly all clients fall within the 1–50 employee range, with most projects budgeted under $50,000, reflecting an early-stage and MVP-focused clientele. Primary industries represented include Consumer Products & Services, Financial Services, Information Technology, Entertainment, Agriculture Technology, Travel & Lifestyle. 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

All 11 reviews originate from a single platform, limiting cross-source validation. The review corpus spans January 2023 to August 2026, with the majority published in 2024–2026. Two reviews are dated August 2026, which should be noted as future-dated relative to standard publication norms. Review date range: Jan 30, 2023 - Aug 20, 2026.

Performance breakdown

Technical expertise
Strong

Multiple reviews cite Flutter, Firebase, FlutterFlow, Jira, Slack, and API/microservices architectures. One anchor review from an AgTech co-founder describes 'phenomenal knowledge across the breadth of the project lifespan,' supported by end-to-end delivery from wireframes to store deployment. A B2B SaaS review confirms delivery of a stable, bug-free app ahead of a prior vendor's standard.

Project management & delivery
Mixed

The majority of reviews report on-time milestone delivery, with one client noting progress updates via video. However, one review from January 2024 recorded a schedule sub-rating of 2.5, indicating a notable delivery timeline concern. All other schedule sub-ratings are 5.0, making this an isolated but documented exception.

Communication & collaboration
Strong

Reviewers consistently praise responsiveness, transparency, and adaptability. Specific communication tools cited include Slack, Google Meet, and Jira. Multiple clients highlight FlutterLab's willingness to adjust based on feedback and proactive solution-sharing, with no negative communication mentions across the 11 reviews.

Reliability
Mixed

A B2B SaaS client explicitly described the delivered app as 'stable and bug-free,' outperforming a previous provider. However, one review flagged a cost sub-rating of 3.5 alongside the low schedule score, suggesting at least one engagement experienced reliability or budget consistency issues. Broader evidence remains predominantly positive.

Client satisfaction & outcomes
Strong

Tangible outcomes include a hospitality app enabling twice the drinks served, successful App Store and Google Play launches across multiple projects, early adopter engagement for an entertainment platform, and GDPR-compliant delivery for a job marketplace. Willingness-to-refer scores are 4.0–5.0 across all 11 reviews, indicating strong retention intent.

Location and contacts

Spain, Valencia
Gasco Oliag, 8
46010

Major clients

McDonalds
WiO Bank
Celering Mobility
Adaral
Turitop