DECODE is a EU-based full-service software development company.
Whether you need a dedicated team or a project built from scratch, our experts will deliver at the highest level — as they already have for clients such as Microsoft, Royal Caribbean and AT&T.
With our strict 1 team – 1 client policy, we ensure focus, dedication, and the success of every project we take on.
Our services include:
- Software engineering - Custom software development (mobile/web), AI development, DevOps, QA, legacy software modernization, maintenance and support.
- Software product design - UX/UI design, wireframing and prototyping, design systems, information architecture, visual identity guidelines.
- Product strategy - Product discovery, digital transformation, tech consulting, business process optimization, AI modernization, MVP scoping.
Our development approach is agile, mainly Scrum. We highly emphasize quality assurance, constantly refining our CI/CD pipeline to automate our testing as much as possible.
Here’s how we differ from others:
- We're ISO/IEC 27001 certified.
- We have 1 QA engineer per 5 software engineers.
- You can communicate with every engineer, not just the team lead.
- Our project managers have extensive tech knowledge.
All of this leads to high-quality engineering and a complete understanding of our clients' requirements.
DECODE is a EU-based full-service software development company.
Whether you need a dedicated team or a project built from scratch, our experts will deliver at the highest level — as they already have for clients such as Microsoft, Royal Caribbean and AT&T.
With our strict 1 team – 1 client policy, we ensure focus, dedication, and the success of every project we take on.
Our services include:
- Software engineering - Custom software development (mobile/web), AI development, DevOps, QA, legacy software modernization, maintenance and support.
- Software product design - UX/UI design, wireframing and prototyping, design systems, information architecture, visual identity guidelines.
- Product strategy - Product discovery, digital transformation, tech consulting, business process optimization, AI modernization, MVP scoping.
Our development approach is agile, mainly Scrum. We highly emphasize quality assurance, constantly refining our CI/CD pipeline to automate our testing as much as possible.
Here’s how we differ from others:
- We're ISO/IEC 27001 certified.
- We have 1 QA engineer per 5 software engineers.
- You can communicate with every engineer, not just the team lead.
- Our project managers have extensive tech knowledge.
All of this leads to high-quality engineering and a complete understanding of our clients' requirements.
AI Overview
Performance snapshot
DECODE is a mobile-focused development agency with a consistently strong track record across more than a dozen client engagements spanning iOS, Android, Flutter, and React Native platforms. The review profile skews heavily positive, with nearly all formal platform reviews awarding perfect or near-perfect scores and no recurring negative patterns identified. Minor schedule sub-ratings slightly below 5.0 in two cases represent the only observable friction points. The vendor demonstrates particular strength in delivering bug-free, on-time releases for clients across diverse industries and geographies.
Performance breakdown
Technical expertise
StrongMultiple reviews cite expertise in mobile architecture, automated deployment, Flutter, Dart, React, Swift, and backend systems. A banking client recorded a 10% per-update download increase, and a telecom client noted DECODE engineers helped train internal staff, confirming deep technical capability.
Project management & delivery
StrongClients consistently confirm on-time delivery across complex, multi-month engagements using Slack and Jira. Two reviews note schedule sub-ratings of 4.0 and 4.5 respectively, but no timeline failures or missed milestones are cited across any engagement.
Communication & collaboration
StrongReviewers across multiple time zones, including a US-based client managing a 10-hour difference, commend DECODE's responsiveness and transparency. Slack and Jira are referenced as consistent collaboration tools, and clients describe the team as proactive, flexible, and culturally well-integrated.
Reliability
StrongMultiple clients specifically highlight bug-free launches and stable release cycles. A telecom director noted 'high quality with minimal bugs' and a steady release cycle, while a digital agency confirmed the app launched without bugs and on time. No reliability failures are mentioned across any review.
Client satisfaction & outcomes
StrongTangible outcomes include a 10% per-update download increase for a banking app, thousands of downloads for a vitamin company app, and positive beta testing feedback for a communication platform. Willingness-to-refer scores are consistently 5.0, and multiple clients describe DECODE as an integral long-term partner.
Best for
DECODE is best suited for companies seeking dedicated mobile app development teams for iOS, Android, or cross-platform builds. They are a strong fit for mid-market and enterprise clients requiring long-term, ongoing development partnerships with transparent communication.
Clients info
DECODE's client base spans financial services, telecommunications, IT services, and technology startups, with a notable concentration in the US, UK, and Croatia. Client sizes range from early-stage startups of 1–10 employees to enterprises of 1,000–5,000 employees. Project budgets most commonly fall in the $50,000–$999,999 range, with several engagements exceeding $200,000. Primary industries represented include Financial Services, Information Technology, Telecommunications, Business Services, Software & SaaS. Typical client size bands include 1–10 Employees, 11–50 Employees, 51–200 Employees, 501–1,000 Employees, 1,001–5,000 Employees. Common project budget ranges include $10,000 to $49,999, $50,000 to $199,999, $200,000 to $999,999.
Review strength
The assessment is based on 18 reviews across two platforms, with formal detailed reviews spanning from 2019 to 2023 and additional reviews from 2025. The majority of the detailed sub-metric data originates from reviews published between 2019 and 2023, with some reviews now over two years old. Four recent platform reviews from early 2025 confirm continued activity but lack project-level detail. Review date range: Sep 2, 2019 - 19 August, 2025.
Performance breakdown
Technical expertise
StrongMultiple reviews cite expertise in mobile architecture, automated deployment, Flutter, Dart, React, Swift, and backend systems. A banking client recorded a 10% per-update download increase, and a telecom client noted DECODE engineers helped train internal staff, confirming deep technical capability.
Project management & delivery
StrongClients consistently confirm on-time delivery across complex, multi-month engagements using Slack and Jira. Two reviews note schedule sub-ratings of 4.0 and 4.5 respectively, but no timeline failures or missed milestones are cited across any engagement.
Communication & collaboration
StrongReviewers across multiple time zones, including a US-based client managing a 10-hour difference, commend DECODE's responsiveness and transparency. Slack and Jira are referenced as consistent collaboration tools, and clients describe the team as proactive, flexible, and culturally well-integrated.
Reliability
StrongMultiple clients specifically highlight bug-free launches and stable release cycles. A telecom director noted 'high quality with minimal bugs' and a steady release cycle, while a digital agency confirmed the app launched without bugs and on time. No reliability failures are mentioned across any review.
Client satisfaction & outcomes
StrongTangible outcomes include a 10% per-update download increase for a banking app, thousands of downloads for a vitamin company app, and positive beta testing feedback for a communication platform. Willingness-to-refer scores are consistently 5.0, and multiple clients describe DECODE as an integral long-term partner.