Rapid iterations
Short time-to-market and fast validation.
App development for startups
MVP development agency for startups
Validate the riskiest assumption before you fund the full product
One product team connects discovery, UX, architecture and development, so the evidence from validation becomes a practical roadmap for the next release.
We help startup teams turn an idea into the smallest credible proof: a clickable prototype for user flows, a PoC for technical feasibility, or a production MVP for real market learning. Scope follows the decision you need to make, not a wishlist of screens.
Start with the hypothesis, success signal and smallest scope that can test it.
Speed and risk
From hypothesis to a working build
How we work when you need a fast, honest answer on whether the idea works - without building the full product before you meet real users.
Hypotheses, not wishlists
We extract what must be true for the business to work. Everything else waits in the backlog until validation, not day one.
Clickable prototype or PoC
Something you can show investors, internal teams, or pilot users - not a slide deck pretending to be software.
Signals from tests, not opinions
Short feedback loops, simple metrics, and clear decisions: continue, pivot, or stop - before a large budget burns.
Path to scaling
When the MVP proves direction, we help plan architecture and roadmap for growth - so you do not rewrite everything a year later.
Cooperation process
How does our cooperation look like?
A transparent process that leads from idea to finished product
01
Workshops & Hypotheses
We define key business hypotheses and prioritize features. We determine the minimum scope needed to validate the idea.
02
Functional Prototype
We create a quick prototype or PoC that shows key features. We use low-code tools or rapid frameworks.
03
MVP Development
We build a minimal version of the product with the most important features. We focus on core value proposition.
04
Testing & Validation
We test the MVP with real users, collect feedback, and analyze data. We verify business assumptions.
05
Insights & Roadmap
We analyze results and prepare a development roadmap. We decide on next steps and priorities.
Key benefits
Why choose us?
Business outcomes first—technology is the means, not the end in itself.
Minimal scope
We focus on features with the highest value.
UX for MVP
We design key user paths.
User testing
We validate assumptions and collect feedback.
Startup MVP questions
Choose the right first build
What does an MVP development agency do for a startup?
It helps define what must be learned before the full product is funded, selects the smallest credible validation method and delivers the product work needed to collect that evidence. At GMI, that can include discovery, UX, architecture, a prototype or PoC, production development and a roadmap based on the result.
Should we start with a prototype, PoC or production MVP?
Use a prototype when the main risk is the user flow or stakeholder alignment. Use a PoC when the risk is technical feasibility, such as an integration or AI workflow. Build a production MVP when you need evidence from real users, operations, payment or retention.
Does an MVP mean throwaway or low-quality software?
No. An MVP limits feature breadth, not engineering quality. A production MVP still needs a maintainable architecture, security appropriate to its data, testing of critical flows and a release plan. A disposable prototype is treated separately and is not presented as production software.
How do you avoid rebuilding everything after validation?
Before development, we separate temporary experiments from the parts that must support the next stage. The roadmap records architecture, integrations, ownership and what is deliberately postponed. If the MVP validates the direction, the next release extends that foundation instead of treating the first build as an undocumented experiment.
Technologies
What technologies do we use?
Modern tools and proven solutions for the best results
React Native
Rapid Dev
Expo
Framework
Figma
Prototyping
Firebase
Backend
TypeScript
Language
Guides and proof
Articles, technology pages and case studies that support your buying decision.
MVP strategy: scope, risk and pricing
Decide whether the next proof should be a prototype, PoC or production MVP.
Read moreProduct design before development
Validate the critical journey and product decisions before implementation starts.
Read moreReact Native architecture and production proof
Review when one iOS and Android codebase fits the product and how it is delivered.
Read moreQ2 Smart Locker startup case study
See how a startup product connected lockers, operations, web and mobile experiences.
Read moreCase studies
See our implementations
Projects that show our approach and experience
Client testimonials
They trusted us and see results.
Q2 Smart Locker Ltd.
Arek Kozikowski
CEO & Founder
“We are an innovative dry cleaning service with locker service in London. GMI Software was recommended to us by an acquaintance who had worked with them before. GMI designed and developed the entire system integrating with this equipment. We could remotely manage all nine lockers, while our customers had access to the web user panel and mobile app. I was impressed by GMI's focus on the product and the strong contribution of their entire team. They had many ideas on how to improve our product to match the needs of end users.”
Service scope
What does the service include?
Below is an example scope of work that we adjust to the stage and goals of the project.
Workshops and hypothesis definition
Functional prototype or PoC
MVP ready for market testing
Validation with users
Insights and development roadmap
Optional production deployment
Next step
Ready to start?
Schedule a free consultation and learn how we can help with your project. After our DDT process (Discovery, Design & Technology), we offer a price guarantee and a fixed-price agreement.
Contact
Let's talk
about the project.
Have an app idea or need technological support? Write to us — we'll prepare a preliminary analysis and estimate within 48h. Projects that go through our DDT process (Discovery, Design & Technology) come with a price guarantee and a fixed-price agreement — a key differentiator for us.
Write to us[email protected]
Visit us
GD
gmi.software Sp. z o.o.ul. Jana Heweliusza 11 / 819
80-890 Gdansk, PolandNearshore product delivery across EU, UK and US time zones.
80-890 Gdansk, PolandNearshore product delivery across EU, UK and US time zones.
NIP: 5252816287KRS: 0000830003
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