Frequently asked questions
Straight answers about cost, timelines, technology and how we work. If your question isn't here, ask it in the project form and you'll have an answer within one working day.
About VMI Digital Solutions
Cost, timelines and process
Want a number for your project? Send us the details and you get a written estimate after a short requirements call.
Get a Project Estimate Read the cost guideHow much does it cost to build an app?
It depends on the application's complexity, features, integrations, platforms and design. After a short call about your requirements, we send a written estimate with features, timeline and cost, so you know the number before you commit.
How long does app development take?
A small MVP can take several weeks, while a more complex business application can take several months. Your written estimate includes a timeline, and you see working software throughout the build.
Do you build both web and mobile applications?
Yes. We build web and mobile applications and the backend and API that connect them, so everything runs on the same data and one team is responsible for all of it.
Can you work with an existing application?
Yes. We start with a review of the code and infrastructure, then recommend whether to extend, redesign, modernize or migrate it. We plan the changes so the application keeps running while we work.
Do you build e-commerce platforms?
Yes. We build storefronts, product management, orders and payments, and connect the store to couriers, invoicing and accounting. See the klimasvqt case study for a live example.
Why do you build mobile apps with Flutter?
Flutter lets one codebase run on iOS and Android, so both platforms launch at the same time and stay in sync, at a lower cost than two separate apps. Apps still get full access to the phone's features: camera, GPS, push notifications and offline mode.
Where is VMI Digital Solutions based?
VMI Digital Solutions is based in Sofia, Bulgaria, and works with clients in Bulgaria and internationally. Clients in Sofia can meet the team in person.
Do you work with clients outside Bulgaria?
Yes. We work in English with clients across the EU and beyond, with calls, shared staging environments and regular demos.
Tell us what you want to build.
Five minutes on the form gets you a reply within one working day and, after a short call, a written estimate. No commitment until you have seen the numbers.