What an MVP is, in plain terms
Say you want to launch an app for booking nail technicians. The full version would include online payments, ratings, chat, a loyalty program, a salon dashboard, and a dozen other features. The MVP is just finding a nearby technician and booking an open slot. If people start booking, the idea has legs and it makes sense to invest further. If not, you find out after spending part of your budget, not all of it.
Important: an MVP is not a rough draft. The core feature has to work reliably and be easy to use, or you'll end up testing your users' patience instead of your idea.
MVP vs. prototype vs. pilot
A prototype is a set of clickable screens without real logic. You can show it to people and check whether the interface makes sense, but you can't tell whether they'd use it every day.
An MVP is a working app that people install and use in real life. Only an MVP shows actual behavior: whether users come back and whether they're willing to pay.
A pilot is the launch of a full-fledged product to a limited audience, such as one city or one client. It's often the next step after a successful MVP.
When an MVP makes sense and when it doesn't
Starting with an MVP is worth it if:
- You're launching a new product and aren't sure people are ready to use it or pay for it.
- You need to show investors or partners a working product, not a pitch deck.
- Your budget is limited, and it's important to test your riskiest assumption first.
- The market moves fast, and it's better to launch early with a small product than late with a big one.
It's a different story when you're bringing a process that already works to mobile, for example giving a store's repeat customers an easy way to reorder. There isn't much to validate here, so it's better to plan a full-featured business app with the integrations you need from the start.
Be careful with an MVP where a "minimal" version can't afford mistakes: payment services, healthcare, or financial products. You can roll them out in stages, but security and data protection requirements are the same from day one.
How we decide what goes into the first version
The hardest part of building an MVP isn't development, it's cutting what you don't need. We go through the wish list and ask one question about every feature: will it help us learn whether people need this product? If not, it goes into the roadmap.
Some things can be handled manually for a while. For example, instead of automatically matching a service provider, a manager assigns one by hand in the admin panel. The user won't notice the difference, and you save on building something you may never need.
Technology for an MVP
For most MVPs we recommend cross-platform development: a single codebase for iOS and Android lets you test the idea on both platforms at once and for less money. Most often that means Flutter or React Native.
For the backend, off-the-shelf services like Firebase or Supabase are often enough at launch: sign-up, database, and notifications without building your own server. This speeds up the launch. The downside is that as the product grows, some of the logic may need to move to a custom backend. We tell you up front where the limits of this approach are.
Design without unnecessary complexity
MVP design should be clean and clear, but it doesn't have to be lavish. We use standard iOS and Android components users already know and spend our time on what matters: making sure people understand what to do on every screen without hints. Complex animations and illustrations are better saved for later versions, once it's clear the product has traction.
What we need from you
- A description of the idea and audience: who the product is for and what problem it solves.
- Your definition of success: number of sign-ups, repeat uses, or payments.
- Access to a few people from your target audience to show them the prototype and the first version.
- Readiness to make decisions quickly: an MVP doesn't do well with long approval cycles.
After launch: how to read the results
Before release, we set up analytics so you can see how many people completed the core flow, where they dropped off, and whether they came back. Numbers are worth pairing with real conversations with your first users, who often explain what charts can't show.
The results lead to one of three decisions: keep building the product, pivot, or stop. All three are a valid MVP outcome, because each one is a decision you make based on data.
Common mistakes
- Bloating the first version. When everything goes into the MVP, it turns into a regular large-scale build with the same risks.
- Cutting corners on the core feature. Users can't tell "hypothesis testing" from a bad product.
- Not defining success criteria in advance. Then any result can be interpreted however you like.
- Choosing technology that doesn't scale. If the idea takes off, you'll have to rewrite everything from scratch.
What affects the cost
- Core user flow: how complex it is and how many screens it takes.
- User roles: one type of user or several, such as customer and service provider.
- Backend: an off-the-shelf service or a custom backend from day one.
- Integrations: payments, maps, third-party services.
- Design: standard platform components or a custom style.
We provide an estimate after discussing your idea and agreeing on the scope of the first version.
FAQ
Can an MVP grow into a full product without a rewrite? Yes, if you choose the right technology from the start and write clean code. That's exactly how we plan MVPs, so they can keep evolving.
Do I have to publish the MVP in the app stores? No. For early testing, you can distribute the app to a limited group via TestFlight and Google Play testing tracks.
Can you build an MVP for just one platform? Yes, if your audience is mostly on iOS or mostly on Android. But with cross-platform development, the second platform adds little extra work, so launching on both is often the better deal.
Who will develop the product after launch? We can keep working on future versions or hand off the code and documentation to your team.
Why Promodex
Promodex has been in business since 2015, delivering 750+ projects, including mobile apps. Your MVP is built by our in-house team: designers, developers, and marketers who can help you not only build the product but also bring in your first users. We're upfront about which features can wait, and we plan the budget so it covers both validating the idea and the first round of changes after it.