How much does a mobile app MVP cost and what should it include

Most conversations about an MVP start with the wrong question: "how much will it cost?". The right one is: "what is the narrowest scope that will genuinely validate my idea?" — because scope drives cost, not the other way round. Below we show what should go into a mobile app MVP, what can comfortably wait, and what budget ranges follow from specific scoping decisions.

Disclaimer: all amounts are indicative net ranges for delivery by a Polish software house in 2026. The actual quote depends on scope, non-functional requirements and level of polish. Treat these numbers as a map, not an offer.

An MVP is not "a cheaper version of the app"

The most expensive misunderstanding in mobile projects: an MVP understood as the full product vision, just done worse. The result is always the same — twenty features that "almost work", none of them polished, and zero reliable data from the market.

An MVP (Minimum Viable Product) is the smallest product that delivers real value to one group of users and lets you measure whether they actually want that value. The key word is viable — fit for use. Not a prototype, not a mock-up, not a conference demo. A working app that someone downloads and uses, only with its scope trimmed down to a single path.

The practical consequence: one feature done properly beats five done half-heartedly. Users won't judge your app as "a promising MVP" — they will compare it with what they use every day.

What must go into an MVP

The core of an MVP consists of five areas. Cutting anything from this list usually doesn't save money — it just pushes the cost further down the line, and usually increases it.

1. One value path, polished from start to finish

Define a single sentence: user X opens the app to do Y. The rest of the scope is subordinate to that sentence. A gym app: "a club member books a class". A transport company: "a driver confirms a delivery and sends a photo". E-commerce: "a customer finds a product and buys it in three steps".

That path has to work flawlessly — including edge cases: no internet connection, a server error, an empty list, a user denying permissions.

2. User account — in its minimal form

Login is needed when user data has to survive a reinstall or be available across multiple devices. If it doesn't — consider launching without accounts; that is a real saving.

When an account is necessary, an MVP needs no more than: email sign-up + social login (Google/Apple — Sign in with Apple is required by the App Store if you offer any other social login), password reset and account deletion (also required by both stores). Don't build roles, permissions or teams until you have your first customer who needs them.

3. Backend and API — matched to scale, not ambition

A mobile app almost always needs something on the server side: data, authorisation, notifications. For an MVP you have three options:

The trap works both ways: premature microservices mean a burnt budget, but a BaaS chosen for a product that has to plug into the company ERP six months later means rewriting from scratch. We write more about this decision in the context of our backend and API services.

4. Analytics and a feedback channel — without them an MVP makes no sense

This is the item most often cut, and at the same time the one that must never be cut. An MVP exists to collect data — if you're not collecting it, you've simply built a small app, not an experiment.

The minimum: analytics events on the key path (entry → action → success/abandonment), crash reporting (Crashlytics or Sentry) and a simple way for users to get in touch with you. Together this usually comes to PLN 3,000–8,000, and it determines the value of the entire investment.

5. Release hygiene and compliance

Things invisible in a pitch deck but which block publication: a privacy policy and GDPR compliance, privacy labels in the App Store and Google Play (declaring what data you collect), a forced update mechanism, handling system permissions with a sensible rationale, and accessibility basics. Add to that the developer accounts — Apple USD 99 a year, Google a one-off USD 25 — and the store review process itself, which can take anywhere from one day to two weeks in the event of a rejection.

What can comfortably wait

A list of things that can almost always be postponed in the first version — and which most often appear in the original scope:

• An admin panel with full CRUD. To start with, database access or an off-the-shelf tool (Retool, Directus) is enough. Saving: PLN 20,000–50,000.
• The second platform. If 80% of your users are on Android, release Android first. With cross‑platform technologies the difference is smaller, but still real — there is additional testing, publication and handling the quirks of the second store.
• Offline mode with synchronisation. One of the most expensive features in mobile — data conflicts, queueing, retries. Justified when users genuinely work without coverage (warehouses, field work, transport). In other cases: later.
• Advanced push notifications. Segmentation, campaigns, personalisation. In an MVP a single simple notification type is enough, if any.
• Multiple languages. You are validating the idea in one market. It is, however, worth preparing the code for translations from the start — the cost is close to zero, while retrofitting it later is expensive.
• Payments — as long as the business model allows it. You can validate demand without a full payment integration (pre-orders, invoices, payment outside the app). If, however, payment is the product — see the next section.
• Gamification, a social feed, chat, an AI assistant. Add-on features. You come back to them once the core works and has users.

How much it costs — three realistic variants

Scope translates into budget fairly predictably. Three typical MVP configurations:

We've covered a fuller cost breakdown for mature products separately in How much does a mobile app cost in 2026.

How the MVP budget splits

It's worth knowing that writing code accounts for only about half of the total:

What drives MVP cost up the most

Four items account for most of the gap between a ballpark estimate and the real figure:

• Payments. Gateway integration, handling asynchronous statuses (BLIK — Poland's most popular mobile payment method — and pay-by-link), refunds, and for digital content — Apple IAP and Google Play Billing with their commissions and rules. Real overhead: +PLN 15,000 – 40,000. We've covered the topic in detail in our article on payments in a Polish mobile app.
• Integration with the client's system. ERP, CRM, WMS. The cost grows not on the mobile side but with the quality of the API on the other end — if there isn't one, it has to be built.
• Hardware and BLE. Bluetooth, scanners, IoT, fiscal printers. The most underestimated area in mobile, because testing requires physical devices and every model behaves differently.
• Regulated industries. Healthcare, finance, sensitive data. Encryption, access auditing, data retention, documentation — this is not "an extra week".

How to trim scope without breaking the product

Proven levers, in order from the safest:

1. Cross‑platform instead of two native apps. For most MVPs this is the default, rational choice — one team, one codebase, two platforms. We compare when each framework makes sense in Flutter vs React Native vs Kotlin Multiplatform.
2. Ready-made components instead of bespoke design. A design system built on standard platform patterns is faster, cheaper and usually more usable than a unique interface designed from scratch.
3. BaaS instead of a custom backend — provided you don't have integrations and requirements that rule it out.
4. An external tool instead of an admin panel.
5. One platform to start with, the second after the first market data comes in.
6. Web instead of native where that's enough. If you don't need push notifications, the camera, offline mode or a presence in the stores — a well-built web app or PWA can be a faster and cheaper route to validating the idea.

After the MVP — what happens to the budget next

An MVP is not the end of spending, but the beginning. Plan for:

• Maintenance: 15–20% of the initial budget per year. Every year, new versions of iOS and Android can break a working app; on top of that come store requirements and dependency updates.
• Infrastructure: from a few hundred to a few thousand złoty a month, growing with scale.
• Data-driven development: further iterations of 4–8 weeks each, budgeted separately. This is exactly where an MVP pays for itself — provided you've actually been collecting data.

MVP scope checklist

• I have one sentence describing the value path and I know who the user is.
• Every feature in scope can be justified as essential to that path.
• I know which metric I'll count as success and I've planned the analytics events to measure it.
• I chose the backend approach deliberately (BaaS vs custom), taking planned integrations into account.
• I have a list of features deliberately postponed — written down, not "in my head".
• I've included QA, store release and the first 12 months of maintenance in the budget.
• I have a privacy policy, store data declarations and account deletion ready.
• I know what I'll do if the MVP data says "no" — and how much that cost me.

Summary

A realistic mobile app MVP in 2026 costs from around PLN 60,000–110,000 for a narrow but complete single-platform product, through PLN 110,000–220,000 for a classic MVP on iOS and Android with a custom backend, up to PLN 220,000–350,000 when payments or integrations with company systems come into play. The amount is determined by scope, not technology — which is why the cheapest moment to save is while defining the scope, not when negotiating the hourly rate.

A principle that holds true every time: one path done well, measured with hard data, beats ten features in demo mode.

At Mobilesoft we help define the MVP scope before we write a single line of code — with the quote broken down into stages and features, so it's clear what can be trimmed without harming the product. See how we approach building mobile apps, check out our case studies or go straight to getting a quote for your project. If you already have an offer from another vendor and want to benchmark it against the market — an audit and consultation is usually the cheapest hour in the entire project. Or you can simply write to us.