Building an MVP

How Long Does It Take to Build an MVP? A Stage by Stage Timeline for a Mobile App

How long does it take to build an MVP? Most founders hear either "a few weeks" or "it depends". Neither helps you plan a launch, a fundraise or a pilot with a first customer. This guide breaks a mobile MVP into its real stages, shows where the weeks actually go, and where they are usually lost.

Thomas Siudut
Thomas SiudutCo-Founder and CEO, Apps Value
Updated October 21, 202612 min read
MVP Timeline Planning Startups
How long does it take to build an MVP: planning the timeline on a whiteboard
Short answer

How long does it take to build an MVP? A mobile MVP for iOS and Android built around one core flow usually takes 8 to 12 weeks from kickoff to store submission: about two weeks of scoping, design in weeks two to four, building in two week blocks until around week nine, then testing and store release.

Products with two user roles, payments between users or heavy integrations typically take three to five months. The biggest delays rarely come from coding but from late accounts, slow decisions and scope added mid build.

Key takeaways for founders
  • One flow, about three months. A first version built around one core flow fits in 8 to 12 weeks. Each extra role, payment flow or integration moves it toward five months.
  • Stages overlap. Design runs ahead of development, and testing runs alongside it, which is how the total stays short.
  • Your side sets the pace too. Accounts, access and decisions on the client side decide more weeks than the code does.
  • Scope is the lever. The fastest way to an earlier launch is a shorter first version, not a faster team.

How long does it take to build an MVP: the timeline at a glance

Here is how long it takes to build an MVP, stage by stage. These are typical timings for an MVP built around one core flow, on both platforms, with one team. Larger products stretch the middle of this, not the shape of it.

Weeks 1 to 2: scope

Users, the core flow, what is in and out of the first version, written acceptance criteria and a fixed scope.

Weeks 2 to 4: design

Key screens linked into a clickable prototype of the core flow. Development begins as soon as the first flows are approved.

Weeks 3 to 9: build

Mobile app and backend in two week blocks, each ending with a working build you can install and use.

Weeks 9 to 11: testing

Testing on real devices and weak connections, your own team in real conditions, fixes, and formal acceptance of the scope.

Weeks 11 to 12: stores

Store listings, review by Apple and Google, answers to reviewer questions and the first public version.

After launch: ongoing

The first weeks of fixes and quick improvements based on real usage. Plan time and budget for it from the start.

The stages overlap, which is how the total stays at around three months: design runs a step ahead of development, and testing happens in every iteration rather than only at the end. This is the plan we follow in every MVP app development project, from the first workshop to both stores. For apps beyond an MVP, our general guide on how long it takes to build an app covers larger products.

Before the clock starts: the two weeks before kickoff

Most MVP timelines start counting at kickoff, but there is a stage before it. In our projects about two weeks pass between the first conversation and the start of the build, and those two weeks decide how predictable everything after them is.

  • First calls. The business, the users and the one flow the first version has to deliver.
  • A first written scope with an estimate. Enough to decide whether the project fits your budget and your date.
  • A workshop. Usually one full day, two to three for more complex products, with design and technical people in the room.
  • Requirements, mockups and a fixed price. The workshop ends with a requirements document and screen mockups, sometimes a clickable prototype, and only then is the price fixed and the contract signed.

Skipping this stage does not save two weeks. It moves the same decisions into the build, where each one costs more because code has already been written around the wrong assumption.

How long does it take to build an MVP by product type

How long does it take to build an MVP of your kind? The number of screens says little about it. The type of product says a lot. These ranges come from our own projects and assume one team working from an agreed scope.

One flow, one role

A community, content or utility app where one kind of user does one main thing. Typically 8 to 12 weeks from kickoff to the stores.

Subscription app

One role plus onboarding, a paywall and in app purchases. Usually at the top of the 8 to 12 week range, because store review of payments needs time.

Booking or two sided app

Two roles, a calendar and payments between users. Typically three to five months, depending on how much of the operator side is in version one.

Field or operations app

Crews, forms, photos and work without signal, often with an accounting connection. Typically three to five months, as offline work is a project of its own.

Marketplace with web and apps

Separate apps for each side, a web version and an admin panel built in parallel. Closer to six months, and more than an MVP in the strict sense.

Prototype only

Clickable screens with nothing behind them. Days to a few weeks, useful for testing an idea, not for real users or the stores.

If you are still unsure how long your own MVP would take, find the closest type above. If your product sits between two types, plan for the longer one and cut scope to reach the shorter. How each of these choices changes the budget is shown in what an MVP app costs.

What makes an MVP take longer

Two MVPs with the same number of screens can differ by months, which is why no single number fits every MVP. These are the factors that move the timeline the most.

  • Types of users. Each additional role, such as clients and specialists, or members and trainers, adds its own onboarding, permissions and flows.
  • Money between users. Simple card payments are routine. Split payments, payouts to sellers and refunds add weeks, and they often draw extra questions during store review.
  • Integrations. Every external system, from accounting to a client's existing database, adds work and depends on someone else's documentation and access.
  • Working without a connection. Offline storage and synchronisation are a project inside the project.
  • The admin panel. At low volume the founder can often be the admin, using a database view and a few scripts. A full panel in version one is weeks of extra work, so it should be a deliberate decision.
  • Speed of decisions. An iteration waiting a week for feedback is a week added to the end date.

What belongs in the first version, and what can safely wait, is covered in MVP app features.

Three real timelines

Souly, about two and a half months. A community app for women in Zurich, built in React Native around the flows that mattered for launch. About two and a half months from approved scope to a working product, because the first version was cut hard. See the Souly case study.

EveSport, twenty weeks. More than a single flow MVP: a two sided platform connecting trainers with clients: booking and swapping sessions, chat with voice messages and photos, a loyalty programme, payments and a React admin panel, built in Flutter on Supabase. Twenty weeks from kickoff to launch. See the EveSport case study.

A healthcare booking platform, about six months. Separate apps for patients and specialists, a custom backend, payments between users, an admin panel and a web version for both sides, built in parallel. More than an MVP, which is why it took longer. See the Domedo case study.

Have a launch date in mind? Send us your first version and we will tell you if it fits.

Where the weeks are really lost when you build an MVP

Ask any team how long it takes to build an MVP and you will hear the ideal case. When an MVP runs late, the cause is rarely the speed of development. Across our projects, the delays that hurt most come from three places.

  • Accounts and access arrive late. A client's Apple developer account that was not set up or configured in time has delayed a release on its own. Access to payment providers and other third party services is the same story. Both should start in the first week.
  • Scope grows during the build. Each idea added mid project seems small. Together they push the end date by weeks. New ideas belong on a list for version two.
  • Store review surprises. Apple sometimes does not fully understand a business model at first, and checks whether payments should go through in app purchase. It is resolved by communicating with Apple, but marketplace, booking and subscription products should plan for that conversation.

Why final testing is worth its weeks: TimeFix

On TimeFix, a field service app where technicians log working time, real use revealed that the work timer had to keep running when the screen was locked or a call was taken from inside the app. No document had mentioned it.

Finding it during final testing cost a short fix, a reminder that any answer to "how long does it take to build an MVP" must include time to find what no document mentioned.

Finding it after release would have cost the trust of every technician using the app. That is why we never compress the testing stage to hit a date. How that stage ends is described in fixed price app acceptance.

TimeFix technician time tracking app screens

What the founder does in each stage

How long it takes to build an MVP depends almost as much on the client side as on the team. This is what each stage asks of you, and where an answer that arrives late turns directly into a later launch.

Scope and design

Decide what is in and out of version one, review the clickable screens and show them to a few people from your audience. Start the Apple and Google developer accounts now.

Build

Install each build, answer questions within a day or two and keep new ideas on a list for version two instead of adding them to the current scope.

Testing

Use the app in real conditions with your own team or first users, and report what breaks with screenshots and steps.

Stores and launch

Provide store texts, privacy details and answers to reviewer questions about your business model, then plan the first users so launch is not silent.

Apple describes its review process on the App Review page. The review itself is rarely the slow part; accounts and missing information usually are.

How to launch your MVP sooner without cutting quality

  • Fix the scope in writing. A clear list of what is out of the first version protects the date better than any deadline. A fixed price MVP makes that list part of the contract.
  • Name one decision maker. Feedback on each build within a day or two keeps iterations at their planned length.
  • Set up accounts in week one. Apple and Google developer accounts, payment providers and every service the app connects to.
  • Put one side on the web. In a two sided product, the side that works at a desk can often start with a simple web app.
  • Use a managed backend where it fits. For many MVPs it removes weeks of infrastructure work. Our notes on Flutter for MVP development explain when that choice holds up long term.

The honest answer to the timeline question is therefore partly in your hands. Shortening the timeline by cutting design or testing almost always costs more time after launch than it saves before it. If you are working with a tight runway, MVP development for bootstrapped startups covers how to plan around it, and the team to build an MVP guide shows who you need around the project.

About the source

Who is answering this?

CompanyApps Value, mobile app development agency
LocationCracow, Poland
Markets servedUnited States, Western Europe, Nordics
Experience6 years, 19+ projects delivered, 13+ positive client reviews
TechnologiesFlutter, React Native, NestJS, Supabase, PostgreSQL, AWS, Google Cloud
Engagement modelsFixed price contracts and dedicated development teams

FAQ

How long does it take to build an MVP app?

A mobile MVP for iOS and Android built around one core flow typically takes 8 to 12 weeks from kickoff to store submission, including scoping, design, build and testing. Products with two user roles, payments between users or heavy integrations usually take three to five months, and the difference is almost always scope rather than speed.

How long does it take to build an MVP from the first call?

In our projects about two weeks: first calls, a written scope with an estimate, a workshop of one to three days, then the requirements document, mockups and a fixed price before the contract is signed.

Does a two sided product take longer to build as an MVP?

Usually yes. Two roles, a calendar or matching between them and payments between users typically move a first version from 8 to 12 weeks to three to five months. Putting one side on a simple web app can shorten that.

Can an MVP be built in a few weeks?

A clickable prototype or a very narrow app can. A production MVP that real users rely on, with accounts, data, an admin panel and store release, rarely fits in a few weeks without cutting testing, which is the part you most need in a first version.

What delays an MVP the most?

In our experience, rarely the coding. The most common causes are late access to Apple and Google developer accounts and third party services, slow decisions on the client side, and features added to the scope during the build.

How long does App Store review take for a new app?

Review itself is usually quick, but a first submission often comes with questions, especially for marketplace, booking and subscription apps where Apple checks how payments work. Setting up and configuring the developer account can take longer than the review, so it should start at kickoff.

How can we shorten the MVP timeline?

Fix the scope with a written out of scope list, name one decision maker, set up store accounts and service access in the first week, consider a web app for one side of a two sided product, and use a managed backend where it fits.

Thomas Siudut
Written by Thomas Siudut Co-Founder and CEO, Apps Value

Thomas sets the company's long term strategy and direction, identifies market opportunities, and owns business development and client acquisition. He builds strategic partnerships that last beyond a single project. He works with clients from the first strategy conversation, so their business goals, not just their feature list, drive every decision.

Need a realistic date for your MVP?

How long does it take to build an MVP like yours? Send us what your first version has to do. We will tell you how long it would take, which stage carries the most risk and what you could move to version two to launch sooner.