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Cost guide

What shapes the cost of mobile app development?

There’s no honest single price for mobile app development. Investment depends on scope, complexity, integrations and delivery choices. This guide explains what drives it — and how to get a quote that reflects your project.

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Scopeivo editorial · Updated October 9, 2026

Why this guide has no price list

Two mobile app development projects with the same label can differ several times over in effort. Published price ranges hide that difference and anchor conversations on the wrong question. A useful quote starts from your scope: the capabilities, users, integrations and quality bar your first release needs.

The biggest cost drivers

  • Platforms: iOS, Android or both

    High impact

    Supporting both platforms increases design review, testing and release management.

  • Native or cross-platform approach

    High impact

    Cross-platform frameworks share code; native builds suit deep device integration.

  • Backend and admin tools

    High impact

    Most apps need an API, a database and tools for your team to manage content and users.

  • Offline use and synchronization

    High impact

    Working without a connection requires local storage and conflict resolution.

  • Device features

    Medium impact

    Camera, location, payments and notifications each add integration and testing work.

  • App-store review and releases

    Medium impact

    Store guidelines, review cycles and staged rollouts belong in the delivery plan.

How complexity changes the work

Scopeivo classifies projects into four published levels. More complexity means more design, engineering, testing and coordination — not a fixed amount.

  1. Simple

    A single-platform app with a few screens that uses an existing backend or service.

  2. Moderate

    iOS and Android apps with accounts, notifications and a basic admin panel.

  3. Advanced

    Offline use, payments or location features with a custom backend and integrations.

  4. Enterprise-level

    Apps at scale for several user groups, with strict security and device management.

Team and delivery considerations

Most projects need a product lead, a designer, engineers and quality assurance, though not always full time. Elapsed time also depends on review cycles, content and data readiness, and how quickly decisions are made on your side.

How to get an accurate quote

Partners can only price what they understand. Share these details and ask each partner to state inclusions, exclusions and assumptions.

  • The outcome the first release must achieve, and what is out of scope.
  • Who will use the product and what each group needs to do.
  • Existing systems, data sources and integrations.
  • Your preferred launch window and any fixed business dates.
  • Who reviews and approves decisions on your side.
  • Optionally, a confidential investment range to frame the proposal.

Your brief does most of this for you. The Project Scoper captures each item in about ten minutes.

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Fixed price or time and materials?

A fixed price limits some uncertainty only when scope and acceptance criteria are clear. Time and materials offers flexibility, but needs a spending cap, a reporting cadence and a clear process for changing priorities.

Common mistakes

Comparing a fixed price with a time-and-materials proposal without checking scope; forgetting content and data work; treating a preferred launch date as a validated plan; and leaving accessibility and security until late in the build.

Methodology

This guide is editorial and qualitative. Impact levels describe typical effort, not prices, and Scopeivo does not present estimates as market data. How Scopeivo assesses projects. For an independent process reference, see the GOV.UK discovery guide.

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