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An app brief needs more than a list of screens

A mobile app brief becomes useful when it explains the user task, the states between screens and what happens when something goes wrong.

MichaelT editorial17 October 2026Original topic: 2021-06-21 · Maria Baldwin

A useful way through

  1. Choose the first user task the app must support. Write the starting point, intended outcome and information needed to complete it.
  2. Describe empty, loading, error and completed states. If a task depends on a network connection, specify how a connection failure is communicated.
  3. Agree target platforms, data responsibilities and the release route with the development team. Identify what must be checked against the platforms’ current requirements.
  4. Write acceptance scenarios before approving a quote. Include a normal journey, an invalid input and an interrupted journey, plus the handover and maintenance responsibilities.
An app brief needs more than a list of screens: First user task; Required information; States and failure paths; Platform and data responsibilities
First user task → Required information → States and failure paths → Platform and data responsibilities.

Open full-size diagram ↗

Read the map as text

YOUR PLANNING MAP · 01 · First user task · 02 · Required · information · 03 · States and failure · paths · 04 · Platform and data · responsibilities

  1. First user task
  2. Required information
  3. States and failure paths
  4. Platform and data responsibilities

Put it into practice

For an appointment request, a successful screen is only one state. The brief should also describe a missing required field, an unavailable time and a request that could not be delivered. Those scenarios give the team something observable to test.

Illustrative example, not a reported client project or test.

Your take-away checklist

An app brief needs more than a list of screens

  • □ First user task: ____________________
  • □ Required information: ____________________
  • □ States and failure paths: ____________________
  • □ Platform and data responsibilities: ____________________
  • □ Acceptance and handover: ____________________

Before you act

This guide does not prescribe a software framework or claim compliance with an app store’s current policies. Verify those requirements for the chosen platform and release date.

Sources & context

This guide develops the subject of Some Questions To Ask Yourself Before Hiring An App Developer, published 2021-06-21. The original capture is linked below. The new checklist is a planning procedure; product specifications, contracts and local requirements must be checked for the actual situation.

The starting point: Some Questions To Ask Yourself Before Hiring An App Developer

The page was credited to Maria Baldwin and dated 2021-06-21. The present procedure and example are by MichaelT editorial.

In today's rapidly growing IT world, almost every programmer claims to be an application developer. But when a company or individual needs to hire one, the goal is to hire experienced and reliable mobile app developers who can quickly do quality work.

Read the captured original at the Internet Archive ↗

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