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Vetted assessment library

Mobile Development

The skills a Mobile Development vetted assessment can cover, how the assessment runs, and a sample question to try.

Skills covered

Each talent declares the skills they have, and each sitting is generated for their target role and those skills. These are skills from this field that an assessment can cover.

  • iOS Development
  • Android Development
  • SwiftUI
  • Jetpack Compose
  • Flutter
  • Offline-First Apps
  • Push Notifications
  • Mobile Security
  • Mobile Performance
  • Mobile Testing

Sample question

In an offline-first app, what should happen when a user edits a record while the device has no connection?

  1. ABlock the edit until the connection returns
  2. BDiscard the change and show an error
  3. CSend the change as a text message instead
  4. DSave the change locally and sync it when the connection returns, resolving any conflicts
Show the answer

D. Save the change locally and sync it when the connection returns, resolving any conflicts

Offline-first apps treat the local copy as the working source of truth, queue changes, and reconcile them with the server once the device is back online.

A practice-style sample of the field’s knowledge. The vetted assessment itself has no multiple-choice test today: it is an AI text interview written fresh for each sitting and, for technical roles, a coding round.

How assessments are scoredAll assessment fields

What the vetted assessment looks like

Taken once and reused for every application while your score is valid. Your track follows the skills you declare, and you can choose it yourself.

Technical track

An 8-question AI interview, then a coding round of two problems with three follow-up questions about the code just written. About 65 minutes in total.

  • AI interview40% of the vetted score
  • Coding round60% of the vetted score

Non-technical track

A 9-question AI interview, three of them workplace scenarios. About 22 minutes in total.

  • AI interview100% of the vetted score
Score validity
Your verified score stays valid for six months (180 days).
Retakes
One free early retake every 90 days; Premium adds a second.

Look around first. You can browse jobs and save the ones you like before taking the assessment. Saving a job doesn’t require it; applying does.

Browse jobsTry practice questions