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Microsoft MCSA-Universal Windows Platform 070-357

070-357

Exam Code: 070-357

Exam Name: Developing Mobile Apps

Updated: Jul 23, 2026

Q&A Number: 55 Q&As

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About Microsoft 070-357 Exam Braindumps

Exam 70-357: Developing Mobile Apps

This exam retired on January 31, 2021. For currently available options, please refer to the Browse Certifications and Exams page.

Candidates for this exam are experienced developers who design and develop Windows 10 apps for deployment to either the Windows Store or Windows Store for Business.

Candidates typically have more than two years of experience developing Windows apps using C# and XAML, in addition to experience with WPF or Silverlight for Windows Phone. Candidates should also have experience with the Model-View-ViewModel (MVVM) design pattern and Entity Framework, along with authentication technologies. Visual Studio 2015 experience is highly recommended.

Part of the requirements for: MCSA: Universal Windows Platform MCSD: App Builder

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How much 70-357 Exam Cost

The price of the Microsoft 70-357 exam is $165 USD.

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Languages: English, Spanish, Chinese (Simplified), Chinese (Traditional), French, German, Japanese, Portuguese (Brazil), Russian

Candidates for this exam are experienced developers who design and develop Windows 10 apps for deployment to either the Windows Store or Windows Store for Business.

Reference: https://www.microsoft.com/en-us/learning/exam-70-357.aspx

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Microsoft 70-357 Exam Reference

Microsoft 070-357 Exam Syllabus Topics:

SectionWeightObjectives
Manage authentication and identity management10-15%- Implement Microsoft Account and Azure AD authentication
- Implement authorization and role-based access
- Manage tokens and secure storage
Implement notifications, background tasks, and reusable components15-20%- Implement app services and inter-app communication
- Create and schedule background tasks
- Implement toast, tile, and badge notifications
- Build reusable libraries and components
Develop a XAML page layout for an adaptive UI10-15%- Configure grid, alignment, margins, and padding
- Implement responsive and adaptive UI with VisualStateManager and AdaptiveTriggers
- Select appropriate XAML layout panels
- Create and use custom controls
Implement feature detection for adaptive coding10-15%- Implement adaptive code paths
- Detect device capabilities and features
- Handle different form factors and resolutions
Implement data access and data binding20-25%- Apply MVVM pattern and data binding
- Access cloud and local file system data
- Access data using Entity Framework
- Consume REST services and JSON data
Manage user input and custom user interactions10-15%- Integrate share contracts and app extensions
- Implement gestures and custom interactions
- Support touch, mouse, keyboard, and pen input
Implement page navigation and lifecycle events10-15%- Implement navigation using Frame and navigation helpers
- Manage app suspension, resuming, and activation
- Choose navigation patterns (Hub, Master/Details, Tabs, Nav Pane)
- Implement command bars, menus, and dialogs

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