1.
Multiplatform
App Architecture
Edwin van Schaick

2.
Mobile App Development
Native
Applications
Native Development
Hybrid
Applications
Multiplatform native
Development
Mobile Web
Applications
Multiplatform
Framework
Development
Mobile Web
Development
Multiplatform App Architecture | 15 jan 2014
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2

3.
Choosing the right development method
Feature
Native Development
Multiplatform Native
Development
Multiplatform Framework Development
Mobile Web
Development
Development Cost
High
Medium
Medium
Low
Code Sharing
None
High
High
High
Device Integration
High
High
Medium
Low
Advanced UI
High
High
Medium
Medium
Deployment
App Store
App Store
App Store + Web
Server
Web Server
Development
Language
Native
C#
HTML5, JavaScript
HTML5, JavaScript
Performance
High
High
Medium
Low (network
dependency)
Security
Full Control
Full Control
Container
Dependency
Browser Dependency
Innovation
Fast
Fast
Medium
Slow
Multiplatform App Architecture | 15 jan 2014
Copyright © Capgemini 2014. All Rights Reserved
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4.
One Development Environment
+
Xamarin
Multiplatform App Architecture | 15 jan 2014
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5.
Multiplatform Native Development
Multiplatform App Architecture | 15 jan 2014
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6.
Capgemini Layer Information App (LIA)
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7.
Multiplatform App Architecture
iOS
Windows
Common
Android
Domain
Presentation
Business
Resources
Back
Office
Multiplatform App Architecture | 15 jan 2014
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8.
Multiplatform App Design Pattern
class Multiplatform App Design Pattern
Platform::Setup
Portable::App
Platform::MyView
Portable::MyView Model
Portable::MyBusinessEntity
Platform::
DependencyInj ectionBuilder
«interface»
Portable::IMyServ ice
Portable::MyDomainEntity
Platform::MyServ ice
Multiplatform App Architecture | 15 jan 2014
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9.
App Design Layering
Presentation
Common
Domain
Business
Resources
Multiplatform App Architecture | 15 jan 2014
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10.
Presentation Layer
Presentation
Multiplatform App Architecture | 15 jan 2014
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11.
Business Layer
Business
Common
Domain
Multiplatform App Architecture | 15 jan 2014
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12.
Resources Layer
Resources
Domain
Multiplatform App Architecture | 15 jan 2014
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13.
Milky Away
Multiplatform App Architecture | 15 jan 2014
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14.
Let’s show some code…
Multiplatform App Architecture | 15 jan 2014
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15.
Multiplatform App Architecture Advantages
 All advantages of native development still apply
 Optimal performance and user experience through native compilation
 Full access to devices and platform services
 Full control to implement security countermeasures
 Shared design patterns and way of working across multiple platforms and applications
 Only one development environment required
 One skill set for developers
 Shared code base for iOS, Android and Windows platforms
 90% code sharing between platforms
 75% development effort reduction from second platform onwards
 One advanced development environment .NET with C#
 Full Microsoft Visual Studio and Team Foundation Server integration for all mobile development
 Uniform architecture based on Capgemini’s CASA reference architecture
 Proven way to guarantee quality, reduce cost, assure fast time to market and deliver exactly what is needed
Multiplatform App Architecture | 15 jan 2014
Copyright © Capgemini 2014. All Rights Reserved
15

16.
Contact | Capgemini Mobile App Center Netherlands
Lead Architect Capgemini App Center Netherlands
Edwin van Schaick
Edwin.van.Schaick@capgemini.com
eschaick
http://www.capgemini.com/experts/embedded-and-mobile-solutions/edwin-van-schaick
Multiplatform App Architecture | 15 jan 2014
Copyright © Capgemini 2014. All Rights Reserved
16

17.
About Capgemini
With more than 120,000 people in 40 countries, Capgemini is one
of the world's foremost providers of consulting, technology and
outsourcing services. The Group reported 2011 global revenues
of EUR 9.7 billion.
Together with its clients, Capgemini creates and delivers
business and technology solutions that fit their needs and drive
the
results
they
want.
A
deeply
multicultural
organization, Capgemini has developed its own way of
working, the Collaborative Business ExperienceTM, and draws on
Rightshore ®, its worldwide delivery model.
Rightshore® is a trademark belonging to Capgemini
www.capgemini.com
The information contained in this presentation is proprietary.
© 2014 Capgemini. All rights reserved.