Let us first find the reason why it is required to build mobile apps and what are these? Basically this world is changing rapidly and we've seen a high end demand on portability of the devices. When we talk about application development, the first thought appears with its usability or purpose behind the development and hence this comes with a solution for addressing some problems.

1. Mobile Apps Development &
Management By John Pereless
Let us first find the reason why it is required to build mobile apps and what are
these? Basically this world is changing rapidly and we've seen a high end
demand on portability of the devices. When we talk about application
development, the first thought appears with its usability or purpose behind the
development and hence this comes with a solution for addressing some
problems. We are well familiar with software era and various sort of software
development fundamentals. We are now living in the age of mobile or can say
smart phones where a person wants everything accessible with his presence.

2. The modern age of mobile apps is delivering what a person looks after for.
Mobile apps are application software, built to deliver some solutions on
handheld devices, like personal digital assistants [PDAs], enterprise
[commercial] digital assistants or mobile phones..
This world is going mobile & is roaming around the real space i.e. virtual air
space, it would be hard to discuss otherwise with more than three hundred
millions smartphones, tablets etc already been sold worldwide. This mobile
revolution & evolution introduces noticeable changes to the form factor of
software solutions that tailored carefully vetting before to initiating the
development of a mobile solution.

3. In a nutshell and as a whole, mobile users normally pay more focus to
the user experience, satisfaction and innovation, Also when they have a
choice they like a native i.e. local look and feel be it & fit for their email,
social networking, checking weather, sport events etc even Google is
working and building native apps thoroughly. Moreover, developers can
produce a native experience in the browser & thanks to the progress
made by various built in SDKs.

4. If these technological modifications can already make an impact, a mobile
solution delivery process, the most versed architectural change introduced
by mobility and portability is the evolution from concerned & connected
apps to focused applications where VoIP, texting, chatting, location services,
data enhancement and services and media may all deliver to offer an
experience simply unavailable to a desktop or a Web based application. In
early of 2000 s, in the rise of SOA, SOAP, many companies had developed
the concept of distributed & composite applications [grouped by features]
or Connected Systems.

5. Mobile apps advanced and have added this concept additionally to reach
it at the next level and enable an ordinary app to consume a mixed of n
number of voice, messaging i.e. texting,data add on, geography i.e.
location and video services maintained by various 3rd parties which each
may have a direct connection with the end user, & totally independent of
the application. Focused Apps created solid privacy restrictions (as the
app is accessed in granting access to do some actions on contacts,
location recognition, movies and clipping, TV programs, commercials etc
)

6. OAuth 2.0 standards have indulged to support these segments. It requires
the developer to maintain individual Application programming interfaces
keys and (user) access tokens for each type of services. Also developers can
no longer depend on a single login option & that's why access modes such
as Open ID or Live ID are delivered to this world as they share the identity
of the subscriber or commented with the application and do not provide
any authorization capability which is high time demand.

7. John Pereless also wrote articles on
software development and
engineering!