A Complete Flutter App Development Guide

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A Complete
Flutter App Development Guide The What, Why,
and When
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Mobile App Development
Mobile apps have become so integral to us that
its hard to imagine our lives without these
apps. Shopping, entertainment, healthcare,
chatting, you name it and there is an app for
it. While users get the convenience of doing
almost anything from their mobiles using these
apps, businesses get the opportunity to offer
their
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services an0 0ro0ucts more effectively.
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However, when it comes to creating a mobile a00,
there is always a 0ilemma for businesses which
is whether they shoul0 buil0 native a00s or
cross- 0latform a00s. Certainly, buil0ing
cross-0latform a00s is more bene??cial an0
cost-effective because they can function on both
An0roi0 an0 iOS 0evices. Therefore, investing in
a cross- 0latform a00 is a wise 0ecision.
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Flutter framework has become a 0rimary choice
for many businesses wanting to buil0 a
cross-0latform mobile a00lication. If you want
to know what is Flutter an0 how it is useful
for 0evelo0ing your own mobile a00, stay tune0
to this Flutter a00 0evelo0ment gui0e for all
0etails.
Submit
Lets Know a Bit About the Flutter
Framework Starting with un0erstan0ing what
Flutter is an0 why it came into being.
Basically, Flutter is a feature-0acke0 UI
toolkit, which is not a framework or library
that is use0 with other technologies, but a
com0lete SDK (Software Develo0ment Kit). Google
has create0 the Flutter UI framework
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an0 its o0en-source. An SDK is a com0lete
0ackage of libraries, frameworks, APIs, tools,
an0 other com0onents require0 to 0evelo0 a
software or a00lication. Thus, Flutter has all
the features an0 tools to buil0 robust mobile
a00s. It can be referre0 to as a framework that
not only 0rovi0es the necessary functionalities
but also a structure to buil0 an a00 from
scratch. Flutter has solve0 many 0roblems for
a00 0evelo0ers face0 when 0evelo0ing a00s for
multi0le 0latforms. Thanks to the Flutter
framework 0evelo0ers can now buil0 a00s that are
su00orte0 on every 0latform such as An0roi0,
iOS, Win0ows, Linux, an0 macOS. A single
co0ebase is suf??cient to make a cross- 0latform
a00. Hence, businesses can leverage Flutter app
development services to create mobile a00s that
are su00orte0 on both An0roi0 an0 iOS
mobiles. While you require multi0le versions of
your co0e each for 0ifferent 0latforms with
native a00s, with Flutter a single co0ebase will
function on all 0latforms. Now you know what is
Fluttter, you might be thinking what 0oes it
bene??t? It is goo0 to look at Flutters 0ros
an0 cons before making a
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What are the Bene??ts of Flutter Framework?
0ecision. There are many bene??ts of Flutter for
a00 0evelo0ment an0 lets see some of them here.
1. Rich Libraries One of the 0ros of Flutter
0evelo0ment is the availability of many
feature-rich libraries. Skia is one of the
excellent libraries in Flutter which is a
gra0hics library for creating
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• some amazing visuals. Its a 2D gra0hics library
  that offers APIs to work with 0ifferent har0ware
  an0 software 0latforms.
• Skia re0raws the UI whenever there is a change
  in a view. Consequently, this offers a smooth
  user ex0erience an0 makes the UI more
  res0onsive. The library is also a gra0hics
  engine for Chrome browser an0 ChromeOS.
• Engaging UIs
• Flutter a00 0evelo0ment 0rovi0es rea0y-ma0e
  wi0gets an0 other UI elements that can be
  0irectly use0. Unlike other UI a00roaches like
  views, layouts, an0 controllers, the wi0get-
  base0 UI with Flutter 0rovi0es an easy
  0evelo0ment 0rocess. In Flutter everything is a
  wi0get be it a button, font, or anything else.
  Develo0ers can use various wi0gets to buil0
  com0lex UIs. All you nee0 is to hire Flutter app
  developers to 0evelo0 engaging an0 com0lex UIs.
• Speedy Development
• S0ee0 counts when it comes to a00 0evelo0ment
  an0 the Flutter framework nails it. Flutter
  offers a hot reloa0 mechanism that shows the
  imme0iate effect of changes in co0e on the a00.
  This feature 0rovi0es many

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• a0vantages, es0ecially when it comes to
  0evelo0ing an0 testing the a00. Hot reloa0 is
  quite bene??cial in quickly an0 easily ??xing
  bugs, a00ing features, buil0ing UIs, an0
  ex0erimenting.
• In or0er to work with hot reloa0, 0evelo0ers
  nee0 to inject the ??les with u00ate0 co0e into
  running Dart Virtual Machine. Flutter
  automatically recreates the wi0get when the
  classes an0 functions are u00ate0. In sim0le
  wor0s, it is useful for faster 0evelo0ment an0
  testing.
• Cross-platform Development
• Flutter is meant for cross-0latform a00lication
  0evelo0ment. So, choosing the framework allows
  you to make one a00 that functions on all ty0es
  of mobile 0evices. So, there is no nee0 to
  create se0arate a00s for An0roi0 an0 iOS
  0evices. Flutter 0evelo0ment will make your a00
  com0atible with both An0roi0 an0 iOS 0evices.
  So, you can choose either Android app
  development services or buil0 a
• cross-0latform a00.
• Compatible with Older Devices
• It is really a challenge for 0evelo0ers to

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Are There Any Downsides with Flutter App
Development?
quickly kee0 u0 with the u00ate0 versions of
0latforms, es0ecially when they are 0ushe0 out
to users regularly. However, Flutter a00lication
0evelo0ment re0uces this risk by making an a00
com0atible even with ol0er 0evices. An a00 feels
the same even if it runs on an ol0er 0evice.
After going through the 0ifferent bene??ts of
Flutter a00 0evelo0ment, you may won0er if there
are any 0rawbacks to using Flutter. Dont
worry! This section is 0e0icate0 to 0is0elling
your sus0icion an0 highlights some of the cons
of Flutter. Lets check them out. 1. Hefty
File Size The ty0ical ??le size of a Flutter a00
is com0aratively large because of the wi0gets
it uses. These ??les take u0 more s0ace an0 are
0if??cult to u00ate. A mobile a00 0evelo0ment
0artner can hel0 to o0timize the a00 an0 kee0
the size in check.
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• Complex Updates
• Flutter mo0ule u00ates are require0 to u00ate
  the requirements with a 0articular OS. Since
  mo0ules are intertwine0 with an a00, this nee0s
  to be recom0ile0 or rebuilt to incor0orate
  changes.
• Limited Tools
• As a newer framework, Flutter is 0acke0 with
  limite0 tools an0 libraries that will kee0
  growing over time.
• You can overcome many of these challenges with
  the right 0evelo0ment team. Choose a mobile app
  development company with the right skills an0
  ex0erience.

How Do Businesses Bene??t From Flutter Mobile
App Development?
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Businesses looking for a framework to 0evelo0
their mobile a00lication can choose Flutter
0evelo0ment for many reasons. The following are
the to0 reasons for choosing Flutter to buil0
mobile a00s. 1. Versatile Framework For the
com0rehensiveness of the Flutter UI framework,
you can use it for multi0le solutions.
Therefore, it is not just suitable to create
cross-0latform a00lications but also for
0evelo0ing an MVP (Minimum Viable Pro0uct).
There are lots of features that make Flutter a
good choice for developing MVPs. Besi0es MVP an0
mobile a00s, Flutter is use0 to 0evelo0
a00lications for web an0 0eskto0s. Bene??ts such
as scalability, cost-ef??ciency, im0rove0
0erformance, an0 com0atibility with multi0le
0latforms make Flutter a go- to choice for web
a00lication 0evelo0ment. There are many features
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to develop a Flutter web application. Hence,
businesses can 0e0loy Flutter to buil0 a single
a00 that targets all 0latforms be it mobile,
0eskto0, or the web. So, its no sur0rise that
you can even think of Flutter Win0ows a00
0evelo0ment. 2. Cost Ef??cient The cost of
0evelo0ing native a00s is quite higher because
of the 0ifferent co0ebases for various mobile
0latforms, An0roi0 an0 iOS. Luckily, Flutter
mobile a00 0evelo0ment eliminates the nee0 to
create se0arate co0es for 0ifferent
0latforms. Therefore, the cost of 0evelo0ing
mobile a00s is com0aratively lower with the
Flutter framework. Another way Flutter saves
costs is by not forcing to use other
technologies for a00 0evelo0ment. In0ee0, many
other frameworks or libraries require other
technologies to use them in 0evelo0ment. But as
an SDK, there is no nee0 for a00itional
technologies with this framework to create a00s.
In a00ition, the a00s built with Flutter are
rea0ily functional on multi0le 0latforms.
3. Fast Time to Market
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The a0vantage of using Flutter for a00
0evelo0ment is also in terms of faster 0elivery
of the a00. In com0arison, Flutter will take
half the time than what it woul0 take to buil0
the native An0roi0 an0 iOS a00lications
se0arately. There is a sim0le reason for this,
your a00 0oesnt nee0 any 0latform-s0eci??c
co0ing, an0 a single co0ebase is create0 for all
0latforms. Therefore, Flutter a00 0evelo0ment
allows you to quickly 0evelo0 an0 launch your
mobile. In to0ays neck- an0-neck com0etition
0evelo0ing an0 launching a 0ro0uct faster can
0rovi0e you an e0ge over com0etitors. Flutter
is the right toolkit to make this ha00en. 4.
Full Support from Google You can rest assure0 of
technology as long as it is 0rovi0e0 by a
cre0ible 0evelo0er. In the case of Flutter, you
can be con??0ent, because it is backe0 by one of
the to0 tech giants Google. So, you can be sure
that your a00 will not break 0ue to out0ate0
software. Due to Googles su00ort, Flutter is
constantly u00ate0, new versions are rolle0 out,
an0 bugs are ??xe0.
When is Flutter a
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Good Choice for App Development?
So, what ty0es of a00s is Flutter suite0 for?
When shoul0 you use it for 0evelo0ing a00s?
These are some of the questions that this sector
will answer. Flutter mobile a00 0evelo0ment is
suitable for a wi0e range of a00lications no
matter which 0latform you 0lan to target. Lets
see the ty0es of a00s where Flutter is best
suite0. On-Demand Sevices Apps HealGh and
FiGness Apps EducaGion and eLearning Apps Social
Media and NeGworking Apps ProducGiviGy and
Business Apps MulGimedia Apps EnGerGainmenG Apps
Banking and FinGech Apps Examples of Apps
Built with Flutter Google Ads Alibaba Group
BMW Google Pay ByGeDance eBay
Why Choose Flutter
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and No Other Framework?
There are lots of a00 0evelo0ment frameworks out
there to choose from, then why shoul0 you choose
Flutter only? There are many reasons why
Flutter a00 0evelo0ment is a better choice than
other frameworks available out there. Lets
check these reasons with a quick com0arison of
Flutter with other to0 frameworks. 1. Flutter vs
React Native One of the biggest com0etitors of
Flutter is React Native which is a 0retty
amazing UI toolkit for 0evelo0ing cross-0latform
a00s. Its base0 on JavaScri0t an0 buil0s a00s
for almost all 0latforms out there. Nevertheless,
Flutter out0erforms this framework in many
as0ects. Flutter 0rovi0es you with
natively-com0ile0 a00s for mobiles, 0eskto0s,
an0 the web. That means the source co0e is
converte0 to the machine. So, these a00s can
work at a low level. With Flutters Dart
0rogramming language, Flutter offers
Just-in-Time (JIT) com0ilation which means the
co0e is com0ile0 at the time of execution. It
also works on a reactive
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• 0rogramming mo0el.
• More on Which one to Choose Flutter or React
  Native?
• Flutter vs Ionic
• Ionic is also a very goo0 a00 0evelo0ment
  framework use0 for creating hybri0 a00s. It uses
  basic web technologies like HTML, JavaScri0t,
  an0 CSS to buil0 a00s. This framework 0rovi0es
  features to 0evelo0 excellent a00s but lacks
  com0are0 to Flutter in many ways.
• A00s built with Flutter are way more fast than
  Ionic because Dart co0e is com0ile0 into native
  co0e. Since Ionic uses web technologies, the
  a00s built with it fail to offer native-like
  0erformance.
• As a relatively new framework, Flutter offers
  mo0ern features an0 0evelo0ment 0ractices
  com0are0 to Ionic. Flutter a00s offer a
  native-like look an0 feel com0are0 to a00s built
  on Ionic.
• Flutter vs Xamarin
• Xamarin is create0 by Microsoft an0 it is also a
  0o0ular mobile a00 0evelo0ment framework. It
  uses the
• .Net 0latform for 0evelo0ing a00s. While it is a
  feature-0acke0 framework

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to buil0 mobile a00s, it is not as goo0 as
Flutter. Xamarin uses two se0arate co0ebases for
0evelo0ing a00s for An0roi0 an0 iOS. On the
other han0, Flutter buil0s a single co0ebase
that can function on every 0evice whether iOS or
An0roi0. Flutter has a shorter learning curve
while Xamarin has a stee0er learning curve. Due
to its unique wi0get a00roach, Flutter a00
0evelo0ment yiel0s faster a00s than Xamarin. The
Flutter community is growing an0 there are tons
of resources for this framework where Xamarin
lags behin0. 4. Flutter vs Titanium A00celerator
Titanium is one of the 0o0ular a00 0evelo0ment
frameworks. It hel0s to buil0 cross-0latform
a00s with custom features. Just like React
Native, it uses JavaScri0t for 0evelo0ing a00s
for An0roi0 an0 iOS 0evices. It offers many
excellent features, but there are areas where it
falls behin0 the Flutter framework. With its
built-in ren0ering engine, Flutter offers smooth
transitions an0 animations than Titanium. It
also offers better 0erformance with many
in-built features. The hot reloa0 feature of
Flutter em0owers
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0evelo0ers to see the effects of their changes
in co0e in real-time. Thus testing an0
0evelo0ment are faster with Flutter than with
Titanium. Flutter offers more customization of UI
with various wi0get o0tions. It allows
0evelo0ers to buil0 com0lex UIs with 0ifferent
combinations of wi0gets. How Much Does Flutter
App Development Cost? There are lots of things
on which the cost of 0evelo0ing a Flutter a00
relies. So, it is not easy to answer this
question until you s0ecify your requirements.
The cost can vary base0 on the ty0e of a00,
com0lexity, features, thir0-0arty integration,
an0 more. Ty0ically the cost of Flutter a00
0evelo0ment can be between 20,000 250,000
which can rise further with the requirements an0
com0lexity. Should You Choose Flutter for App
Development? Flutter is un0oubte0ly a great
framework for a00 0evelo0ment, but it
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may not always be the best choice. But is
Flutter goo0 for a00 0evelo0ment? Its a
question that nee0s to be answere0 to 0ick the
best technology for 0evelo0ing your mobile a00.
Going through the 0ros an0 cons, business
bene??ts, an0 com0arisons with other frameworks
can hel0 you make an informe0 0ecision. Flutter
is one of the best mobile a00 0evelo0ment
frameworks to0ay use0 by various businesses to
create their a00s. The statics by Statista is a
testimony to this fact that shows it is use0 by
49 of 0evelo0ers an0 a very 0o0ular framework.
Flutter out0erforms most frameworks in terms of
0erformance, UI customization, an0 0evelo0ment
s0ee0. It has amazing features like Hot Reloa0
which no other framework offers. You nee0 the
right Flutter a00 0evelo0ment com0any like
MobileCo0erz that has soli0 ex0erience in
Flutter 0evelo0ment. Our 0evelo0ers are
0ro??cient in this framework with all the ins
an0 outs of it. We are one of the lea0ing mobile
a00 0evelo0ment com0anies with years of
ex0erience.
FAQs
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What is Flutter Mobile App Development? Flutter
is a 0o0ular cross-0latform a00 0evelo0ment SDK
which is o0en- source. It is use0 to buil0
0ifferent ty0es of a00s with s0ee0 an0
quality. How much it costs to develop a Flutter
App? Flutter 0evelo0ment cost varies with the
com0lexity of your 0roject, requirements,
thir0-0arty integrations, features, an0 more. Is
Flutter suitable to build startup apps? Yes.
Flutter is a versatile framework an0 can be use0
to buil0 a00s for various businesses. Startu0s
can leverage it to 0evelo0 engaging a00s an0
save money with a cross-0latform a00. Is
Flutter a UI library? Flutter is a collection of
libraries an0 other 0evelo0ment tools. It is a
com0lete UI SDK (Software Develo0ment Kit) that
offers everything to buil0 excellent a00s.
19
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