Top Mobile App Development Companies in 2021

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1

$10,000+
$30 - $49 / hr
250 - 999
Enterprise
United States, Manhattan
2015
Within 1 week

Appinventiv is a world-renowned mobile app development agency with 5+ years of experience

Service type
80% Mobile App Development

Techreviewer Rating

4.8
2

$50,000+
$150 - $199 / hr
100 - 249
SMBs
United States, Brooklyn
2001
Within 2-3 weeks
Service type
50% Mobile App Development

Techreviewer Rating

4.9
3

$25,000+
$50 - $99 / hr
50 - 99
SMBs
Brazil, Florianópolis
2013
Within 2-3 weeks
We build delightful digital experiences
Service type
25% Mobile App Development

Techreviewer Rating

4.9
4

<$5,000
<$20 / hr
50 - 99
Startups
India, Madurai
2000
Within 1 week
Service type
70% Mobile App Development

Techreviewer Rating

4.9
5

$5,000+
$20 - $29 / hr
100 - 249
SMBs
United States, Commerce
2010
Within 1 week
Website and Mobile Application Development
Service type
30% Mobile App Development

Techreviewer Rating

4.7
6

$25,000+
$30 - $49 / hr
10 - 49
Enterprise
South Africa, Johannesburg
2011
Within 2-3 weeks
People. Digital. Simple.
Service type
30% Mobile App Development

Techreviewer Rating

5.0
7

$5,000+
$30 - $49 / hr
100 - 249
Enterprise
United States, Sunnyvale
2006
Within 2-3 weeks
Service type
70% Mobile App Development

Techreviewer Rating

4.9
8
$5,000+
$20 - $29 / hr
50 - 99
SMBs
United States, Boulder
2011
Within 1 week
We deliver what you imagine
Service type
10% Mobile App Development

Techreviewer Rating

4.8
9

$10,000+
$30 - $49 / hr
50 - 99
Startups
United States, Chicago
2013
Within 1 week
From an Idea to an MVP, from an MVP to the Product
Service type
50% Mobile App Development

Techreviewer Rating

4.8
10

$5,000+
$30 - $49 / hr
100 - 249
SMBs
India, Mohali
2004
Within 1 week
Web and Mobile App Development Company
Service type
30% Mobile App Development

Techreviewer Rating

4.8
11

$10,000+
$30 - $49 / hr
10 - 49
SMBs
United States, Las Vegas
2011
Within 2-3 weeks
Your Trusted IT Partner

Highly Rated Web, Software & Mobile Development Company for Startups and SMEs

Service type
35% Mobile App Development

Techreviewer Rating

5.0
12

$10,000+
$20 - $29 / hr
10 - 49
Enterprise
Egypt, Cairo
2014
Within 1 week
YOUR REMOTE AGILE DEVELOPMENT TEAM!
Service type
40% Mobile App Development

Techreviewer Rating

5.0
13

$5,000+
$30 - $49 / hr
250 - 999
Enterprise
India, Banglore
2006
Within 1 week
Web and App development

Research. Build. Collaborate.

Service type
50% Mobile App Development

Techreviewer Rating

4.7
14

$5,000+
$30 - $49 / hr
50 - 99
Startups
Ukraine, Kiev
2013
Within 1 week
Where vision becomes reality
Service type
60% Mobile App Development

Techreviewer Rating

5.0
15

$10,000+
$50 - $99 / hr
10 - 49
Startups
Argentina, Buenos Aires
2013
Other
We develop products that people love to use
Service type
20% Mobile App Development

Techreviewer Rating

4.9
16

$25,000+
>$200 / hr
50 - 99
Enterprise
United States, Chicago
2009
Within 1 month
From digital best to digital next
Service type
15% Mobile App Development

Techreviewer Rating

4.8
17
$5,000+
$20 - $29 / hr
100 - 249
Startups
United States, Palo Alto
2003
Within 1 week
Service type
60% Mobile App Development

Techreviewer Rating

4.9
18

$50,000+
$50 - $99 / hr
50 - 99
SMBs
United States, Dallas
2011
Within 2-3 weeks
Service type
0% Mobile App Development

Techreviewer Rating

5.0
19
$10,000+
$20 - $29 / hr
100 - 249
Startups
United States, Walnut
2010
Within 1 week
Where Innovation Meets Reliability
Service type
70% Mobile App Development

Techreviewer Rating

4.8
20
$10,000+
$20 - $29 / hr
10 - 49
Startups
United States, Santa Clara
2010
Within 1 week
Where Fantastic Apps Deploy Fast
Service type
45% Mobile App Development

Techreviewer Rating

4.6
21

$10,000+
$30 - $49 / hr
50 - 99
Enterprise
United States, Central Islip
2012
Within 1 week

Clustox is a leading mobile app, web, games and enterprise software development company.

Service type
50% Mobile App Development

Techreviewer Rating

4.6
22

$25,000+
$50 - $99 / hr
100 - 249
SMBs
United States, Raleigh
2008
Within 2-3 weeks
Web and Mobile Innovation Experts
Service type
25% Mobile App Development

Techreviewer Rating

4.8
23
$5,000+
$50 - $99 / hr
50 - 99
SMBs
Poland, Katowice
2009
Within 2-3 weeks
All Good Ideas Start with Massive Pixel Creation.
Service type
10% Mobile App Development

Techreviewer Rating

4.9
24

$10,000+
$30 - $49 / hr
50 - 99
SMBs
United States, New York
2020
Within 1 week
Your dream our team!
Service type
40% Mobile App Development

Techreviewer Rating

4.8
25

$25,000+
$30 - $49 / hr
1000+
Enterprise
Ukraine, Lviv
1991
Within 2-3 weeks
Your trusted technology partner
Service type
25% Mobile App Development

Techreviewer Rating

5.0

Can you remember the times when mobile phones were used solely for making calls? Now mobile applications serve a variety of purposes, and the number of smartphone users continues to grow year after year. At the same time, more and more companies are starting to realize the importance of mobile app development for the success of their businesses.

If you are facing an ambitious challenge of choosing among hundreds of mobile application development companies, you are in the right place. We have analyzed information about several hundreds of mobile app development companies, researched their websites and profiles on dozens of online resources, aggregated the data and put the list of Top mobile app developers in 2021.

You may use it as a guide to the best companies that provide mobile app design and mobile development services. Take a look at this list of Top Mobile Development Firms and find the one that best fits your business needs, requirements and objectives.


What is Mobile App Development?

Mobile app development is the creation and writing of software system supposed to run on mobile devices. It is conjointly the set of processes and procedures concerned in writing software system for little, wireless computing devices, like smartphones and alternative hand-held devices.

Hence, the mobile development method involves making installable software system bundles (code, binaries, assets, etc.), implementing backend services like knowledge access with API (Application Programming Interface), and testing the appliance on track devices.

These software system applications area units designed to run on mobile devices, like a smartphone or tablet. These applications may be pre-installed on phones throughout producing platforms, or delivered as net applications exploitation server-side or client-side process (e.g., JavaScript) to supply "application-like" expertise at intervals an online browser.

Application software system developers conjointly should contemplate an extended array of screen sizes, hardware specifications, and configurations as a result of intense competition in mobile software system and changes at intervals every of the platforms.


What Do App Developers Do?

A Mobile Developer (also called mobile app developer) is a person who styles, develops and implements mobile applications. They are always responsible for the development of application software which is written for specific platforms (OS), like android, iOS or Windows.

An app developer is additionally a computer scientist who has a primary responsibility of making, testing and programming apps for computers, mobile phones, and tablets. These app developers team up and think about ideas either for the entire public, or for a particular client want.

App developers are interested in coding languages and the way to use them, and will additionally work alongside with graphic artists, information scientists, and Information Technology (IT) consultants to form applications. They additionally take a look at and fix any bugs or malfunctions before the final product is launched. They also work hand-in-hand with function designers, UI designers, and computer programmers. Moreover, mobile developers make sure that the practical and technical aspect of the appliance works properly.


Which company is best for web development?

Generally, it is not a simple task to calculate the cost of an app development as a result of several factors involved. These factors include:
  • Integration points: This shows whether or not an app can be integrated with third-party apps.
  • Mobile platforms and devices supported: This shows whether an app are developed for iOS solely or has an android version; and specific devices it can support, e.g. iPhone 12, iPhone 13, Samsung Galaxy S10, Infinix, Nokia, Blackberry etc.
  • App practicality and purpose: This shows what an app can truly be capable of doing for its users.
  • Use of visual objects: This shows the complexness of visual objects inside an app can considerably influence its value.
  • Use of smartphone hardware options maintenance plan: This shows whether or not an app will use smartphone technology options such as GPS navigation, NFC technology, motion co-processor and other technologies.

NOTE: By using the workrate of $40/hr as average, a basic application can valued around $90,000. Medium rated apps can be valued around $160,000. The value of complex and sophisticated apps typically goes as high as $240,000.


How to Choose the Best App Developer?

Looking for an app developer is not that tedious these days, it's finding the proper one for your business that is tough. Here are important tips to look out for when selecting a mobile application developer:
  • Check their portfolio: The portfolio highlights the best mobile app development which allows clients to see the summary of what the developer is capable of and what you'll expect once you invest in their services. Additionally, a portfolio is list necessary skills that the developer possesses which are essential for mobile app development.
  • Assess client references and reviews: It is highly essential to continually seek for developers who can give out contact data of clients so that you will get real feedback of their company.
  • Don't be enticed and deceived by prices: While it is necessary to require putting budget/money into thought, a business owner should not opt for a mobile application developer using money or price alone. Hiring a professional mobile app developer could also be a huge investment; however, best quality comes with a price.
  • Initiate a pre-contract: Trial contract can allow you to understand developer's work expertise and flexibility better.
  • Insight, transparency and honesty
  • Choose somebody fascinated by your business

How to Outsource App Development?

Here are the stages involved when outsourcing app development:
  • Know the app necessities: You will need to know the depth requirements of your mobile app or a project you would like at the end result. Outline the target and business conception of your mobile app, what goals you're following, and what are the requirements of end-users.
  • Select and build an outsourcing app development team: Make sure the team has the experience to leverage the technologies needed by your app plan and therefore the company has expertise operating with purchasers within the same business as you.
  • Select servicing and outsourcing payment model: This is one of the most significant and fashionable approach to app outsourcing, because the client pays biweekly or monthly fees according to the time spent on the work. The supplier evaluates ensuing iteration by stating the budget – that the client can know the price that ought to be paid and for what.
  • Check feedbacks, reviews and have interaction with previous customers: Check feedback concerning the organization on specialized and ask the vendors for client’s recommendation.

Who Are the Best App Developers?

The app development sector is evolving and revolving with the emergence of variety of international agencies. The sector is dynamic and over time sees several agencies return and go. However, a number of them do manage to grow to the leading app development powerhouses. People's selection of app developer carries huge significance. Sometimes, looking for and vetting potential partners is an exhausting and tedious method.

The best app development firms are research-oriented, innovators and gap-bridgers. They convey digital transformation and solutions to Startups & Enterprises and provide a large array of experience and services to make sure purchasers win innovative and intelligent mobile apps, softwares and enterprise integration applications. They also put attention to detail, try and perceive the challenges at hand, and proffer solutions rather than simply meeting necessities.

They leverage a deep technical acumen & extremely refined development processes by providing an extreme fast & price effective delivery cycle.

David Malan

Techreviewer author