Top Cross Platform App Development Companies 2021 & DevelopersJanuary 1, 2021 |  Top App Development Firms

While every business is sure of having a mobile app now, one of the major confusions they face is whether to focus only on one OS or target the myriad of mobile devices with various operating systems because that can generate higher traffic and more conversions. Of course, as business, you require dealing with different types of customers who own different devices and love switching from one to the other. In this case, you’ll have to develop a mobile app that can work seamlessly across platforms and can widen the scope for a high number of downloads. This is where cross-platform app development comes into play. Creating cross-platform native applications is possible today as frameworks like Xamarin, React Native, PhoneGap have revolutionized how hybrid app development was before. There have been appreciable improvements in the UI/UX design of cross-platform apps and they can be very well compared to the native ones. So, if you’re thinking of developing a cross-platform app, we’ve got all the things covered for you. Here’s the list of top cross-platform app development companies 2021 that you can choose as per your business requirements and budget.

Top Cross Platform App Development Companies & Developers

Xicom21. Xicom Technologies:

http://www.xicom.biz

Xicom was founded in 2002 and now it is a leading software and mobile app development company in the world. It is expert in developing Android and iOS apps and it also provides software development services in Java, .NET, Website development, Ecommerce development and developing applications based on IoT, AI, Blockchain and Cloud technology. Xicom is a preferred Android and iOS development company and it also offers cross platform app development services for various frameworks including React Native, Xamarin, PhoneGap / Cordova, Titanium Appcelerator, Ionic and Sencha.

Services provided by Xicom Technologies:

Xicom provides wide breadth of software development, mobile app development, web development and IT consulting services across the entire IT spectrum. Xicom is expert in Web development (PHP, ASP.NET, Ecommerce Solutions, Open Source, Website Design and Development), Mobile App Development (Android, iOS and Cross platform app development), Software Development (Java, .NET, Enterprise Applications) and IT Consulting (Cloud solutions, Managed IT solutions, Product Engineering Solutions)

Key Clients: Spooner, Lunchserved, Campcrate, Ecopons, Snapsellers, Fitfix, Notch, Whaabaam, Algotrader, Gosupps and more.

United States, India, UAE251-500Founded: 2002$25 – $35/hr. +1.855.55XICOM
 

Oxagile22. Oxagile:

http://www.oxagile.com

Founded in 2005 and based in New York, Oxagile web developers transform business ideas into great web solutions. They have over a decade experience in building web applications and custom websites using PHP. The Oxagile team has completed and delivered more than 400 projects for multiple industries and business domains. They have a development expertise in PHP for CMS customization and enhancement, social functionality, eCommerce and payment gateway integration and much more.

Services provided by Oxagile:

Together with web development, Oxagile has competence in software testing and QA, mobile app development, custom software development, dedicated development services and support and maintenance.

United States100 – 249Founded: 2005$25 – $49/hr. +1-855.466.9244
 

Ready4S23. Ready4S:

http://ready4s.com

Ready4S is a full-time mobile app development firm that is managed from Poland and is a highly recommended mobile app developer in the United States. They form a great company that supports quality IT outsourcing across the globe. A small team of developers, business analysts and quality analysts is proficient to inspire startups and entrepreneurs in setting up an imperial brand among global audiences through high-tech, influential apps.

Services provided by Ready4S:

The company offers free app development consultancy to all types of businesses and productive business solutions.

Poland10 – 49Founded: 2012$25 – $49/hr. +1-347-627-0557
 

Hidden24. Hidden Brains:

http://www.hiddenbrains.com

Hidden Brains has worked vigorously over the years and delivered over 5,000 projects across 31 industries worldwide. Adhering to quality and strict timelines, the company has made a good name in web app development market. They are known for providing memorable customer experience through their feature-rich, custom websites. The developers are a group of certified professionals in PHP and other programming languages, with a devotion to building something extraordinary yet simple-to-use.

Services provided by Hidden Brains:

Hidden Brains Infotech outperforms itself in mobile app development, web development, CMS and eCommerce, AR apps, iBeacon app development and gaming development services.

India100 – 249Founded: 2003$25 – $49/hr. +91 989-802-1433
 

Debut25. Debut Infotech:

https://www.debutinfotech.com

Debut Infotech is Top rated Web & Mobile App Development Company in India since 2011 having sales office in USA. We have been providing quality based Web Development services and Mobile App Development services to our overseas clients from USA, UK, Canada, Australia, UAE and many more countries. Since 2011, We have developed over 300+ Apps successfully by our expert Indian developers and serving reliable services to our customers with latest technologies and trends.

Services Provided by Debut Infotech: 

Mobile App Development, Web Development, BlockChain Development, Android App Development, iPhone App Development

Key Clients: Best Western, HDFC, BRICKROAD MEDIA, KFC, SAAVI, GET Licensed, BESTTYME, Unique School, VISA Express

USA, Canada, India51 - 100Founded: 2011$15 /hr. +1-703-537-5009
 

Iflexion26. Iflexion:

http://www.iflexion.com

Hailing from Texas and set up in 1999, Iflexion is the eldest of all. The company is acknowledged for advanced web solutions and enterprise web apps. Iflexion commits to long-term partnerships with more than 400 happy clients from SMBs to Fortune 500 companies like eBay, Cisco, Philips, Adidas, Xerox, Expedia and many more. They offer a customer-oriented servicing model that consists of every aspect of software production and implementation. It is a trusted vendor for PHP development creating best-in-class UX, compelling functionality and exquisitely robust websites.

Services provided by Iflexion:

Providing service excellence for more than 17 years now, Iflexion provides web application development, application integration, usability and user interface design, application security consulting, independent QA and Testing, maintenance and support.

Key Clients:

United States100 – 249Founded: 1999$25 – $49/hr. +1-720-207-0369
 

Vates27. Vates Software:

https://www.vates.com

Vates is dedicated to software development, testing, quality control and R&D. Since 1991, we have been devoted to providing IT products and services to corporations and governments, always following the strictest quality standards. From our offices around the world, we have been providing global IT solutions to our international clients for over 25 years.

With over 500 employees around the world we offer a wide range of software services including advanced IoT development, nearshore software outsourcing, .Net software development, agile teams, offshore software development, advanced Big Data and analytics solutions and much more.

Services Provided by Vates Software:

IoT, Big Data, Nearshore Software Development, Custom Software Development

Key Clients: IBM, Oracle, Siemens, HP, Motorola, NEC, FIAT, TYCO, Accenture, At&T, SAS, Shell, Citibank, Stoller, Tenaris, Pinnacle, Tracfone, ALLUS, ARRIS, MLS, RIPCHARTS, OPS

USA, Argentina, Chile501-1000Founded: 1991$25-$49/hr. +1-415-342-6663
 

Queppelin28. Queppelin:

https://www.queppelin.com

Queppelin is a “Red Herring Asia Award Winner” IT company. We have been featured in Mobile World Congress, Barcelona by Oracle corp and also certified with ISO 9001:2015 for IT services.
We develop Augmented Reality, Virtual Reality and Mobility applications and have a 10-year experience.
Our tech platforms have been showcased at Mobile World Congress, Barcelona and have impacted millions of users worldwide. We’ve developed VR platforms to help thousands of manufacturing staff to train better, AR platforms for museums and merchants and mobile streaming platforms which stream billions of bytes of data every day.

Services Provided by Queppelin:

AR/VR Development, Mobile App Development, Game Development, Custom Software Development, Analytics Dashboard, Predictive Analysis, Artificial Intelligence and Machine Learning.

Key Clients: Facebook, Snapdeal, Times of India, MakeMyTrip, Homeshop18, Gaana.com, Oxigen mobile wallet, Times internet Limited, Nokia, Samsung, KDDI, Micared (Japan)

India, USA, UK51 - 100Founded: 2010<$25/hr. +1-562-661-8191
 

Techugo29. Techugo:

http://www.techugo.com

Founded in 2015, Techugo hails from the United States with offshore development centers in India and Dubai. We are among the top custom mobile app development providers with 120+ IT professionals working across internationally. In just a period of 24 months, we have brought trusted and usable custom and platform-based mobile app solutions to midsized and large companies in healthcare, telecom, retail, banking and finance, food, fashion, eCommerce, enterprise and other industries. We have some major clientele including BJP, Airtel, Godfrey Phillips, StyleMatch, India TV and StyleMatch, who rely on our mobile app solutions for their everyday operations.

Services provided by Techugo:

Our core services include mobile app development, web software development, design and assured quality management.

India, United States100 - 249Founded: 2015<$25/hr. +91-81303-00085
 

WebKul30. WebKul Software:

https://webkul.com

WebKul Software Private limited is an ISO certified design and development company working on e-commerce and ERP from almost Nine Years. We created more than 1900+ Extensions for e-Commerce (B2B and B2C), ERP and CRM Frameworks in the previous 9 years. We are best known for creating world class Marketplaces, Omni-Channel Connectors, Point of Sale (POS) Apps and native Mobile App Builders.

We have a very dedicated team for Opencart , Magento, Prestashop and many other e-commerce platforms. We have developed some very complex solutions like drop-shipping solutions to multi vendor marketplace and much more.

Services Provided by WebKul Software: 

We are pioneers in different industries and technologies which helps businesses to scale their infrastructure on the go. We have expertise in E-commerce and marketplace development, POS (Point of Sale), Mobile apps development, PWA and AMP, CRMs and ERPs, PIM Integrations, OpenSource Integrations, PWA Scan and Go, Cloud and DevOps, SAAS Development, Multi channel Integration, Machine Learning and AI etc.

Key Clients: Nokia, Tata Consultancy Services, Accenture, Intel, Mangopay, Deloitte, HTC, Canon and many more

India251-500Founded: 2009$25-$49/hr. +91-98702-84067
 

OpenXcell31. OpenXcell:

http://www.openxcell.com

Incorporated in 2009 and headquartered in the USA, OpenXcell (CMMI Level 3 and ISO 9001: 2008 certified company) is an industry-leading & most reliable software and mobile app development company known for delivering innovative software solutions and engaging mobile apps. Due to our unstoppable quest for adopting newer technologies & innovations, we have evolved into a one-stop destination offering end-to-end Business & Technology Consultation.

We have made a stellar reputation in the technology industry by adhering to strict timelines and quality deliverables. We are considered to be one of the most reliable partners by our clients as we follow a customer-oriented service model.

Services Provided by OpenXcell:

Software Development, Enterprise Solutions, Mobile App Development, Blockchain Development, Web & eCommerce Solution, Big Data Analytics, Chatbots & Internet of Things (IoT), AI & ML Machine Learning, DevOps Services, Testing & QA Services

We are your ideal app development & software, development partner. Get in touch with us to turn your idea into a revenue-generating business solution.

Key Clients:

India100 – 249Founded: 2009<$25 /hr. +91-999-822-2929
 

Dotcomweavers32. Dotcomweavers:

https://www.dotcomweavers.com

Showcasing a large portfolio, Dotcomweavers has successfully accomplished more than 300 web design and development projects in multiple industries. They specialize in all aspects of web design and know how to create an impact on users through a customized approach and seamlessly converting everyday browsers into loyal customers. Dotcomweavers dig deep to understand the needs of customers and work devotedly to foster client’s business connection with consumers.

Services provided by Dotcomweavers:

Their major serving areas extend from web design and mobile app development to eCommerce and SEO/SEM.

Key Clients:

United States51-100Founded: 2006$100 – $120/hr. +1-973-538-8101
 

iDap33. iDap Group:

https://idapgroup.com

IDAP has established itself as a leading company in the mobile app development sphere since 2012. We have a great team of mobile strategists, designers, marketing specialists, developers who create awesome mobile app solutions.

Services Provided by IDap Group: Web Development, mobile App Development

Ukraine101 - 250Founded: 2012$25-$45/hr. 095 000 0623
 

Nomtek34. Nomtek:

https://www.nomtek.com

Nomtek is an app design and development agency founded in 2009 with offices in US, UK, Germany, Poland. As enthusiasts of the ‘Lean Startup Methodology’, we have been creating apps since the second iPhone with a track record of numerous applications, topping the store listings.

“The key is not just to create software, but rather to solve a problem. This is what most of our clients are facing and it often requires going a couple of steps further than just mobile development. We help them achieve goals – this is what we really do”

Services Provided by Nomtek: 

Android App Development, iOS App Development, Web Development, React Native Development, UI/UX Design, Discovery/Product Design workshops

Key Clients: Deutsche Telekom (T-Mobile), Yelp, Newsweek, Ringier Axel Springer, Intel, ProSiebenSat.1, PONS GmbH, Gebraucht.de, TUIfly, IFR Institute of Food Research, Eleiko Sport AB, Seelmage Ltd., Holtzbrinck Ventures, AXIT AG, MyHammer AG, Zuhanden GmbH, Markt.de GmbH & Co.KG, Onet S.A., OnniBus.com, Gigaset

USA, UK, Poland11-50Founded: 2009$50 – $100/hr. +48-537-606-402
 

Octal35. Octal IT Solution:

http://www.octalsoftware.com

Octal IT Solution is an ISO 9001:2015 certified mobile app development company with 150+ highly skilled professionals offering result-oriented and cost-effective mobile app solutions to SMEs across the world. Octal IT Solution offers wide ranging mobile app development services for diverse business verticals like E-commerce, Health, Education, Finance, Retail, Automobile, Energy, Transportation, Tourism and Manufacturing using most advanced technologies. We at Octal IT Solution make sure quality standards with greater return on investment thus deliver bespoke mobile app solution just according your business requirement.

Services provided by Octal IT Solution:

Octal IT Solution offers a wide array of sophisticated mobile app development services including the requirement analysis, design and development, consultation, quality checks and maintenance and support.

India, USA, Singapore100 – 249Founded: 2004<$25 /hr. +1-817-717-1793
 

Datamatics36. Datamatics:

https://www.datamatics.com

Datamatics provides intelligent solutions for data-driven businesses to increase productivity and enhance the customer experience. With a completely digital approach, the Datamatics portfolio spans across Information Technology Services, Business Process Management, Engineering Services, and Big Data & Analytics all powered by Artificial Intelligence. It has established products in Robotic Process Automation, Intelligent Document Processing, Business Intelligence, and Automated Fare Collection. Datamatics services global customers across Banking, Financial Services, Insurance, Healthcare, Manufacturing, International Organizations, and Media & Publishing. The Company has presence across 4 continents with major delivery centers in the USA, India, and the Philippines. Datamatics provides end-to-end enterprise solutions to all organizations across the world. We construct innovative and customized solutions for enterprises to help businesses increase ROI and improve operational efficiency.

Services Provided by Datamatics:

Datamatics portfolio spans across Information Technology Services, IoT, Business Process Management, Engineering Services, and Big Data & Analytics all powered by Artificial Intelligence. It has established products in Robotic Process Automation, Intelligent Document Processing, Business Intelligence, and Automated Fare Collection.

Digital Experience Services – Web Development, Mobile App Development, Wearable App Development, React Native Development, Product Design, Web Design, UX/UI Design, Software Testing, DevOps, Product Engineering

Key Clients: Tata AIA Life, Birla Sunlife insurance, Bajaj Allianz, Unilever, Blue Star, Mahindra Finance, Memphis Area Transit Authority (MATA), Kotak Life Insurance

India, United States1000+Founded: 1975$25/hr. +1-888-772-5532
 

4XXI37. 4XXI:

https://4xxi.com

4xxi is a world-class web & mobile development company helping Startups, SMB and Enterprises to solve their business problems, accomplish goals, increase revenues and cut costs.

We have a deep product expertise in FinTech, EdTech and MedTech industry. Also we can create and like products with Big Data, Artificial Intelligence and Machine Learning. There are more than 80 excellent global projects in our portfolio, most of them regularly get publications in Forbes, TechCrunch, New York Times, Yahoo, Business Insider etc. We are a certified partner of SensioLabs.

Our concise technology stack:
Symfony / PHP / PostgreSQL / MySQL / MongoDB / Redis / RabbitMQ / React / Redux / PostCSS / Ruby / Rails etc.

Services provided by 4xxi:

The major services offered by 4xxi include web development, mobile app development, custom software development, design, QA and testing, support and maintenance.

Russia100 - 249Founded: 2008$25 - $49/hr. +7 904 641-43-87
 

Mindinventory38. Mindinventory:

https://www.mindinventory.com

Being one the leading iOS and android app development companies, Mindinventory have put over 300+ apps live on Apple and Google store till now. Mindinventory team has deep expertise in developing cutting edge solutions for Android and iOS platforms. We offer broad spectrum of services ranging from simple business mobile applications development to complex enterprise services.

Services provided by Mindinventory:

Mindinventory provides high quality and wide range of mobile application development services for iOS and Android platforms. The company also deliver web development services to its world wide clients.

Key Clients:

India50 – 100Founded: 2011<$25 /hr. +91-79-65252521
 

Touch39. Touch Instinct:

http://touchinstinct.com

Known for being able to provide 360-degree solutions in all industries. Having a closed team of around 40 employees, Touch Instinct has very well integrated the teams such that every project they deliver is a perfect package. When it comes to Android app development, the teams maintain a balance between design, development and business application, fulfilling their customer requirements and end user’s expectations.

Services provided by Touch Instinct:

Touch Instinct is the first Russian app developer company in Application developers Alliance and has served business groups and organizations for Android, iOS, Windows and wearable app development.

Russia10 – 49Founded: 2011$25 – $49/hr. +7-931-228-67-70
 

Nine40. Nine Hertz:

http://theninehertz.com

Clients over 14 countries have trusted Nine Hertz for their exceptionally reliable services. They craft your thoughts of web applications and mobile application to present outstanding and 100% secure solutions. They have a skilled team of dedicated developers and designers with expertise in latest technologies and frameworks. Nothing more but the list of their clients can speak everything about the popularity and work efficiency of Nine Hertz- Reliance, Vodafone, Samsung, Casio, Pepsi, Siemens are the top clients they serve.

Services provided by Nine Hertz:

Their major services include mobile app development, custom software development, web and graphic design, SEO, Social Media Optimization (SMO), PPC, Email marketing, web development, application redesign, application migration and mobile app maintenance.

India100 – 249Founded: 2008<$25 /hr. +91-894-784-4954
 
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