Best Cross-Platform App Development Companies in the USA

At Lengreo, we work closely with B2B companies to develop and execute digital strategies that actually fit the way they operate. Rather than offering one-size-fits-all solutions, we focus on aligning with our clients’ internal teams and helping them build something that can grow with their goals. Our process is hands-on, and we often become part of our client’s workflow instead of sitting on the outside as just another agency. When needed, we’re open to meeting in person in Central Europe and USA, which adds a practical layer of collaboration. We are a cross-platform application development company. Our work ranges from generating leads and setting appointments to building full websites and handling content, paid ads, and SEO. We adjust our strategy depending on the current priorities-sometimes that means focusing on demand generation, other times it’s about tightening up existing campaigns or filling in where internal capacity is stretched. We’re usually more involved than just delivering a single report or asset. The aim is to give structure and momentum to our clients’ digital presence in a way that’s easy to track and build on.

النقاط الرئيسية:

• Work closely with internal client teams
• Offer in-person collaboration in Central Europe and USA
• Combine strategy with execution across channels
• Adjust approach based on shifting goals or market conditions
• Emphasis on transparency and steady communication

الخدمات:

• استشارات واستراتيجيات التسويق الرقمي بين الشركات B2B
• إنشاء العملاء المحتملين وتحديد المواعيد
• تحسين محركات البحث (SEO)
• وسائل التواصل الاجتماعي والتسويق بالمحتوى
• Paid advertising services
• جيل الطلب
• تطوير الموقع

معلومات الاتصال ووسائل التواصل الاجتماعي:

• موقع إلكتروني: لينغريو
• البريد الإلكتروني للاتصال بنا: hi@lengreo.com
• رقم الهاتف: +31 686 147 566
• ينكدين: لينغريو
• تويتر: @لينجريو
• انستقرام: @lengreo

قضايانا

تحسين محركات البحث عن محركات البحث لمزود خدمات نمذجة معلومات المباني وخدمات مركز البيانات الافتراضي

الدفع لكل نقرة لمنصة محتوى البالغين

طقم اختبار العمر البيولوجي للدم

ScienceSoft is a U.S.-based software development and IT consulting company that has been around since 1989. They work with clients from various industries, offering technical expertise and support across different types of software projects. Their development process tends to emphasize clarity and predictability. They provide a mix of consulting and hands-on development services, helping companies either build solutions from scratch or modernize existing ones. Their team takes on responsibilities like planning, development, integration, and ongoing support. ScienceSoft’s approach leans toward stable execution and keeping communication channels open throughout the process.

النقاط الرئيسية:

• U.S.-based company with global delivery capabilities
• Long operational history in the software development space
• Emphasis on clear communication and on-time delivery

الخدمات:

• تطوير البرمجيات المخصصة
• استشارات تكنولوجيا المعلومات
• تحديث التطبيقات
• تطوير التطبيقات عبر الأنظمة الأساسية
• Software integration
• الصيانة والدعم

معلومات الاتصال:

• موقع الكتروني: www.scnsoft.com
• البريد الإلكتروني: contact@scnsoft.com
• الفيسبوك: www.facebook.com/sciencesoft.solutions
• تويتر: x.com/ScienceSoft
• لينكد إن: www.linkedin.com/company/sciencesoft
• العنوان: 5900 S. Lake Forest Drive, Suite 300 McKinney، منطقة دالاس، تكساس - 75070
• التليفون +1 214 306 68 37

Itransition is a software engineering company that’s been delivering solutions to clients for over two decades. With a sizable team and international presence, they work on both consumer and enterprise software projects. Their development process focuses on adapting to the client’s business context, rather than simply building to a fixed template. They place a lot of attention on fitting into a company’s internal processes and adjusting their engagement model as needed. One of their key operational practices is transparency. Clients typically get access to reporting tools, test environments, and regular check-ins throughout the project. Itransition also tailors their staffing model depending on the complexity of the tasks, which allows them to adjust resources dynamically. Their broad experience spans different sectors and tech stacks, which they use to guide clients through the full lifecycle of a digital product.

النقاط الرئيسية:

• Offers full-cycle software development
• Adaptive team structure based on project needs
• Project transparency with regular updates and reporting tools

الخدمات:

• تطوير التطبيقات المؤسسية
• Consumer app development
• تطوير الأجهزة المحمولة عبر المنصات المتعددة
• الحلول المستندة إلى السحابة
• Software modernization
• System integration and support

معلومات الاتصال:

• الموقع الإلكتروني: www.itransition.com
• البريد الإلكتروني: info@itransition.com
• فيسبوك: www.facebook.com/Itransition
• تويتر: x.com/itransition
• لينكد إن: www.linkedin.com/company/itransition
• Address: Decatur 160 Clairemont Ave, Suite 200, GA 30030
• التليفون +1 720 207 2820

Itexus is a custom software development company that started in 2013. They’ve worked with a mix of startups and larger businesses, using a wide range of technologies to match the specific needs of each project. Their development strategy puts a lot of weight on selecting the right tech stack upfront. This is usually done through a collaborative process, where they advise on options but let the client make the final decision based on performance, scalability, cost, and other factors. The company tends to stay current with modern engineering practices and aims to build software that is both stable and scalable. They’re involved throughout the lifecycle of a product, from planning to post-release support. While they offer flexibility in technology, their approach remains grounded in matching technical solutions with business goals.

النقاط الرئيسية:

• Focus on choosing the right tech stack per project
• Emphasis on aligning technology with business requirements
• Provides support across the full product lifecycle

الخدمات:

• تطوير البرمجيات المخصصة
• تطوير التطبيقات عبر المنصات المتعددة
• Technical consulting and architecture planning
• Product discovery and MVP design
• Maintenance and post-launch support

معلومات الاتصال:

• Website: itexus.com
• E-mail: info@itexus.com
• Facebook: www.facebook.com/itexus
• Twitter: x.com/ItexusSoft
• LinkedIn: www.linkedin.com/company/itexus
• Instagram: www.instagram.com/itexus.soft
• عنوان: 8, The Green, STE road, Dover, DE 19901

Zco Corporation works on building custom digital solutions for clients who need mobile and web applications. They’ve been involved in a wide range of software projects, including areas like augmented reality, enterprise platforms, and backend systems. Their team includes developers, artists, and project managers who handle different parts of the development process under one roof.

Their client base ranges from small startups to larger organizations. The company often handles both front-end and back-end work and provides support across the full development lifecycle. Depending on the project, their approach may involve custom feature development, visual design, or large-scale infrastructure planning.

النقاط الرئيسية:

• Offers both mobile and web application development
• In-house team with different technical roles
• Works with a variety of client sizes and industries

الخدمات:

• تطوير تطبيقات الهاتف المحمول
• تطوير تطبيقات الويب
• تطوير البرمجيات المخصصة
• Backend and infrastructure support
• Augmented reality applications

معلومات الاتصال:

• الموقع الإلكتروني: www.zco.com
• E-mail: info@zco.com
• فيسبوك: www.facebook.com/ZcoCorporation
• تويتر: x.com/zcococorporation
• لينكد إن: www.linkedin.com/company/zco-corporation
• Address: 745 Atlantic Ave Boston, MA 02111, USA
• Phone: 855-926-2777

Cleveroad is a software development company that focuses on web and mobile solutions. They’ve been in the industry since 2011 and operate as a full-cycle development partner. Their teams are involved from the early planning stages all the way through delivery and post-launch updates. They tend to approach projects with a focus on flexibility and responsiveness to change.

The company emphasizes structured planning and consistent quality checks. They aim to involve clients in each stage of the process, using clear communication and transparent workflows. Their teams often adjust quickly to shifting project scopes or requirements, which can be helpful in fast-paced product development environments.

النقاط الرئيسية:

• Full-cycle development services from idea to launch
• Focus on flexibility and quick response to change
• Emphasis on quality control and ISO-compliant processes
• Encourages transparent and collaborative workflows

الخدمات:

• تطوير تطبيقات الهاتف المحمول والويب
• تصميم واجهة المستخدم/UX
• خدمات ضمان الجودة والاختبار
• فرق التطوير المخصصة
• Product discovery and planning

معلومات الاتصال:

• الموقع الإلكتروني: www.cleveroad.com
• E-mail: info@cleveroad.com
• فيسبوك: www.facebook.com/cleveroadinc
• تويتر: x.com/cleveroad
• لينكد إن: www.linkedin.com/company/cleveroad
• إنستغرام: www.instagram.com/cleveroadinc
• Address: USA, Claymont2093 Philadelphia Pike #1655
• التليفون +1 415 231 3721
  

Cubix develops software solutions for businesses and organizations looking to launch or improve digital products. They’ve been active since 2008 and work on projects that include mobile apps, enterprise software, and web-based platforms. Their process tends to follow agile methods, allowing for quick iterations and regular client feedback.

Their team structure supports cross-functional collaboration, involving both product-focused and technical roles. They also emphasize internal coordination and regular updates throughout the development timeline. Their work usually includes building new solutions from the ground up, integrating tech stacks, and improving existing platforms.

النقاط الرئيسية:

• Uses agile development methods
• Covers mobile, web, and enterprise software
• Focus on collaborative internal and client workflows
• Works on both new products and platform upgrades

الخدمات:

• تطوير تطبيقات الهاتف المحمول
• Web and enterprise software solutions
• Agile project management
• Software modernization and integration
• الاستشارات الفنية والتخطيط

معلومات الاتصال:

• الموقع الإلكتروني: www.cubix.co
• E-mail: info@cubix.co
• فيسبوك: www.facebook.com/Cubix.Worldwide
• Twitter: x.com/CubixWorldwide
• لينكد إن: www.linkedin.com/company/cubixglobal
• العنوان: 560 Village Blvd., Suite 120 #3, West Palm Beach, FL-33409, United States
• الهاتف: 2220-978-866-978-866
  

Coherent Lab focuses on developing mobile and web applications for clients across various industries. Established in 2017, the company works with both startups and established businesses, offering development services designed around scalability and usability. Their team includes developers with experience in building cross-platform solutions, often tailoring each project to specific business requirements.

They operate with a distributed model and claim to be accessible around the clock, providing support during development and after delivery. Their past work includes mobile apps, web platforms, and other digital products with attention to functionality and basic user interface design. While they serve a range of business types, their approach leans on offering direct communication and predictable delivery timelines.

النقاط الرئيسية:

• Founded in 2017 with a focus on cross-industry app development
• Develops mobile and web applications for various business sizes
• Operates with 24/7 availability for support and communication
• Offers custom software solutions tailored to project scope

الخدمات:

• تطوير التطبيقات عبر الأنظمة الأساسية
• تطوير تطبيقات الويب
• تطوير تطبيقات الهاتف المحمول
• UI/UX implementation
• Ongoing technical support

معلومات الاتصال:

• Website: www.coherentlab.com
• E-mail: business@coherentlab.com
• Facebook: www.facebook.com/coherentlab
• LinkedIn: www.linkedin.com/company/coherentlab
• Instagram: www.instagram.com/coherentlab
• Address: 111 E. Washington St. PH-3011 | Orlando, FL 32801
• Phone: +91 774-202-1725
  

EitBiz provides software, web, and mobile app development services for businesses of different sizes, including startups, SMEs, and larger corporations. Their approach generally involves initial research and planning before starting technical work, aiming to align the output with business-specific goals. They work across sectors such as healthcare, fintech, and e-commerce.

Security and compliance are key focus areas for the company. They mention adhering to industry regulations and standards, and also offer post-launch support services to maintain app performance. Their team covers design, development, and maintenance phases, with some attention given to modern UI and backend infrastructure.

النقاط الرئيسية:

• Works across multiple industries including healthcare and fintech
• Incorporates planning and research before development
• Emphasizes security and compliance during the project lifecycle
• Offers post-launch maintenance and update support

الخدمات:

• تطوير البرمجيات المخصصة
• تطوير تطبيقات الهاتف المحمول والويب
• تصميم واجهة المستخدم/UX
• Compliance-focused development (e.g. GDPR, HIPAA)
• Application maintenance and updates

معلومات الاتصال:

• Website: www.eitbiz.com
• E-mail: info@eitbiz.com
• Facebook: www.facebook.com/EitBiz
• LinkedIn: www.linkedin.com/company/eitbiz
• Instagram: www.instagram.com/eitbiz
• Address: 5534 Saint Joe Road, Fort Wayne,IN, 46835, USA
• Phone: +1-317-463-7064

Softeq builds custom tech solutions with a focus on connected systems and emerging technologies. They’re involved in areas like AI, machine learning, IoT, robotics, and wearables. Originally focused on new product development and R&D, they’ve expanded into digital transformation services and startup support through their internal venture studio.

Their structure allows them to handle both enterprise-level solutions and early-stage product ideas. They offer development under one roof, which includes consulting, design, prototyping, and engineering. Their projects often involve working with hardware as well as software, particularly in sectors that need embedded systems or real-time data processing.

النقاط الرئيسية:

• Focus on connected and hardware-integrated solutions
• Offers internal R&D and startup support services
• Handles full-cycle development from idea to deployment

الخدمات:

• تطوير التطبيقات عبر الأنظمة الأساسية
• Embedded software engineering
• حلول الذكاء الاصطناعي والتعلم الآلي
• IoT and wearable tech integration
• Product design and prototyping

معلومات الاتصال:

• الموقع الإلكتروني: www.softeq.com
• فيسبوك: www.facebook.com/softeq
• تويتر: x.com/Softeq
• لينكد إن: www.linkedin.com/company/softeq
• إنستغرام: www.instagram.com/softeq
• Address: Dairy Ashford Rd., Suite 125 Houston, Texas 77079 USA
• Phone: + 1 281 552-5000
  

GeekyAnts is a product development company that builds applications with a focus on scalability and performance. Their approach is guided by an AI-driven, customer-focused model. They work with businesses at different stages, from startups building their first product to established companies aiming to scale existing systems.

The company blends design, engineering, and strategy into its workflows, using modern tech stacks across mobile and web platforms. Their projects often involve collaboration between cross-functional teams, emphasizing flexibility and quick iteration. GeekyAnts also puts effort into internal knowledge sharing and community-building around product development practices.

النقاط الرئيسية:

• Offers AI-driven, customer-centered development approach
• Works with businesses across different growth stages
• Focuses on scalability and performance
• Emphasizes collaboration and agile methods

الخدمات:

• تطوير تطبيقات الهاتف المحمول عبر المنصات المتعددة
• تطوير تطبيقات الويب
• Product planning and prototyping
• تصميم واجهة المستخدم/UX
• تطوير البرمجيات المخصصة

معلومات الاتصال:

• Website: geekyants.com
• E-mail: info@geekyants.com
• Facebook: www.facebook.com/geekyants
• Twitter: x.com/geekyants
• LinkedIn: www.linkedin.com/company/geekyants-software-pvt-ltd
• Instagram: www.instagram.com/geekyantsofficial
• Address: 315 Montgomery Street, 9th & 10th floors,San Francisco, CA, 94104, USA
• Phone: +1 845 534 6825

Codiant develops software across mobile, web, and enterprise platforms. Starting from a small team in Illinois, they now handle a variety of digital projects including iOS, Android, Flutter, and React Native development. Their services are designed to support clients from early planning through full-scale development, with the ability to cover both native and cross-platform builds.

They also offer MVP development and progressive web app services for businesses looking to test ideas quickly or reach users across multiple device types. Codiant’s development work includes custom UI design, backend integration, and post-launch updates. Their team works with a range of technologies and adjusts based on the project’s platform and complexity.

النقاط الرئيسية:

• Works on native and cross-platform app development
• Offers MVP and PWA development for fast market entry
• Covers full-cycle mobile and web development
• Uses a wide range of frameworks and tools

الخدمات:

• iOS app development
• Android app development
• Flutter and React Native development
• MVP product development
• تطوير تطبيق الويب التقدمي (PWA)
• UI/UX and system integration

معلومات الاتصال:

• Website: codiant.com
• E-mail: info@codiant.com
• Facebook: www.facebook.com/Codiant
• Twitter: x.com/CODIANTSoftware
• LinkedIn: www.linkedin.com/company/codiant-a-yash-technologies-company
• Instagram: www.instagram.com/codiant
• Address: 455 Avenue of the Cities, East Moline, IL – 61244
• Phone: +1-309-278-0633

Designli works with startups, small businesses, and mid-market enterprises to build custom mobile and web applications. They focus on helping non-technical founders and internal teams get software products off the ground with flexible development models. Their typical approach starts with an MVP that forms the base for future iterations and scaling.

The company offers adaptable development teams that can adjust to different stages of a product lifecycle. They handle both early-stage product strategy and long-term implementation work, aiming to blend speed with structured planning. Their client relationships often continue after the initial release, covering updates and feature rollouts based on product traction.

النقاط الرئيسية:

• Works with startups, SMBs, and mid-sized enterprises
• Offers flexible team scaling depending on project stage
• Focus on MVPs with ongoing iteration
• Support across full product development cycles

الخدمات:

• تطوير التطبيقات عبر الأنظمة الأساسية
• MVP planning and launch
• تطوير تطبيقات الويب والهاتف المحمول
• Product strategy and roadmapping
• Ongoing feature development and maintenance

معلومات الاتصال:

• الموقع الإلكتروني: designli.co
• البريد الإلكتروني: hello@designli.co
• فيسبوك: www.facebook.com/designli
• تويتر: x.com/designlico
• لينكد إن: www.linkedin.com/company/designli
• إنستغرام: www.instagram.com/designlico
• Address: 141 Traction Street, Greenville, South Carolina 29611
• Phone: 864-516-8805
  

Velvetech partners with businesses to build software solutions using modern technologies, including AI, cloud infrastructure, and data systems. They operate across full product development cycles and work closely with both business and IT leadership within client organizations. Their focus areas include digital transformation, enterprise applications, and industry-specific systems.

The team aims to combine technical execution with long-term client collaboration. Their services include everything from early planning and system design to delivery and post-launch support. Projects often involve integrating new tools with existing systems or scaling platforms with evolving business needs. The company puts effort into maintaining transparency and continuous progress through agile processes.

النقاط الرئيسية:

• Works across full digital product lifecycle
• Uses AI, cloud, and data technologies
• Focuses on long-term client collaboration
• Applies agile development practices

الخدمات:

• تطوير البرمجيات المخصصة
• تطوير التطبيقات عبر المنصات المتعددة
• تكامل الذكاء الاصطناعي والتعلم الآلي
• Cloud architecture and infrastructure
• Enterprise software implementation

معلومات الاتصال:

• الموقع الإلكتروني: www.velvetech.com
• E-mail: sales@velvetech.com
• فيسبوك: www.facebook.com/velvetech
• تويتر: x.com/velvetech
• لينكد إن: www.linkedin.com/company/velvetech
• Address: 18101 Collins Ave, Suite 1208 Sunny Isles Beach, FL 33160
• Phone: +1-847-559-0864
  

Codingscape is a U.S.-based, remote-first software development company that integrates directly with clients’ existing workflows. They focus on partnering with growth-stage businesses and enterprises to accelerate software delivery without the delays of hiring or onboarding internal teams. Their teams are designed to plug in quickly, usually within weeks of project kickoff.

Their way of working emphasizes clarity, structured documentation, and frequent updates. Rather than following traditional outsourcing models, they aim to function as part of the client’s internal team. The company typically supports long-term tech roadmaps, focusing on agile development and senior-level engineering input across product development stages.

النقاط الرئيسية:

• Remote-first development model
• Fast onboarding and team integration
• Works with growing businesses and enterprise teams
• Emphasis on documentation and transparency

الخدمات:

• تطوير التطبيقات عبر الأنظمة الأساسية
• Agile product engineering
• Software architecture consulting
• Backend and frontend development
• Embedded development teams

معلومات الاتصال:

• Website: codingscape.com
• Facebook: www.facebook.com/codingscape
• Twitter: x.com/codingscape
• LinkedIn: www.linkedin.com/company/codingscape