Mobile App Development covers the end-to-end delivery of native and cross‑platform apps for smartphones and tablets.…
CorpRoster reviews and verifies every company before listing. Placement in featured slots may be sponsored — never the ranking inside a category.
Since 2013, Rubyroid Labs helps US and global companies scale, modernize, and stabilize web and mobile products while keeping delivery on track. What we do: Ruby on Rails Development: Take over existing codebases, upgrade unsupported Rails versions, and reduce tech debt - using p… Read more →
AI-Assisted Software Development | Top IT Outsourcing Company in Europe & the US DBB Software is one of the top IT outsourcing companies in Europe and the US, recognized among Techreviewer's Top 100 Software Development Companies in the USA for 2026. We deliver custom software pr… Read more →
Bluelight is a U.S.-headquartered nearshore software development consultancy providing elite engineering talent from Latin America. We help startups, mid-market companies, and Fortune 500 enterprises accelerate product development with teams that work U.S. business hours, communi… Read more →
Otrofy Inc. is a software development agency focusing on working with cutting-edge technologies to create web and mobile applications. Based in Toronto, 🇨🇦 Canada, we have extensive experience with various tech areas to design and develop custom solutions that helping startups … Read more →
Nareia is a software engineering squad working alongside clients all over the world to shape highly valuable mobile apps and websites, with AI woven into how we build and what we deliver. 🏆 Global Excellence: We are proud to be ranked #396 on the 2025 Clutch 1000 list, placing N… Read more →
Trusted technical partner for market-leading solutions. Founded in 2016, TechWings provides top-tier engineering talent and extensive technology expertise to build, innovate, and grow. Whether you're a startup, SMB, or enterprise, we offer direct access to a skilled talent pool, … Read more →
We Build Tech That Delivers. Not Just Promises. At Suffescom Solutions Inc., we know you’re tired of endless pitches, half-baked solutions, and “innovation” that never moves the needle. That’s why we’ve spent 13+ years helping businesses like yours cut through the noise and launc… Read more →
At TechAhead, we build more than just apps and digital products! As an OpenAI Services Partner, AWS Advanced Tier Partner, Google Development Partner, and Microsoft AI Cloud Partner, with ISO 42001, ISO 27001, and SOC 2 Type II certifications, we bring the strategy, engineering d… Read more →
If you’re a non-technical founder, chances are you’ve been burned by flaky devs, vague timelines, or code that doesn’t match the prototypes. That’s exactly why we built a model designed for trust. At Designli, we pair non-technical software founders with f… Read more →
Hyperlink Infosystem is a IT Software Solutions provider with offices around the world, originally established in 2011. Hyperlink InfoSystem provides Android, iPhone, and Windows app development, as well as website development. Read more →
Emizentech is an acclaimed IT organization with its expertise lies in delivering top of the line e-commerce and mobile application solutions to various industry verticals. At Emizentech, we deliver the most efficient, scalable, and cost-effective e-commerce business websites and … Read more →
Work with the leaders in the field. 14 Years of experience 70+ In-house experts 350+ Successful projects We are app designers and developers. Since 2012, we've left a digital footprint on more than 350 projects, and our apps make life easier for millions of people around the worl… Read more →
Brainvire is a leading digital transformation agency with 12+ years of experience and 4,500+ experts. We offer tailored solutions from Strategy and Product & Platform Design to Brand & Marketing and End-to-End Engineering & eCommerce solutions. Our team blends tech expertise with… Read more →
Sigma Software is a global Software Development and Technology Consulting company. We love finding smart solutions to our customers’ business challenges & needs, and have been successfully doing this for over 20 years already. Our company is a part of the leading Scandinavian tec… Read more →
Combining innovation with seamless functionality, we have rapidly risen to the forefront of the mobile and web development industry, becoming one of the best-known companies in the sector. We have helped nearly 200 US-based startups and enterprises design and develop their digita… Read more →
Dedicated Developers: App Business Obsessed Since 2007We don't just build apps. We build app businesses that actually succeed in a market where 80% fail within their first year. Founded by Vishal and Vikas Bhatia (both engineering masters grads with 25+ years combined experience)… Read more →
Dev Technosys specializes in Blockchain and Mobile App Development, with the majority of their work focused on Blockchain at 55%. Based in Jaipur, India, they have a team of 50 to 249 employees. Read more →
Kindgeek specializes in mobile app and web development, with additional services in other digital domains. Based in Lviv, Ukraine, the company has a team of 50 to 249 professionals and a minimum project requirement of $50,000. Read more →
Mobile App Development firm based in Kolkata, India, with a team of 50 to 249, specializing in mobile and AI development, and a minimum project budget of $5,000. Hourly rates range from $1 to $25. Read more →
Junkies Coder specializes in Mobile App Development, comprising 50% of their work, with significant efforts in Custom Software Development and Generative AI. Based in Ahmedabad, India, they have a team of 10 to 49 members. Read more →
Binary Studio, based in L'viv, Ukraine, specializes in mobile app development as part of a broader focus on custom software and web development, employing a team of 50 to 249 professionals. Read more →
Based in Philadelphia, PA, ChopDawg.com specializes in mobile app development, operating with a team of 10 to 49 members and handling projects starting at $1,000 with an hourly rate ranging from $50 to $99. Read more →
Sidekick Interactive specializes in mobile app development and custom software development, based in Montréal, Canada. Their projects start at $25,000, with an hourly rate ranging from $100 to $149. Read more →
Mobile App Development firm based in Batroun, Lebanon, with a team of 10 to 49, specializing in mobile and web development, with projects starting at $10,000 and an hourly rate between $50 and $99. Read more →
Based in Alexandria, Egypt, RunProf LLC has a team of 50 to 249 professionals, primarily focusing on mobile app and web development. They also engage in custom software, AR/VR, and blockchain projects. Read more →
Net-Craft.com Inc. focuses on Mobile App Development (50%), alongside E-Commerce Development and Web Design, each at 20%, and AR/VR Development at 10%. The company has 10 to 49 employees and requires a minimum project budget of $1,000. Read more →
Mobile app development services include AI and UX/UI design, with projects starting at $50,000 and hourly rates ranging from $100 to $149. The team consists of 10 to 49 members. Read more →
Every review is tied to a real engagement and moderated. Providers may respond but cannot delete feedback.
Ranking weighs verified client reviews — volume, recency, average rating, and engagement evidence.
Providers across 20 countries, filtered by location, language, and engagement.
Browsing, filtering, and contacting providers is always free. We don't sell buyer leads.
Costs depend on scope, platform, and engagement model. Fixed-price projects specify deliverables and milestones, while dedicated teams bill monthly with variable feature sets. Buyers should request a detailed estimate with assumptions and a change-control process.
Timeline varies by app complexity and platform. A minimal viable product may take a few months, while feature-rich apps can extend to six to twelve months or more. Establish milestones, review points, and a clear definition of done for each phase.
A specialist excels in a specific platform or technology, while a full-service partner covers product strategy, design, development, and quality assurance. Consider your internal capabilities, project scope, and the need for cross-functional alignment.
Ask about prior work in your target domain, team structure, development processes, testing practices, and deployment experience. Inquire about communication cadence, risk management, and how they handle scope changes.
Many firms offer cross-platform solutions to reduce time-to-market. Trade-offs can include performance gaps, platform-specific UX issues, and longer debugging cycles. Request evidence from similar projects and a platform suitability assessment.
Look for a defined support window, service levels, and response times. Maintenance typically covers bug fixes, performance tuning, and periodic updates for OS changes, with optional ongoing development work.
Ask about security practices, threat modeling, access controls, and data handling policies. Ensure the provider can demonstrate secure development lifecycle, encryption standards, and compliance with applicable regulations.
Common models include fixed-price with milestones, dedicated teams, and staff augmentation. Some buyers combine discovery phases with ongoing development to align with product roadmaps.
Define core features, acceptance criteria, and measurable outcomes for each milestone. Include performance targets, security checks, and user acceptance criteria to guide evaluation and scope changes.
Expect a design phase with wireframes and prototypes, followed by user testing or beta releases. Iterate based on feedback, with clear criteria to proceed to development.
Providers should assess API compatibility, data contracts, and versioning strategies early. Look for documented integration plans, testing environments, and error-handling approaches.
Confirm ownership of source code, IP rights, and license terms. Expect clear statements on confidentiality, data ownership, and any third-party components used in the app.
Look for test plans, automated test coverage, performance testing, and security testing. Request examples of test reports and defect tracking workflows from previous projects.
Most engagements include regular standups, sprint reviews, and governance meetings. Determine the expected stakeholders, communication tools, and escalation paths for issues.
A strong fit demonstrates platform expertise, transparent pricing, a clear delivery process, and verified client outcomes. The provider should show evidence of scalable engagement models and prudent risk management.
