Best-Rated Cross Platform Companies in India

• Proven experience with over 1,000 Android, iOS, and hybrid mobile apps delivered.
• A strong team size with senior-level staff and specialists in design, development, and quality assurance.
• ISO 9001 certified and the adoption of agile methodologies, ensuring quality standards and workflow discipline.
• High client satisfaction, many clients return for repeat engagements.
• Good reputation for cost effectiveness; clients often mention value for the investment.

• Utility Services Application: Konstant Infosolutions built a mobile app for a utility services provider. The app included features such as scheduling, task assignment, and status tracking. The project was delivered on or ahead of schedule, and the client noted a high standard of execution and clear communication.
• Social Networking / Coaching App: For a client in the education/coaching space, Konstant developed a native app including wireframes, beta testing, and launch. Client feedback highlighted that their technical solutions met the project requirements and quality expectations.

• They offer full-lifecycle app development, from discovery and roadmap through design, coding, QA, deployment, and post-launch support.
• Technical versatility: native development (Kotlin / Java / Swift), cross-platform frameworks (Flutter, React Native), AI/ML integrations, and strong backend + cloud capabilities.
• Strong quality focus: code reviews, performance optimizations, security audits, and attention to design and UX.
• Global mindset: experience with clients across multiple geographies, ability to handle timezone and cross-border collaboration.
• Responsive and client-oriented: clients often note their communication, flexibility, and professionalism.

• KidSecure (US-based project): Novumlogic built a cross-platform mobile app using Flutter for both Android and iOS. Features included real-time monitoring, alerts, parental control, screen time scheduling, secure, encrypted storage, and two-step authentication. The outcome: high user growth, good retention, reliable performance, and positive feedback from parents for enhanced child safety.
• Plantly (Marketplace App): Developed both app and seller backend, secure payment gateway, intuitive UI/UX, strong filtering and search, leading to increased engagement, more sellers, wider product range, higher download numbers, and user satisfaction.

Radixweb is trusted globally for its ability to deliver versatile, high-impact technology solutions that bridge innovation with business goals. What distinguishes the company is its holistic approach to digital transformation, combining design, development, and deployment with precision and scalability.

Their teams work closely with clients to understand both the functional and emotional aspects of digital experiences, ensuring every project delivers measurable business value.

The company’s strength lies in its cross-domain expertise, covering mobile, web, e-commerce, virtual reality, AI, and blockchain technologies. This diversity allows the company to build integrated ecosystems rather than isolated solutions, enabling clients to stay ahead in a fast-evolving digital landscape. Their emphasis on transparency, agile collaboration, and adaptive scaling ensures each project is handled with efficiency and care.

Radixweb’s design-first philosophy ensures intuitive user experiences, while their engineering depth guarantees high performance and reliability. From immersive VR solutions to secure API frameworks and AI-driven business tools, the company maintains a consistent standard of innovation and quality.

Moreover, clients value their proactive communication, quick turnaround times, and readiness to adopt new technologies, making Radixweb a long-term partner for sustainable digital growth.

Radixweb partnered with a European retail brand to build a unified online storefront integrating AI-driven recommendations and a responsive web interface. The solution increased online engagement by 40% and conversion rates by 25%. The client highlighted Radixweb’s design expertise, responsiveness, and clear communication throughout the project.

Hire NCrypted if you want a partner experienced in launch-to-scale mobile builds with template-based speed plus custom engineering where needed. Their selling points are ISO-certified processes and long experience with startup MVPs, an in-house product library (clone scripts) to accelerate time-to-market, and a portfolio of travel, edtech, and marketplace solutions - useful when you need domain best practices baked into the app. They also claim global delivery centers and ongoing support capabilities.

NCrypted lists several recognizable engagements: they developed a real-estate portal for Indiabulls and powered the original versions / booking engine for OYO (Oravel/BistroStays origin story is referenced on their site). They also delivered TeachMeNow for GEMS Education (a large e-learning rollout). These case pages highlight feature work (mobile apps + responsive web + search filters + cloud hosting) and ongoing maintenance support as key results. For historical context, NCrypted’s site documents involvement with OYO’s early product and cites BistroStays as an original platform used by Oravel.

“I’ve been working with NCrypted for over 3 years now, and they are always right there hand-in-hand for anything I need. My last experience has been incredibly quick … I will never had any bad comments or complaints with NCrypted.”
— GoguiO, Founder | Timlessther

• Deep experience in native and cross-platform app development.
• Uses modern frameworks like Flutter, React Native, Kotlin, and Swift.
• Proven process from wireframes to post-launch analytics and maintenance.
• Prioritizes app speed, usability, and secure data integration.
• Experienced in multi-industry product delivery with repeat enterprise clients.

• Expertise in Flutter and React Native.
• Focus on usability, speed, and long-term performance.
• Integrates apps with custom APIs and backend systems.
• Offers end-to-end mobile lifecycle services, from design to deployment.
• Experienced in multi-sector app delivery, including retail and enterprise mobility.

• Skilled in both Android and iOS environments, using frameworks like Flutter and React Native.
• Prioritizes app stability and performance under real usage, not just test conditions.
• Maintains a collaborative process with frequent client input during each sprint.
• Provides end-to-end support from prototyping to app store deployment.
• Ideal for startups and mid-size businesses needing robust, scalable apps without enterprise-level overhead.

• Wide coverage of technologies, including mobile, e-commerce, VR, blockchain, software, and backend development.
• Experience across global markets with multi-industry project exposure.
• Ability to deliver end-to-end solutions from UI/UX to deployment and maintenance.
• Suitable for clients wanting one vendor for complete digital product development.
• Strong multi-stack capability enabling cross-platform delivery and integrations.

• Single vendor for multi-channel product delivery, reducing coordination overhead when projects span web, mobile, and commerce. 
• Practical, cost-aware approach aimed at SMEs, with hybrid mobile options and templated eCommerce integrations to lower time to market.
• Ability to combine hardware/product work (through sister concerns like SmartCards India) with app development where required.

• Skilled in native and hybrid app development (Flutter, React Native, Kotlin).
• Focus on user-centric design and performance optimization.
• Expertise in integrating apps with secure backend APIs.
• Proven delivery process across iOS, Android, and cross-platform ecosystems.
• Provides post-launch support and app lifecycle management.