Isynbus

Isynbus is a mobile and web development shop based in India with 6+ years in operation and a team of 70+ engineers. The company works across 21+ countries and has delivered over 500 projects. They build custom iOS and Android apps, React Native cross-platform solutions, web applications, e-commerce platforms, and offer UI/UX design and digital marketing services. Their stated client retention rate is 92%, with a 4.9/5 satisfaction score and 95% on-time delivery. The team includes designers, developers, QA engineers, and project managers.

Services and capabilities

Isynbus structures its work around an end-to-end delivery model covering discovery, design, development, testing, launch, and post-launch support. On the mobile side, they build native iOS apps in Swift and SwiftUI, native Android apps in Kotlin, and cross-platform solutions using React Native and Flutter. They claim React Native saves clients 30-40% versus native development with near-native performance.

Web development spans custom corporate sites, e-commerce builds on Shopify, WooCommerce, and Magento, and SaaS applications. Their backend work uses Node.js, Python (Django/FastAPI), Laravel, and .NET Core, with REST, GraphQL, WebSockets, and gRPC for APIs. For databases they work with PostgreSQL, MySQL, MongoDB, Firebase, and Redis. Cloud infrastructure covers AWS, Google Cloud, Azure, and Cloudflare, with deployment tooling including Docker, Kubernetes, GitHub Actions, and Jenkins.

Design work includes user research, wireframing, interactive prototyping, and visual design. Digital marketing services include SEO, PPC, social media, and content marketing. They also build custom CRM, ERP, and business automation solutions. AI and machine learning capabilities include generative AI, AI agents and chatbots, data science, machine learning model development, and AI integration into existing systems.

Notable work

Three projects appear in the source with specifics. An AI Football Analytics App used computer vision to track player movements and performance, implementing machine learning models and video processing for actionable insights on player skills and game performance. A Real Estate App delivered AI-based property recommendations, advanced filters, and virtual tours, focusing on mobile development and user experience design. An e-commerce site for a fashion manufacturing brand included product management, UI/UX design, and conversion optimization to enhance online sales.

Testimonials name clients by role and company type—a SaaS Product Company CEO, an e-commerce brand founder, a tech startup co-founder/CTO, a consulting firm managing director, a logistics company director of operations—but do not identify them by specific company name except for Kanpid Limited (CEO Kulavarnan). The source mentions working across 30+ industry verticals including e-commerce, healthcare, real estate, fintech, edtech, on-demand services, logistics, hospitality, and insurance.

How they work

Engagements follow a structured eight-phase process: discovery and requirements gathering (before discussing cost or timeline), strategy and architecture with fixed-price proposal, UI/UX design with Figma deliverables and approval gates, agile development in two-week sprints with working previews, QA and testing across browsers/devices/performance/security, launch with App Store/Play Store handling and go-live monitoring, post-launch support and documentation, and ongoing growth with A/B testing and analytics for retainer clients. They work in two-week sprint cycles with full transparency and no blackhole periods. For faster delivery on simpler projects, the source cites timelines of 4-6 months for basic apps and 12-14 months for advanced apps with extensive features. Pricing is not disclosed in the source.