We share a passion for what we do and that has catapulted us as one of the world’s best app development company in Kalyani. We have earned deep technical expertise by helping startups and big brands adopt a mobile-first approach. Having built world-class mobile solutions.

We understand your needs and unique challenges in enabling enterprise mobility. With extensive specialization in enterprise architecture, mobility frameworks, mobile security, user experience design, handheld platforms, enterprise mobility deployment, and specialized quality assurance.

What We Offer


Android Mobile App Development

Android is the most widely used mobile operating systems across the globe, Our Team Is Well-Versed In Providing Services From Android Specific Design To Android OS Customization. ESAR Infotech is the best Android Mobile App Development company in Kalyani, India.


IOS Mobile App Development

We offer comprehensive iPhone application development services for businesses and startups to engage iPhone users effectively. Okean Technology is the best iOS Mobile App development company in Kalyani, India as we build secure, high performance, and engaging iPhone app .


IOS Mobile App Development

We are committed to implement and customize the Woocommerce platform to build easy-to-use online stores for you with the power of WordPress CMS. Okean Technology is the best Woocommerce Store development company in Kalyani, India.