Developed Skyguard, an app for scheduling and managing drone flights using Flutter and Supabase, enabling users to draw and analyze flight paths to avoid restricted zones. Created Darveys, a luxury fashion shopping app offering a curated selection of designer brands, providing a premium shopping experience. Built Delidel, a mobile app for businesses to purchase grocery items in bulk or unit quantities, facilitating a seamless ordering experience for foodservice businesses. Developed and deployed various ecommerce apps using Knowbands Mobile App Builder, allowing users to create customized ecommerce apps on platforms like OpenCart, Prestashop, Magento, and WooCommerce. Designed Okuru, a gift card purchasing app, built with Flutter, which includes a consumer application for purchasing gift cards and a retailer application for validating redeemed gift cards. Implemented DRIMS Assam, a disaster reporting and information management system, enabling efficient reporting and management for vari ous disasters such as erosion, landslide, lightning, storm, hailstorm, urban flood, earthquake, fire, and flood.