**ONLY developers who can complete this in ₹4,000–₹8,000 budget should place a bid** We are building a **closed social ecosystem (campus-based app)** with features like social feed, anonymous interactions, and matchmaking... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, API Development, API Integration, Backend Development, Database Design, Flutter, Java, MySQL, PHP, PostgreSQL)