Modus is a feature-rich mobile and web app built in Flutter with a Node.js backend and PostgreSQL database. It combines learning tools, social engagement, and monetization.
Key Features:
• Phone number OTP authentication and rich user profiles
• Card learning feature where users create and learn cards
• Discussion page for posting questions, liking, commenting, and replying
• Games for earning coins integrated with rewarded ads
• Wallet & transaction tracking system
• Affiliate program with receipt upload for rewards
• Admin dashboard to manage announcements, giveaways, and content
Tech Stack: Flutter (cross-platform), Node.js & PostgreSQL backend, Firebase for chat, REST APIs.
Modus showcases my ability to build scalable, interactive, bilingual (Finnish/English) mobile apps for international audiences.