Physics simulation for energy transfer through chain-reaction machines with drag-and-drop components and real-time energ...

Virtual chemistry experiments with molecule building, reactions, and shareable experiment results.

Interactive world history timeline with collaborative annotation and multi-user research features.

Certification and skills tracker with milestone breakdowns, progress visualization, and achievement celebrations.

Calendar-based daily scheduling with recurring events, time tracking, and productivity analytics.

Drag-and-drop task management with columns, labels, and real-time team collaboration.

Used car marketplace with listings, direct messaging, seller ratings, and saved favorites.

Connect clients with freelancers through job postings, bidding system, and portfolio showcases.

Upload and discover recipes with ratings, favorites, and user-generated collections.

Artisan pottery e-commerce with product browsing, shopping cart, and checkout flow.

Sell ebooks, courses, and digital templates with instant download delivery.

Monthly curated product subscriptions with plan management and delivery tracking.

Personal trainer booking with calendar availability, session scheduling, and rate display.

Table booking with party size, time slots, and special request handling.

Doctor booking with specialties, insurance handling, and patient record access.

Personal finance dashboard with balance tracking, transaction history, and spending analytics.

Track ad campaigns, conversions, ROI, and audience engagement metrics.

Workout logging, personal records, and body composition trends over time.

Rock Paper Scissors with single-player, two-player, and endless modes plus leaderboards.

Multi-category quiz game with daily challenges, streaks, and competitive scoring.

Daily word challenge with shareable results and statistics tracking.