A simple app for sending messages on WhatsApp without the need to save numbers and manage frequently used contacts, with the ability to synchronize numbers in the cloud.

Notebook app with folder organization, search functionality, local storage, cloud synchronization, and PWA installation capability.

Cryptocurrency price board with price change charts over various timeframes, prices in Toman, search functionality, and favorites for tracking market changes.

Online and offline two-player Tic-Tac-Toe game with AI gameplay at different difficulty levels and in-game chat for communicating with friends while playing.