The app offers Sudoku puzzles up to 36x36 dimensions, created by a proprietary algorithm. It allows users to work on multiple puzzles simultaneously, retaining their status when the app is closed.
The app teaches structures and trivial names of 50 carboxylic acids and their esters and salts. It offers spelling quizzes, multiple-choice questions, and a time game for learning.
Identify comics by scanning to get title, publisher, issue number, year, and variant cover. View market prices based on condition and sales trends. Access writer, artist, story arc, and publication details.