Play a match-3 puzzle game where players align 3 or more jewels or candies in a row. Destroy background tiles to complete levels and uncover special jewels. Earn free tools after finishing chapters.
The app offers a classic game experience. Players can compete against friends online or locally, or test their skills against the computer with multiple AI difficulties.
The app allows users to play the classic game of Reversi against friends or the computer. Users can unlock different discs and compete on Game Center leaderboards and achievements.
Fundamentals through interactive lessons that simplify complex concepts. Instant explanations clarify answers and reinforce understanding. Track progress with detailed performance reports and review key topics for improvement.
Learn through pattern-based grouping for easier memorization. Tap words to view definitions, synonyms, examples, and pronunciation. Practice with interactive exercises and games to reinforce learning.
Learn Arabic with interactive lessons featuring English translations and audio. Practice listening, speaking, and conversing. Access full lifetime content without subscriptions or ads. Track progress and review vocabulary.
Save and download PDFs with a single tap. Read articles from arXiv.org and inspirehep.net. Sync sidebar content across devices using iCloud Drive. Organize and access research papers seamlessly.
Solve , math, and equation problems by scanning, typing, or uploading assignments. Receive step-by-step solutions and explanations. Organize study notes and track progress with built-in tools. Share solutions and notes with classmates.
Geography by identifying capital cities through interactive games. Study chemistry by matching elements and their symbols. Test literature knowledge with author and book pairings. Memorize historical dates through timed quizzes.
Let children explore farm through interactive puzzles. Arrange pieces to complete scenes. Develop fine motor skills and logical thinking. Learn animal names and farm environments. Choose from multiple arrangements.
Mandarin with 70 life-based lessons covering topics like travel, dining, and shopping. Practice vocabulary and phrases with interactive exercises. Track progress and review content for language proficiency improvement.
The app offers the classic game of O & X with support for Apple Watch. Players can compete against friends online or locally, or test their skills against various computer opponents.