Learn vocabulary with scientifically spaced repetition based on the 17-day GRE method, featuring 8 review intervals and automatic reminders. View word roots and affixes. Edit definitions and examples.
by Joseph Works Limited★ 4.82,592 ratingsEducationFreeData updated 2026-09-11
Explore word origins with detailed etymological explanations. Search for words instantly with spelling suggestions. Access offline content for anytime use. Sync with Apple Health.
Create a and play interactive phonics games to build reading skills. Complete levels to progress through a story. Track progress and access printable worksheets for home or classroom use.
Solves linear and quadratic equations with step-by-step explanations. Handles inequalities and systems of equations. Graphs equations and factors quadratics. Evaluates expressions and follows order of operations.
Explore Scripture with daily plans and guided reading. Record reflections and track progress. Access a tutor for explanations and insights. Share notes and receive feedback.
Through interactive lessons that integrate theory, sight-reading, and technique. songs from pop to classical. Use any or keyboard. Track progress and access a library of pieces. Set practice goals and receive feedback during lessons.
Identify birds by photo or sound with real-time AI recognition. View gender and age details. Explore songs and learn about species. Join global -watching community. Share observations and contribute to collective data.
Learn and practice through interactive conversations. Chat about daily topics like weather and hobbies. Practice asking and answering questions. Study grammar and vocabulary. Play games to reinforce . Receive feedback and track progress.
Access purchased content offline or online. Track business results and receive balance notifications. Manage subscriptions, view updates, and expand digital offerings. Share content and manage purchases directly from the .
About historical figures through short, curated lessons. Explore interactive timelines and quizzes. Engage with game-like challenges to test knowledge. Access detailed biographies and historical context. Share achievements and progress with others.
Learn with native speaker audio for essential words and phrases. Practice pronunciation using Speech Studio by comparing your voice to the teacher’s. All audio is stored locally for offline use.
Papers by adjusting test question counts and enabling half-point increments via in- purchase. Calculate scores based on correct or incorrect answers. Modify text size and use the in landscape mode.
Access aviation courses, including FAA handbooks, FAR/AIM, and practice tests. Watch HD/4K videos. Sync with Apple devices. Track progress through interactive lessons. Earn a certificate with structured course content.
Study for the CPA with adaptive learning materials and personalized practice tools. Access video lectures, practice questions, and performance analytics. Track progress and content anytime, anywhere.
Learn languages with AI-driven lessons tailored to your level and goals. Practice speaking, study grammar, and build vocabulary through interactive exercises. Track progress with personalized learning paths and real-world immersion activities.
Study for AANP or ANCC exams with board-style questions, custom quizzes, and progress tracking. Access limited practice questions and basic metrics in the free version. Track results and answers for improved understanding.
Study for the ATI exam with 1,300+ practice questions written by U.S. nurses. Access V7-specific content and receive daily exam-like questions. Track progress with detailed topic coverage and regular updates.