Learn key concepts with guides
Learn essential topics in psychology, philosophy, history, finance, leadership, business, health, science, and technology. View elegant visuals to understand complex concepts. Take daily quizzes to reinforce .
Showing 1–20 of 1,000 ranked alternatives.
Shortform Inc.
Summarize books and track key ideas
Access and analyses to understand key ideas and compare them with other works. Review lessons from read books and find new recommendations. Complete interactive exercises to reflect on past experiences and enhance personal growth.
Polywise, Inc.
Explore philosophies and build knowledge
About and great thinkers with bite-sized lessons. Explore key concepts through visual explanations. Complete lessons in under two minutes. Track progress and revisit content at your own pace.
Learneo, Inc.
Solve math problems step by step
Get step-by-step solutions to math problems by typing or snapping a photo. Access a library of textbook solutions and explanations. Review -specific study materials and previous documents. View clear, detailed explanations of concepts.
Chegg, Inc.
Solve problems with step-by-step answers
Solve problems with step-by-step explanations. Input equations via camera or text. Access solutions for algebra, calculus, and graphing. Subscribe for unlimited help and automatic renewals.
Augustine Institute, Inc.
Learn, grow, and live the Catholic faith
Access faith-based content, including courses and articles, to deepen understanding of Catholic teachings. Customize learning paths, track progress, and receive updates on faith topics.
CARAMEL COLUMN INC.
Explore characters, collect EGO, progress in
Explore character traits through interactive story choices. Gather EGO by tapping whispers to unlock personality tests and progress in the narrative. Multiple endings based on decisions made throughout the game.
Brainstash Inc
Explore ideas from top books and articles
Read concise knowledge cards from books, articles, podcasts, and videos. Save and organize ideas. Set daily learning goals. Share insights with others. Track progress over time.
Torah Treasure Inc.
Watch Jewish videos and learn through songs
Watch educational videos featuring songs and adventures to engage children. Access curated content with a yearly subscription. Manage subscriptions through the . Renew automatically unless canceled.
Guitar Tabs LLC
Practice rhythms with metronome beats
Practice rhythmic exercises with metronome support to improve timing and sight reading. Repeat custom rhythms, test skill levels, and track progress. Sync with a teacher or practice independently for structured training sessions.
Thinkabout LTD
Summarize books and listen on the go
Browse organized into 15+ categories including health, leadership, and technology. Choose between audio or text formats. Access personalized recommendations. Download for offline listening.
Beijing Free Calculator Technology Co., Ltd.
Play , track progress, save history
"Play with multiple difficulty levels. View past game history. Access unlimited solutions via subscription. Customize settings for difficulty and appearance."
Lengweezee LLC
Learn phrases in , Spanish, English,
Learn basic , Spanish, English, and French phrases through structured lessons. Practice seven interactive activities, adjustable playback speed, quizzes, and writing exercises. Review lessons to reinforce vocabulary and grammar.
Fonos Corporation
Listen to books and podcasts offline
Listen to audiobooks, podcasts, and exclusive content like meditation, bedtime stories, and book summaries. Access over 13,000 titles including sellers and 1,000+ audiobooks. Free Chapter 1 of all audiobooks. Preview content before subscribing.
TAPUNIVERSE LLC
Read , customize your home screen
Display from various topics like motivation, wisdom, and happiness on the Home Screen. Customize colors, background photos, and fonts. Add as widgets for quick access. Future updates will include more features.
THE INSTITUTE ON RELIGION & PUBLIC LIFE INC
Explore religious texts and articles
Access scholarly articles and commentaries on religion, ethics, and public life. Read curated content from diverse religious perspectives. Subscribe for monthly or yearly access to premium materials. Save and annotate readings.
Higher Learning Technologies, Inc.
Review concepts
Review concepts with featuring three levels of questions: overview, integration, and clinical correlation. Test knowledge with self-assessment tools. Access high-yield content for exam preparation and course learning.
Fume Technologies Inc.
Scroll , watch episodes, track progress
Watch animated episodes of selling for 2 minutes. Scroll through story-based content. Track reading streaks and progress. Access like Atomic Habits, Sapiens, and The Art of War. View insights and summaries. read during breaks or idle moments.
CuriosityStream, LLC
Stream documentaries and non-fiction videos
Watch documentaries and non-fiction content on science, nature, history, and biographies. Stream curated content featuring experts like Sir David Attenborough and Michio Kaku. Search and play episodes directly from the .
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