Showing 1–20 of 1,000 ranked alternatives.
Academia Inc
Read research, save papers, track citations
Access and read academic papers from a global database. Save research for later. Track mentions and readers of your work. Search for scholarly content on various topics. Connect with other researchers and see what peers are working on.
CACTUS COMMUNICATIONS SERVICES PTE. LTD
Read papers and track updates
Search for articles, journals, and open access papers. Filter results by subject, author, or keywords. Access peer-reviewed content and save papers for later. Set reading goals and track progress. Share articles with colleagues.
Babbel GmbH
Learn languages with interactive lessons
Learn languages through short, interactive lessons designed by experts. Practice speaking, listening, and grammar with structured exercises. Track progress with quizzes and receive feedback. Set goals and review lessons on multiple devices.
Chrystian Vieyra
Measure, record, and analyze data
Measure acceleration, orientation, and motion with built-in sensors. Record and analyze real-time data for experiments. Detect and generate sound tones. Visualize audio waveforms. Export measurements and graphs for scientific use.
Wikimedia Foundation
Explore articles, search, and read content
Access articles from ’s extensive database in multiple languages. Search for topics, read detailed content, and navigate through categories and related pages. Bookmark pages for later reference and share content via social media or email.
OpenEvidence Inc.
Search clinical evidence and access guidelines
Access clinical guidelines, research, and drug information with citations from peer-reviewed sources. Search for medical conditions, treatments, and medications. Filter results by specialty, date, and evidence level.
ResearchGate GmbH
Connect with researchers and access publications
Access 150+ million publication pages directly on the device. Connect with 20+ million researchers to find collaborators. Stay updated with new research through follow feeds. Track personal stats and receive weekly reports.
Lumos Labs, Inc.
Play to train your mind
Train your mind with science-based that adapt to your skill level. Complete daily workouts to improve memory, attention, and problem-solving. Track progress and receive performance insights to meet goals.
Will Bishop
Browse Wikipedia articles offline
Browse Wikipedia articles with search functionality across 40 million entries. Download articles for offline reading. View summaries and navigate through content optimized for Apple Watch screen size. Share articles via watch .
Elsevier Limited
Review reactions, mechanisms, and examples
Learn named chemical reactions with detailed mechanisms and peer-reviewed examples. Browse 1,266 reactions, search by name or type, and review flashcards for exam preparation. Save notes and track progress through study sessions.
Accdon LLC
Explore scientific articles and journals
Access scientific articles, journals, and funding opportunities. Search for grants globally. Publish webinars and discuss research in Hubs. Earn certifications through Reviewer Academy. View journal profiles, reviews, and rankings.
MindDoc Health GmbH
Track mood, set goals, and log sessions
Track mood, set daily goals, and complete guided exercises. Access cognitive behavioral techniques and mindfulness practices. Log symptoms and progress. Set reminders for self-care routines. Share updates with a therapist or network.
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