ETextbooks with note-taking, highlighting, and bookmarking features. Access text-to-speech for audio reading. Search keywords and navigate using the table of contents. Log in with a account to access content.
Solve math problems with step-by-step explanations. Analyze literature and provide summaries. Recognize images and describe content. Access reliable information from trusted sources. Complete research tasks and generate answers.
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.
Ask questions and receive explanations and answers using AI-powered tools. Access GPT-5, Gemini, and Claude for problem-solving. View real-time voice responses. Share conversations with friends.
Identify species using photos or descriptions. View detailed species information including habitat, behavior, and distribution. Access a collection of high-quality photographs. Save and organize sightings. Share observations with other users.
Explore markers offline with a comprehensive database. Browse markers by location, agency, topic, or attraction. Use location services to find markers in real time. View detailed information about each .
Read and annotate PDFs with notes and highlights. Access and organize research across devices. Tap inline citations to find related articles and references. Sync with desktop software for seamless management.
Access from Sahih Bukhari, Sahih Muslim, Sunan Abi Daawud, and Al Muwatta. Search and browse by book, chapter, or keyword. Highlight and save favorite verses. Share via social media or email. View references and explanations for each .
Access Quranic verses for spiritual protection and healing. Recite selected verses for relief from black magic, jinn, witchcraft, and the evil eye. Includes traditional recitations and references to prophetic traditions.
The app provides unbiased, evidence-based summaries of curated medical articles from nearly 500 journals. Subscribers receive updates on medical advances, research, trends, and treatment guidelines for chronic illnesses, and can earn CME credits.