243+ iOS apps curated and reviewed
If you already know References On Tap, this is the deeper bench. 243+ referencesontap apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.
This app helps you find, display, and import reference information and PDFs from various academic databases. Organize your references into groups, perform advanced searches, and sync your library across devices. It offers both a one-time purchase for core features and a subscription for cloud syncing.
Access and manage biomedical literature from PubMed and PubMed Central. Find, display, and import reference information and full-text articles. Organize your references and share them easily.
Access a comprehensive suite of dictionaries and translation tools for multiple languages. Explore conjugations, synonyms, and a vast forum with millions of answered questions. This app provides quick access to extensive language resources.
This app provides clinicians and trainees with essential medical references and tools at the point of care. It aggregates trusted medical content, including full-text journal articles and quick-reference guides, directly to mobile devices through institutional subscriptions.
This app provides electricians and electrical professionals with up-to-date digital information based on the National Electrical Code. It includes formulas, wiring diagrams, conduit bending guides, and calculators for various electrical calculations. The app is designed for on-the-job reference and works offline.
Access comprehensive aviation regulations and the Aeronautical Information Manual on your mobile device. Stay updated with frequent content revisions and utilize powerful search and bookmarking tools for quick reference.
Access a vast collection of dictionaries and thesauruses with definitions, pronunciations, and etymology. Features include offline access, advanced search options, and personalized word lists. Ideal for students, professionals, and word enthusiasts.
Identify plants with a photo, receive personalized care schedules, and get help diagnosing plant problems. Track your plant's progress and learn from a community of plant lovers.
This app provides extensive commentary and cross-references for Bible study, based on a classic 1909 reference work. It's designed to assist both new and experienced readers in understanding scripture.
This app provides healthcare professionals with comprehensive drug information, including actions, usage, dosage, interactions, and side effects. It emphasizes patient safety with Black Box Warnings, Safety Alerts, and information on life-threatening side effects. Features include custom notes, highlights, and quick search functionality.
This app offers guided audio sessions for Christian prayer and meditation, helping users find peace and grow in their faith. Explore thousands of sessions on topics like the Rosary, Bible readings, and contemplative prayer, with options for sleep and daily reflection.
This app guides users to actively live out biblical principles through small, daily actions, fostering spiritual growth and peace. It offers a structured path to connect with God, transforming scripture into practical habits for everyday life.
This app offers biblically inspired meditations, bedtime stories, and audio guides to deepen your faith and find peace. It provides a vast library of content on various themes, allowing for personalized devotional practices and improved sleep.
This app helps artists improve their skills by analyzing light and shadow in reference images. It allows users to break down tones step-by-step, from simple black and white to more complex value ranges, aiding in the understanding of depth and form. It's a tool to enhance traditional art studies.
Prepare for your driver's license or permit test with comprehensive study materials and practice exams. This app offers state-specific questions, detailed explanations, and AI-powered tutoring to help you pass on your first attempt. Covers car, motorcycle, and CDL tests across all 50 states.
Identify coins instantly with AI-powered recognition and a vast database. Explore detailed information, check values, and manage your collection. Perfect for hobbyists and collectors seeking to understand their numismatic treasures.
Organize all your favorite recipes from social media and other apps in one place. Create smart grocery lists, plan your weekly meals, and track nutritional information. This app helps you cook better, from saving recipes to ordering ingredients.
Access public records instantly with this app. Search by address, phone, or email to uncover details like owner information, location history, and property data. Get the information you need without extensive online searching.
Instantly identify plants, animals, insects, coins, antiques, and everyday objects using AI-powered image recognition. Get detailed information, care tips, and historical context with just a photo.
This app uses AI to help creators discover and predict viral TikTok trends, sounds, and hashtags. It provides live analytics and personalized insights to boost visibility, gain followers, and increase likes on your videos.