ReactionAtlas

Named Reaction

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

250 classic named reactions of organic synthesis in your pocket — browse by mechanism family, explore the reaction network, and drill with flashcards. Fully offline. ReactionAtlas puts 250 classic named reactions of organic synthesis in your pocket — fully offline, no account, no ads. BROWSE BY MECHANISM FAMILY Reactions are organized the way mechanisms actually work: Polar, Organometallic, Pericyclic, Radical, Carbene, Concerted, Photochemical. Full-text search across names, net transformations, and reagents. Star your favorites. RICH REACTION NOTES Every reaction includes its net transformation, controlled-vocabulary tags for category, mechanism, key intermediates and reagents, a reaction scheme and curly-arrow mechanism figure (from Wikimedia Commons, credited in-app), a concise mechanism walkthrough, an overview, and real synthetic applications from total synthesis. THE ATLAS An interactive force-directed map of the whole field: reactions cluster by shared mechanism and identical net transformation. Pinch to zoom, tap any node to jump to its note. Each note also carries its own radial "ego network" — same mechanism, same transformation, shared intermediates, shared reagents — so you can walk the web of organic chemistry one hop at a time. FLASHCARDS Quiz yourself from the transformation and reagents, reveal the answer, and track what you have mastered. Progress stays on your device. OFFLINE AND PRIVATE Everything is bundled. The app never connects to the internet and collects no data whatsoever. FREE AND PRO Every reaction's scheme and curly-arrow mechanism is free, forever. A single one-time purchase (ReactionAtlas Pro) unlocks the overviews, synthetic applications, mechanism insights with extra figures, the interactive atlas, and the flashcard quiz. No subscription. Made for students preparing for exams, researchers at the bench, and anyone who loves the logic of organic synthesis.

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

The developer, Xiangqian Liu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Xiangqian Liu
    Size
    • 62.7 MB
    Category
    • Education
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    Languages
    • English
    Age Rating
    13+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Xiangqian Liu
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

    More by Xiangqian Liu