Periodic Table Quiz
Atlas Educational Software
Elements, track progress, customize questions
Test your knowledge of chemical elements with customizable quizzes. Choose from three formats: find elements on the , multiple choice, or text input.
Apps Like Isotope Browser for iPhone and iPad
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Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.
MovieBuddy Pro: Movie Tracker
Kimico Ltd
Track borrowed and lent videos
Manage and organize your and TV show collection by adding titles via barcode scan, UPC/EAN-13 entry, online search, manual input, or file import. Search for videos, share favorites, and track borrowed or lent items within your library.
Elementium
Samuel Spencer
Search elements by properties and trends
Access detailed element information including symbol, name, atomic number, and mass. Search by classification, phase, or other properties. View electronegativity, atomic radius, and electron configuration.
Specialty Produce
Extraordinaire Tomatoes Inc
Explore with articles and recipes
Access thousands of articles and recipes about fruits and vegetables. Explore their history, taste, and cultural significance. Share with others through the Share Market feature.
PocketChem
Ajay Gandecha
Browse periodic table elements and search
Browse the periodic table in light and dark modes. Search elements by name or view them in list format.
US Public Lands
Two Steps Beyond
Federal land boundaries for all Americans.
The app displays federal land boundaries for various US agencies, including BLM, FS, and NPS. Users can select map layers, view land ownership, and access agency websites for rules and regulations.
72 Names of God
The Kabbalah Centre
Explore verses and unlock divine wisdom
Explore with illustrated explanations and meditations. Flip cards to view and corresponding meditations. Access detailed descriptions and spiritual guidance for each name.
NOVA Elements
Public Broadcasting Service
Explore , play games, learn facts
Explore an interactive periodic table with element details and properties. Play an educational game hosted by David Pogue. Watch the full program "Hunting the " for in-depth explanations of element behavior and applications.
Formula MAX
Mallow Technologies Private Limited
Explore formulas, search, and study
Access formulas for Physics, Chemistry, and Maths including Algebra, Analytical geometry, and Differential equations. Search and locate formulas quickly. Sync across iOS devices with device-specific UI. Update content regularly with new formulas.
Knife Steel Composition Chart
ZviSoft LLC
Knife steel composition and name database.
The app provides a database for knife steel composition and name cross-referencing. It includes over 6500 alloy names and over 1000 compositions across 21 international standards, proprietary names, and equivalents.
EMD PTE
Merck KGaA (Darmstadt, Germany)
Chemistry reference for all learners.
The app provides detailed information on chemical elements, including atomic number, mass, and properties. It features a molar mass calculator and interactive visualizations, all accessible offline.
MusicBuddy Pro: Vinyls & CDs
Kimico Ltd
Manage albums, share favorites, track loans
Manage and organize your music collection by adding albums via barcode scan, UPC/EAN-13 entry, keyword search, manual input, or CSV import. Track borrowed and lent albums. Share favorite albums with others.
KyBook - EPub,FB2,PDF,DjVu Reader
Konstantin Bukreev
Read books in multiple formats
Read e-books in EPUB, FB2, RTF, PDF, DJVU, CHM, CBR, CBZ, MP3, M4A, and M4B formats. Access OPDS catalogs and network folders. Import books from Google Books, Google Drive, Dropbox, OneDrive, and Yandex Disc.
Earthquake 3D
Richard Wolton
Visualize global earthquakes with 3D
The app displays global earthquakes using animated graphics for a big picture view. It includes over 4000 years of historic earthquake data and current worldwide volcano activity, with details available for individual quakes.
FlySafe: Flight Safety Score
Jinx Labs, Inc.
Rate based on pilot experience and aircraft
View scores based on pilot experience, aircraft reliability, maintenance quality, and turbulence data. Check past accidents linked to specific airports, airlines, or aircraft. Compare ratings across different segments.
Essayist: Academic Writing App
Essayist Software Inc.
Write essays in APA, MLA, Chicago, Harvard
Write essays with APA, MLA, Chicago, and Harvard styles. Automatically format in-text citations, footnotes, references, and page layout. Generate bibliographies and adjust margins and spacing. Export documents in standard formats.
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