Apps Like Element OTG for iPhone and iPad
Ranked alternatives
Showing 141–160 of 1,000 ranked alternatives.


Building Atoms, Ions, and Isotopes Free
Carolina Biological Supply
Build atoms, ions, and
Build atoms, ions, and by adjusting protons, neutrons, and electrons. Access atomic theory explanations and an interactive periodic table. View element composition details and compare different atomic structures.

Nautical Ship Flags
Stanislav Cekunov
Learn maritime and track your progress
Learn maritime with interactive quizzes and detailed flag information. Test knowledge with randomized questions. View Morse code signals using the phone’s flashlight. Track progress and identify areas for improvement through analytics.






Chemistry Answers-AP Chemistry
Biobrain Learning Pty Ltd
Test knowledge, access detailed lessons and diagrams
Learn through interactive quizzes and detailed explanations with diagrams. Access study materials anytime, anywhere. Test knowledge with self-assessment tools and review comprehensive content without carrying textbooks.

Visual Periodic Table Chemie
博 彭
Look up element details instantly
Access element data including atomic number, weight, boiling point, density, molecular formulas, crystal structures, and electron energy levels. View a detailed with element characteristics and relationships.

Dynamic Periodic Table
Sparrow Development LLC
Explore elements and their properties
Explore a zoomable with detailed information on each element. View atomic number, symbol, weight, and properties. Tap to access additional data like electron configuration and reactivity. Share element details via social media or email.

Paper2Audio: Text to Speech
PerfectRec Inc
Turn into spoken insights
Convert documents to audio for hands-free listening. Summarize math, code, and visual elements from PDFs, webpages, ebooks, and other formats. Skip page numbers and table data. Listen to research papers and articles during commutes or workouts.


Table of Elements HD
Hanz Meyer
Explore , view properties, and see diagrams
Access detailed information about each of the 110 , including specifications, electron diagrams, and configurations. View general descriptions, properties, and images. Explore 10 categories with additional details.

ICBC Knowledge Test Prep
Reev Tech Inc.
Study BC road rules and questions
Study for the BC with interactive lessons, quizzes, and exams. Review road rules, signs, penalties, and driving essentials. Access official questions and track progress through multiple practice exams.





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