About this app
Chemistry Formulas Practice stimulates students’ mastery of the fundamental skill of naming compounds and writing formulas. The practice categories include ionic and molecular compounds, acids, bases, polyatomic ions, hydrocarbons, and organic functional groups. Students may choose their pace as they work from formula to name or name to formula. **Teachers: Use a classroom code to have a leaderboard for just your classroom that tracks your students' scores or to obtain a quick assessment. Simply request a code and enter it into the iOS devices being used. All of this can be viewed by tapping the info button on the main page.
Latest release
What’s New
This update from Apple will improve the functionality of this app. No new features are included. Some minor bug-fixes
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 9:37 AM Free
Screenshots
