About this app
Reference card for chemical solvents, with data regarding their "greenness": safety, health and environmental effects. Based on the American Chemical Society GCI Pharmaceutical Roundtable Solvent Selection Guide, Version 2.0 (April 2011). Ratings are useful rules of thumb for selecting solvents. Solvents can be quickly looked up in ChemSpider or Mobile Reagents by tapping an icon.
Latest release
What’s New
Updated to latest iOS version.
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 20, 2026 · 10:03 PM Free
Screenshots
