pH Indicators в Android Market

pH Indicators (v. 1.0) Разработано FarGaze Software

An interactive list of 60 pH indicators for professional chemists, instructors, and students. Features include:
- the low pH and high pH color
- the visual placement of the indicator's transition range on the overall pH scale
- a draggable target pH to highlight which indicators are sensitive at that pH
- when clicked, the exact transition range

No special permissions required.