Draw chemical structures. Calculate properties. Simulate NMR. ChemDoodle Mobile! NOTE: ChemDoodle® Mobile is accessed with your ChemDoodle account that is provided to you for free when you purchase ChemDoodle desktop. You can use the Guest account to access this app without purchasing ChemDoodle, but you will not be able to save your drawings. ChemDoodle Mobile is the Android companion to the popular chemical publishing desktop application, ChemDoodle. ChemDoodle Mobile is a calculator for drawn organic structures. There are four main windows: Draw, Calculate, Spectra and Help. The Draw window shows a typical ChemDoodle sketcher, where you can draw and store your structures and molecules. The Calculate page calculates properties and the Spectra page simulates NMR spectra. All spectra are interactive. The Help page contains a thorough help guide. Please note that in the Android version, pinch gestures do not work. This feature will be provided in a future update. Performance may vary depending on the Android device this app is run on. Recommended screen size of 320x480 pixels or greater. Calculations:1. Molecular Formula2. Molecular Mass3. Monoisotopic Mass4. Degree of Unsaturation5. Hydrogen Bond Acceptors6. Hydrogen Bond Donors7. Average Molecular Polarizability8. Molar Refractivity9. Polar Surface Area10. logP Spectra:1. Mass Parent Peak (Isotopic Distribution)2. 1H NMR3. 13C NMR