Elements HD is free for Mole Day!!
Elements HD is the perfect periodic table app for you.
Easily find basic element information with a single tap, and a full spectrum of elemental data including physical properties, atomic properties, isotopes, and ionization data is only another tap away.
Comparing elements has never been easier! Easily select and compare up to four elements side by side at a time.
"I find Elements HD to be a visually appealing and powerful research tool. I highly recommend this app to anyone studying chemistry, or who uses the periodic table. Elements HD caters to everyone, providing useful information without clutter." -AppAdvice