MyCar Locator

MyCar Locator remembers where you park with the push of just one button and guides you back to your car easily. Also great for remembering the location of your hotel, camping spot, or anywhere else you would like to easily return to later.
MyCar Locator Free is also available with all the same great features as the paid version. Features:
-Arrow points you to car's location
-Easily choose between feet, yards, and meters
-Store detailed notes about your car's location
-Remembers how long you have been parked
-Provides walking directions back to your car's location
-Choose between map or satellite view
-Two ways to store your location(Press the 'P' in the bottom-right corner, or just double tap on the map)
-Current GPS accuracy shown in real-time

MyCar Locator on the Android Market
MyCar Locator Free on the Android Market

Table of Elements

This periodic table of elements for Android is color coded either by block or category, the choice is yours. Just touch an element for tons of info. Great for chemistry students in high school or college, teachers, scientists, and geek-types. Table of elements helps with tests and homework, and is a great study aid.
-Easy to use
-Elements 1-118
-All data stored on phone, no network usage or signal needed
-Choose color coding based on block or category

Table of Elements on the Android Market

Chemipal

A complete chemistry reference app, Chemipal contains the same full periodic table as Table of Elements, but without the ads. Inside you'll also find a wealth of chemistry info, from common equations to a visual chart of the electromagnetic spectrum.
Features:
-A fully click-able periodic table with elements 1-118
-Common constants and equations
-Polyatomic Ions
-Bohr model
-Electromagnetic Spectrum
-Great for chemistry students
-No data connection required, all info stored on phone

Chemipal on the Android Market