Ga$timate - This application estimates the cost of filling a gas tank. It gives you the ability to select the make, model and year of a vehicle, enter a gas price, and estimate the cost of filling the gas tank to a selected level. I developed this using Java, the jsoup HTML Parser and a MySQL database.

An api which estimates search volumes on Amazon based on Amazon's auto complete api

Just an estimator which takes maps coordinates (latitude & longitude) of two addresses and other parameters as input and return a price to you.

Temperature Estimator application