You only need 3 things to build a gps tracker: gps module A1035D, mobile phone Motorola C168i, microcontroller ATTINY84-20PU... and just a bit of patience.
MySpace's Performance Tracker is a browser plugin that help developers to improve their code performance by capturing and measuring possible bottlenecks on their web pages.
The SparkPeople Calorie Calculator & Fitness Tracker can be used to estimate the calories you need to consume each day. This app can also provide some simple guideline if you want to gain or lose weight. Your body needs energy to carry out daily activities. This energy comes from the foods we eat.
MyHotelLine Hotel Booking Engine tools for tracking all activities including real-time online booking system, Connects with GDS and OTAs, Connects with GDS and OTAs, Provides Direct Bookings, Integrates with Hotel's Website, Quick Reservation Chart, Rate Revision Based on Market Analysis and tracker in a single dashboard.
Twitter users of TweetDeck, check this out. Facebook Connect and Seesmic Desktop is a dream application for the frequent status updater, group lover, and social media meme tracker. Has multiple columns that can be rearranged via drag and drop, customizable groups, Twitpic functions, etc.
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