39) Cab4me Find or call a cab quickly, even if you're not in Manhattan. This app keeps a database of local taxi companies and taxi stands and helps you place a call to a car service when you need one. Free.
40) SPB TV Get TV in the palm of your hand with this app. It's an IP-TV solution optimized for mobile devices that offers more than 100 subscription-free TV channels, including the major networks. Paid: $9.95.
41) Google Voice Streamline and consolidate your phones with this app. It gives you a single phone number that rings all your phones. In addition it saves all your voicemail online and even transcribes your voicemail into text. It offers a host of other features too. Free.
42) Qik Stream live video from your Android phone to the Internet with this app. You can give your friends and family a personal URL with which to view your show when you broadcast and then keep the video archived for later viewing. You can also share your video via Facebook, Twitter and YouTube. The app is free but the service is not.
43) Ringdroid Don't like the default ring tones that come with your Android phone? Ringdroid allows you to record and edit sounds and create ring tones from any song you like. Free.
44) WeatherBug Mobile WeatherBug provides live, local, location-based weather information from its network of weather stations. It offers alerts, radar, satellite maps and videos. Free.
45) DroidAnalytics This app puts all your Google Analytics data at your fingertips. You can quickly see Pageviews, Visits, Unique Visitors, Average Time on Site and Bounce Rate, with filters for Top Keywords, Top Referrers, Top Countries, Top Traffic sources, Top Search Engines, Top Referring Sites and Top Browsers. Paid: $1.47.
46) Astrid Task Todo List Get yourself organized with this todo list app. It features tagging, timers, reminders, smart task sorting and even tracks partial progress. You can sync your todo list with Remember the Milk, which can sync with Gmail. Free.
47) Thinking Space Thinking Space is a mind mapping application that allows you to visualize, structure and classify ideas. You can create nodes, add notes to them and arrange them, all with a UI that makes it a snap to work with. The maps you create with this app are also compatible with PC-based Xmind and Freemind. Free.
48) Gasbuddy Find Cheap Gas This app provides comprehensive, real-time gas prices in your area (US and Canada) with maps. Users who pitch in by reporting gas prices in their area can win free gas.
49) TiKL Touch to Talk (PTT) Turn your Android phone into a walkie talkie with this app. It provides push to talk capabilities between Android phones without additional hardware and without using minutes. Communication is near instantaneous on 3G and 4G networks.
50) Bluetooth File Transfer With this app, you can explore and manage the files on any Bluetooth-enabled device, receive files and send contacts. It's built on FTP and Object Push Profile (OPP).