Take the mystery out of finding nearby places with Google Places Directory. Places Directory allows you to browse nearby places in categories like restaurants, movie theaters, hotels and banks. It also gives you distance and directions along with ratings and photos. Free.
38) IMDb Movies & TV
With the IMDb Movies & TV app, you'll be able to settle all those movie and TV-based bar arguments within moments. This app is a client that provides access to all the information on the Web-based version of IMDb. Free.
Yelp for Android determines your current location and then lets you search for nearby businesses, read reviews and so on. It also lets users filter by "Price," "Open Now," "Special Offers" and "Hot on Yelp." Free.
Use USB Tether or Bluetooth DUN to connect your laptop to the Internet using your Android phone as a modem. You can use your phone to connect via 3G data, Wi-Fi and even VPN. Free and paid. The free version blocks access to secure Web sites. The premium version goes for $23.95.
41) SwitchPro Widget
This cool little app gives you the ability to control 17 of your Android phone's functions directly from one of your homescreens. You can turn 3G, Wi-Fi and Bluetooth on and off, adjust your screen's brightness, even reload your SD card after transferring files. Free.
Want to protect your phone? Lookout does just about everything. It provides security against mobile viruses, malware and hackers, backs up your data and even locates your lost or stolen device on a map from the Web. And if you can't find it, you can use Lookout to make your phone "scream" or simply wipe out all the data on it. Free.
Manage your money and keep track of your budget while on the move using Mint. It gives you up-to-date information on your accounts and lets you edit transaction info right on your phone. And it's password protected to make sure your information stays safe. Free.
Don't like the stock browser that came with your Android phone? The Dolphin Browser HD adds a boatload of features, including multiple tab viewing, full multitouch gestures, a thumbnail "flick" menu, gesture-based search and URLs, a YouTube downloader and browser extensions. Free.
45) ROM Manager
ROM Manager is intended to make Android tweaking easier than ever. You can download ROMs directly from the app, boot into recovery with a single click and even backup and restore entire ROMs. Free and paid. The paid version adds extra features and goes for $3.99.
File Explorer is a local and network file manager that provides a file explorer for both the local phone and your remote computer. You can view files on your phone and in your computer's shared folder and transfer files between them. You can even play audio and video, browse images and view text. Free.
47) Phone Halo
Do you often lose your keys, purse or phone? With Phone Halo, you attach a small device to your keys, purse, computer bag, etc. and download the Phone Halo app to your phone. If you ever leave the device or your phone behind, the app uses Bluetooth and GPS to identify its location and then sends a map to your email. It can also cause the device or your phone to ring, even if your phone is set to silent. Paid: $59.95.
48) Titanium Backup
This powerful backup tool can backup and restore all apps, even protected ones, with their data and Market link. It can also save your phone settings, including your Wi-Fi access point list. Free (suggested donation $5.95).
49) Document Scanner
This app allows you to scan documents with your phone's camera, convert it to PDF and e-mail the PDF to anyone. You can even upload the PDF to Google Docs. Paid: $2.98.
Stay on top of Craigslist with this app. It allows you to create notifications for keywords and categories you choose and filter the results, just like on the Web-based application. The app periodically checks the site for new posts and downloads them to your phone for off-line browsing. Free.
Manage a library of PowerPoint presentations directly from your Android phone with this app. You can use the app to share the presentations via e-mail, blog, Twitter and Facebook, and you can also start or join Web meetings using it. Free.
52) COL Reminder
This app allows you to set up important reminders for everything from an important conference call to feeding the parking meter. It's available in 15 languages. Free.
This communication app allows you to connect to all your online friends, whether they use Skype, Facebook, Windows Live Messenger, Yahoo!, GoogleTalk, AIM, ICQ, MySpace, or StudiVZ Hyves. Free.
This app allows you to track the maintenance, fuel mileage and expenses of your vehicles. It provides notifications when it's time to change the engine oil, air filter, oil filter, etc. Free.