Lifehacker's App Directory is a constantly maintained and updated directory of the best applications and tools for computers (Windows, Mac, and Linux) and smartphones (Android and iPhone). Want to make sure you've got the best of the best installed on your system? Simply click on your platform-of-choice below to get started.

Top 50 iPhone Apps for Moms - read later, flipped through a few and I'm intrigued | | #mobilewebsite

How to clean up files for a faster Mac!

$11....using supplies from the Dollar Store! love this website

Don't put up with a slow computer. Here are some tips to speed up your PC.

TrackR sticker is a small, coin-sized tracking device that you can attach onto any device or belonging. Download the Free TrackR app - then use the distance indicator, separation alerts, phone finder, and Crowd GPS features to find your TrackR in seconds!

100 Best Android Apps (Update)

Making fonts with iFontMaker App

The Best Free Software of 2012

How to Repair a Damaged USB or Power Cable.

25 Essential Keyboard Shortcuts for PCs and Macs

Stick-N-Find Bluetooth Tracking Stickers: The StickNFind works by placing a small Bluetooth sticker onto a remote, pet's collar, or even your child's backpack. You can then use your iPhone or Android device to locate the item, causing it to vibrate and light up.

Kali is a great tool for testing the security of your network and the operating system works on just about everything that can run Linux. That includes the Raspberry Pi. What's even better is a new distribution that brings along support for a touchscreen.

Lifehacker Pack for Android: Our List of the Essential Android Apps - I have several of these installed. Pinning for future reference.

digital highlighter!! Goes right to your computer!! I want!

The Awesome Note App for iPhone and iPad is the best calendar/to do list I have found yet!

The Envelope System Saves $$$ « she makes cents

1000 Life Hacks

WOW- Check out this awesome list of restaurants offering FREE Kids Meals!

Hit ALT and CLICK on any Google image to have it automatically saved to your computer. #lifehacks

Handy Dandy!