Filehex!

The F-Droid Repository is an easily-installable catalogue of free and open source apps for Android. With F-Droid, it's easy to browse and install apps on your device, and keep track of updates. You can also browse the repository with a web browser, and download the app directly from there, if you can’t or don’t want to run the F-Droid client on your device.

Google Play (formerly the Android Market) is an online store by Google for Android devices. Browse and search for apps, books, and movie rentals from your web browser or Android device.

Aptoide is a distributed marketplace for mobile applications which runs on the Android operating system. In Aptoide, unlike the default Google Play Store, there is not a unique and centralized store but each user manages their own store.

AppBrain is a website which makes sense out of the high number of apps available in the Android market.

In an effort to make things easy, and maybe even fun, AndroidPolice.com created APK Mirror. Over the past several months, they've been working to build a smooth, reliable, trust-worthy site to host the downloads users love.

The project's aim is to promote free and open source software on the Android platform. Fossdroid takes its data from F-Droid, but organizes apps in an attractive, Google Play-like arrangement with the ability to view apps by popularity.

Download apk directly from Android market even without Google play store account, APK Pure is a totally free APK downloader for Android phone and tablet

The Amazon Appstore is a place to purchase and download apps for your Android device. You can get a paid app for free every day, and see app recommendations based on your past Amazon purchases. You can also test apps on a simulated Android phone using a feature called “Test Drive.” Access the Appstore from your computer's web browser, or directly from your phone or tablet.

Yalp Store lets you download apps from Google Play Store as apk files. It can search for updates of installed apps and lets you search for other apps. Yalp saves downloaded apks to your default download folder. Other features include browsing categories, viewing and leaving reviews, black/white-listing apps for updates, filtering apps by being free/paid and containing/not containing ads.

TorrApk is an alternative store for free Android applications that does not impose constraints of compatibility between applications and devices. TorrApk gives to users the chance to download the apk files, install them and test the applications on any device (even on cheap devices or on devices whose brand is absolutely unknown) on condition that the Android version of the device is equal to or higher than the one required by the app.

Download your favorite Android Apps for Free! Search your App and download it as APK-File direct to your Smartphone or Tablet.

All paid Android Apps & Games Free for Download

PandaApp provides free mobile applications, games, themes for iPhone, Android, Windows Phone and Symbian.

Raccoon allows you to download apps from Google Play to your desktop PC. This is usefull for backing up apps (in case they become unavailable or an update cause trouble) or caching large apps locally so you don't have do download them multiple times.Raccoon is also the most convenient method of getting apps for users that don't have access to the Gapps framework or don't want to use it for privacy reasons.

Download APKs directly from Google Play Store to your computer.