Usually Android device users only need to go to Google Play Store to download and install the apk of their choice. But there are certain devices that do not give access to Google Play Store. There are other reasons also when people want to download apk straight from internet rather than going to Google Play Store such as non availability of the app officially in your country. If you are using Kindle Fire, you know you cannot go to Google Play Store to download an application. To circumvent these problems, you can download Google services framework apk here for free.