Get paid Android applications for Free, Legally !

 Get Free Apps With AppGratis

 Your first port of call in your quest for free apps should be the free app AppGratis, which is designed to show you the latest free apps.

 With an App of the Day every day and discounts of up to 90% on other top apps, AppGratis makes it very difficult for you to not expand your Android app library.
 AppGratis’ developer works to find the latest free and discounted apps, which are then tested to make sure they really deliver what they claim. You can also benefit from freemium giveaways through AppGratis.
 Frankly if you really want free apps, then you should have installed AppGratis before you got to read this line.
 AppGratis is probably the best of the free app aggregators, and you’ll find few alternatives. We’d suggest keeping clear of most of these, many of which have been proven to use false statements concerning the previous price of “discounted” apps.

Take Surveys On Google Play

 Not content with storing all online information about you and flashing ads up in your email inbox, Google also wants your opinion on things. Happily, however, they will actually pay you, with free Play Store credit, if you install the Google Opinion Rewards app and complete some short surveys.

 That is, at least, how it works in theory.
 In practice, however, taking a survey and getting the due credit can be a bit of a challenge if you’re not the target audience for questions being asked. Criticism for the shortcomings of this app on Google Play are pretty scathing, so we wouldn’t advise installing it if you’re expecting it to generate regular credit.
 After all, Google Opinion Rewards is only 1.49 MB, so it’s hardly going to fill your storage. You’ll need to be in the USA, Canada, Australia or the UK for this to work, however.

Get Credit On Amazon App Store

 Here’s a trick that you may not have considered. You probably already know that Amazon’s App Store gives apps and games away free on a daily basis.

 What you may not know is that many titles on this store come with Amazon Coins, which can be saved up and used to purchase other apps.
 In fact, from time to time, the number of coins offered per app or game purchased is beyond the value of the app, meaning that if you shop clever, you can get your hands on a much-coveted game or app by spending very little on something else. Not entirely free, but if you wanted both apps, then it works.
 If you’re not familiar with installing apps from Amazon, our guide has the full details for setting this up on your Android device.

Source:  Makeuseof