There are a number of android apps that can earn you money when you carry out certain activities. These apps work in a rather similar fashion to the website Swagbucks. These android apps are usually free to download. All apps can be found Google Play Store. App Casher App Casher is money making app for your smartphone. The developers of this app state that they have paid out over $1.3 million Dollars in gift cards. How App Casher works, is that you get rewarded for testing new android apps. This is a way for app developers to get feedback on new apps that they have created. This as a fun way in which you can earn money testing apps getting paid for it. App Casher give gift cards for Amazon and Itunes, while they also offer cash in the form of credits for Paypal. The app has mostly positive ratings on the Google Play Store. Cash Pirate Cash Pirate is a relatively new make money app currently available on the Google Play Store. The app is highly rated among Android users. Cash Pirate offer money in exchange for carrying out various activities such as downloading free apps and free games, inviting friends to join Cash Pirate, and watching videos. The service also offer a variety of different ways to receive your rewards. Cash Pirate pays cash through Paypal and with Amazon gift cards. Tapporo Tapporo is another option that you can download an order to make money. On their Google Play Store profile the service state that they have paid out over half a million Dollars in Google Play gift cards, Amazon gift cards and Paypal cash to name but a few payment options. Topporo uses Oro coins, which you accumulate when you download free apps or when you watch videos. The service also has a referral scheme which you can earn credits when you refer someone to join and they enter your referral code.
And how difficult it is to learn to write such applications? What I need to know? What sources can you advise?
Just to throw it out there but there is more potential in making money with IOS apps then Android apps. In addition, the code you create for one phone may not work for another Android device. You need to make changes to the source code with the different Android devices and it is more troublesome.