The best android apps if u are using a android mobile phone with latest version of android and with 3 or 4 Gb ram this are the best android apps u must use are.1. Facebook- Best social networking side for all your freinds and family where u can get across billions of people and make new freinds2. Whatsapp- Best messaging app for your android phone which is trusted by billions of people and it aso help in your daily lives and also in Job3. Paytm- It is the best app to pay bill or transfer of money from one account to another4. 8 Ball Pool- It is the best game in which u can play with your freinds and as well as the people across the countries5. Mouthshut- Best earning and reviewing app in which u can see the review of the product u wished to buy and also write review to help others and u will earn money for reviewing