1. WhatsApp – WhatsApp is one of the most popular free android apps that is very useful for smartphone users because it lets users send messages free of cost for the first year. You can send your friends any kind of messages such as text, audios, videos etc.
2. Dropbox – Dropbox is one of the most useful Android apps that lets users bring their photos, videos and other documents anywhere. Dropbox is a free cloud storage service that lets users sync their documents in any kind of device such as PC, mobile, tablet etc. First you have to download this app and sign in with Dropbox ID so that dropbox can save your file to your favorite device. In this simple words, when you save any file to your dropbox account, Dropbox will automatically save your file to all of your devices such as computers, mobiles, tablet PC etc.
3. Facebook – Facebook android app is one of the most downloaded apps on Google play that lets users stay connected with their Facebook friends and users can use all of Facebook service by using the app. Facebook app is available free for download on android market.
4. Twitter – Official Twitter app for android that lets users access all of useful features of Twitter and notify users popular tweets and messages. You can install this app for free on your android device.
5. UCbrowser – UCbrowser is one of the most popular mobile browsers because of its pre loaded bookmarking service that lets users access useful web services easily from the mobile devices. Although if you want to install fastest browser, I would recommend you to use opera mini android app because or boat browser because both of these allow users access fast internet but UCbrowser provides some unique features including useful links of the free web services.
6. Skype – If you want to chat with your friends, this service could be the best option for you because with Skype, you can make video calls and audio chat easily with your family and friends. You can install this great app free of cost on your android device.
7. Change My Voice – If you want to change your voice in different style, this fun app could be very useful because change my voice lets users change their natural voice to men’s voice, women’s voice , robot, child , cat and many other voice style.
8. Talking Tom Cat 2 – Talking Tom Cat 2 is one of the best fun apps on Google play store that has some unique features including voice repeating and touch responding feature. Great funny apps that can entertain your friends and family members. You can install this app free of cost on your android device.
9. Antivirus Free – Antivirus Free is one of the most useful security apps for android that lets users prevent their android devices from different kinds of viruses and malwares.
10. Easy Battery Saver – If you are looking for battery saving app for android , Easy Battery Saver could be very useful app for you because it helps android users saving battery power up to 50%. You can install this useful android app for free on your android mobiles and tablets.