5 android apps may cause security risks

almost everyone using smartphones(android) today, but very few of them aware about the actual risks of using smartphone. we do almost everything ( from picture sharing to bank transaction) by our smartphone. but few of us using paid antivirus apps. Now a days, many of smartphone users may notice their smartphone automatically install applications, or showing popup adds. This is because, their smartphone is infected by virus or some risky apps plying with your privecy . If those app can download without your permission then why it can't upload your smartphone's data ( such as pictures, videos, passwords and more) into their database.
Today we will talk about few of those risky apps which you shouldn't install.

1. QuickPic

Why Bad : It was bought by Cheetah Mobile last year. The company immediately started uploading users’ data to their own servers, as evidenced by one Google Plus user who found a raft of new DNS requests that were attributable to the app.

2. ES File Explorar :

Why Bad : The free version has been pumped full of bloatware and ad-ware, The free version of es file explorar endlessly nags you to download additional apps via non-disable-able notification bar pop-ups.

3. Uc Browser

Why Bad :Although, Uc Browser is one of the most popular browser in india and china, it tracking Users’ search queries and sent them in Yahoo and google without properly encryption. User’s IMSI number, IMEI number, Android ID, and Wi-Fi MAC address are sent without encryption to Umeng (an Alibaba analytics tool), and users’ geolocation data (including longitude/latitude and street name) is transmitted without encryption to AMAP (an Alibaba mapping tool).

4. DU Battery Saver & Fast Charge:

DU Battery saver & Fast charge has insane number of download and 7.6 million five-star reviews. Well, sorry,i think, all of those 7.6 million people are wrong.
Why Bad : Fast Charge? An app does not have the ability to change how fast your device charges. Its totally fake. wat's it dose, it kills some running apps which using battery. But,all those fancy speed graphs and cool animations? Totally fake .

5. clean Master

Another insanely popular “speed booster, battery saver, and phone optimizer”. It has 600 million users and 26 million five-star reviews.
Why Bad : It's made by Cheetah Mobile. The company is renowned for packing ads, bloatware, and nag screens into their apps. Secondly, it doesn’t do anything useful; RAM-saving apps were valuable once upon a time, but the Android system has developed so much that they are merely a hindrance. Android now has its own native handler for assigning RAM and ensuring it’s all being used in the most optimal way – in many cases, it even deliberately keeps RAM loaded to help performance.

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