They do not help improve your phone’s speed and often create complications by changing core settings, etc. Note: If you have a relatively new Android phone, you should skip these ‘cleaner’ and ‘optimizer’ apps entirely. Unless of course, these apps are playing music or scanning for files in the background, in which case, you don’t want to kill them anyways.Īlternatives: Greenify ( Free), CCleaner ( Free) In fact, some of them can even be detrimental to your phone.įor example, clearing the cache will only slow down your phone when it needs to be rebuilt, while killing background apps does not make any real-world impact on battery-life.

The app not only needs a ton of permissions, it also advertises services that are frivolous in modern Android devices with powerful hardware. There’s also the Tor Browser ( Free) if you’re an advanced user and know what you’re doing.ĬLEANit claims to be a junk file cleaner that has millions of downloads on the Play Store. Privacy-conscious users should also check out Firefox Focus ( Free) – the open source privacy-focused browser that uses ‘Private’ or incognito mode by default. This makes it a dangerous, unsecured app that should be deleted from your phone ASAP.Īlternatives: Mozilla Firefox ( Free), Google Chrome (Free), DuckDuckGo Browser ( Free). According to researchers, the browser uses weak cryptography, and sometimes no encryption at all, when it transmits keystrokes over the web. However, cybersecurity analysts say that it does not adequately protect its data transmissions, which can leave your personal data at risk of being intercepted by hackers and intelligence agencies.

How to Tell Useful Apps from Potentially Harmful Onesĭeveloped by UCWeb, a subsidiary of Chinese tech giant, Alibaba, UC browser is one of the most downloaded web browsers on Android. Other Dangerous Apps You Should Not Install on Your Phone Virus Cleaner - Antivirus Free & Phone Cleaner

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