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All-time popular Free Tools apps

Clean Master - Free Optimizer
Cheetah Mobile
<b>Simple, thorough, and safe, Clean Master is the world’s most downloaded Android optimization app designed to clean junk files, regain free storage, boost memory, enhance speed, and secure your device from malicious apps and vulnerabiliti
Free
93
100,000,000+ downloads
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TOOLS
CM Security- AppLock&AntiVirus
Cheetah Mobile (NYSE:CMCM)
<b>★ Once again ranked #1 by AV-TEST ★</b>   According to the report made by independent antivirus and security institute AV-TEST, announced in June 2014, CM Security has been rated #1 due to its usability and 100% virus detection rate.  
Free
94
50,000,000+ downloads
|
TOOLS
Battery Doctor (Battery Saver)
Cheetah Mobile Inc. (NYSE: CMCM)
<b>Battery Doctor is a FREE battery saving app that can extend your battery life up to 50% by finding apps and settings that drain power on your device. Join 150+ million users on Android and iOS who have seen the benefits!</b> Professiona
Free
90
50,000,000+ downloads
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TOOLS
360 Security - Antivirus FREE
Qihu 360 Software Co., LTD(QIHU)
<b>Free Security Protection and Speed Booster for Android devices</b> ► Read in app permissions and usage here: ► http://goo.gl/3a2mCd Protect your mobile device with 360 Security, a top of the line mobile security app designed to protect y
Free
90
10,000,000+ downloads
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TOOLS
GO Keyboard (Emoji Free)
GO Dev Team
<b>GO Keyboard(Emoji Free)</b> This is not just a typing tool! GO Keyboard is a well-designed <b>Emoji Free</b> Keyboard to help speeding up typing while reduce accidental typing errors efficiently. It supports 60+ languages with various
Free
87
50,000,000+ downloads
|
TOOLS
AppLock
DoMobile Lab
<b>Most downloaded app lock in Play Store</b> ★ #1 App lock in over 50 countries. ★ Over 50 Million users, supporting 24 languages. ☞ AppLock can lock SMS, Contacts, Gmail, Facebook, Gallery, Market, Settings, Calls and any app you choose,
Free
88
50,000,000+ downloads
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TOOLS
Mobile Security & Antivirus
AVAST Software
<b>avast! Mobile Security with free antivirus for Android secures against unwanted phishing, malware, spyware, and malicious viruses such as trojans</b> and even against loss or theft. Secure your phone and tablet with our top-rated free
Free
88
100,000,000+ downloads
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TOOLS
台灣360手機衛士(清理加速、電池優化、安全防毒防盜防詐騙)
Hope Joy
★★蟬聯Google Play工具類排行榜第一★★ 台灣360正式推出!全球超過5億人使用,永久免費的重量級行動安全趨勢防毒軟體 -《360手機衛士》繁體中文版。優化、清理、省電、加速、防毒、防盜、防詐騙、來電過濾防騷擾,通通「一鍵」搞定! 台灣360致力於創造行動安全新趨勢,如使用者對《360手機衛士》有任何的問題與建議,請來信至以下信箱,我們將有專人一對一最快速的即時協助處理: 【客服信箱】[email protected] 【台灣360官方網站】http://www.360
Free
93
1,000,000+ downloads
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TOOLS
AnTuTu Benchmark
AnTuTu
AnTuTu benchmark is the most popular Android smartphone and tablet benchmarking app in the world!.  ☆ Over 100,000,000 users ☆ Benchmark app used during Google I/O 2014 ☆ No.1 benchmark app, used as an industry standard by leading technolog
Free
90
10,000,000+ downloads
|
TOOLS
Google Translate
Google Inc.
Break through language barriers with Google Translate. • Translate between 80 languages • Converse naturally and let Google translate • Speak, type, write, or take a picture to translate • Translate offline while traveling. No internet con
Free
87
100,000,000+ downloads
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TOOLS
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