DU Speed Booster New, App lock Battery saver
Updated Layout.
Improved security features.
Updated Device layout.
Still in progress to update & improve our user security.
DU Speed Booster（ App lock Battery saver & Junk Cleaner）Highlights：
► Security Adviser. - Security Adviser included support to our user how to keep safe from security loopholes & turn of theme if not necessary.
Security Adviser keep users safe from security loopholes.
► Junk File Cleaner - Small yet powerful cleaner master, Improve performance by intelligently scan the junk files. Such as residual files, cache, temp files, obsolete apks and other big files.space saver Free up space.
► Network Boost
One-tap comprehensively detects network status, including Wi-Fi security, download speed, upload speed, networking devices. Close background network-occupied applications, to ensure that the using apps is in a better network condition.
► Apps Manager - Scan and clean redundant APK files
Smart Task Manager transfer apps, games or files, move to SD card easily without scrolling from one screen to another one! App Manager for moving internal storage apps to external SD card will give you a lot of free space on your tablet or smart phone.
► AppLock - Guarding your privacy is easier than ever
The fastest & safest applock for android in the world; Security tool, easy to reset password.
Prevent others from accessing your important private apps such as Facebook, Instagram, SMS, Gallery and so on.
► Battery Saver
Display charge status in real time, accurately estimating remaining charge time.
Display notifications on the screensaver to never miss friends' messages.
► Safe Browser
Can run as browser to browse what you want, but most important part is this browser will not save your official data and will clear all history on exit, that you will tracked from any one about what you have browse in this safe browser.
► Wifi Security
It include privacy protection,
Prevent other peoples from viewing your list of networks by only enabling them,
Data Protection only allow connection to hotspots when they should be available (asking you the first tie you connected to a new hotspot)
Our Updated security features are coming soon.
We are always busy to improve it as possible.
Team Du Speed Booste
Category : Tools
Reviews (28)
Operates as described. In particular, I appreciate the part of the app that is a "de-facto" shortcut / option to uninstall unwanted apps. Sometimes the actual device makes it intentionally difficult to do that, which can be frustrating. With the direct access to affect this option, DU Speed Booster provides enough requisite choices that's convenient for the user. Why anyone's NOT using DU Speed Booster is a mystery to me. This app's been around for a long time and it's very effective.
It's a good app, but for some reason, every single time it does an auto sweep of your cache (which happens any time the app chooses), it will force turn off any bluetooth devices that are connected to the device using the app. Please fix this, or give us the option to turn off this feature. It's annoying.
About seven years ago my samsung note 4 fell in water. After placing it in the clothes dryer and rice it came on but I was unable to use S health features and many other issues. After googling a while this app was a recommendation. It actually worked and my phone work perfect for 5 years. I download it on my note 9 recently. Alot has changed. It work well. But its really annoying when the phone cooler comes on. But its the best at what its designed to do. Try it.
I'd love to give this App 5 stars because it's a really great cache cleaner and ram fix that comes with a bunch of add one that would be awesome. But I can only go 3 stars and let the developers know I'm uninstalling this as we speak. I can't nor will I ever tolerate an app that shoves as many and as frequent Ads on your face This is rediculous... Every time you touch the screen it throws an ad on you and it's not a small ad it's a full screen ad and some stay on the entire time
I've been using Du for about 4 years now and I HIGHLY recommend using this app on any phone to help manage your memory , helping keep your phone running smoothly, cooling the internal temperature to avoid overheating and killing the cell in your battery, and to lock apps that you don't want others to have access to. Clean master is another good cleaning app , but in my personal opinion and experience with both cleaning apps , DU is the way to go by far. Just a better all around app. 💯👍🏽👏🏽
From the moment I opened this app up it was nothing but ads every time I turn my phone on that's the first thing that pops up every time I want to open an app this app comes on before.nothing but a barrage of ads and no proof of anything happening like they say it does. I couldn't tell any difference what I could tell is it's ridiculously full of ads. that's why I am uninstalling it don't even bother with it believe me it's not worth even downloading! I think it was running my batterydown
Love that I'm not bothered by adds every five minutes, I also love the fact it's an all in one app, where I don't have to download 4 more apps to be able to fix the memory, clean the excess files, cool it down, and delete apps. Very grateful. Plus it looks great and is fun to use. I like it being interactive.
I've had DU speed booster since 2015 and for me it's been working very well I use Webroot for an anti-virus program, along with DU speed booster it's a must in my life on both of my phones that's one of the best fast speed boosters app cleaners cache cleaners in the world! Trust me I'm a Professional DJ I should know, it used to have sound with the spaceship!! So when the ship takes off it does its work and cleans your cash (blast off) straight up into space💯 totally satisfied!!!
Annoyingly interrupts or abruptly stops your music and activities upon plugging in or unplugging your device or when it gets to a full charged. Even disconnects from my bluetooth speaker. I can't find an option to disable or exempt as not to effect certain apps that are being used. Update or fix for better review.
I' ve been using the older version, just installed this 2020 version and i can see a lot of improvements. It shows me a lot of things going on in my phone, eg temperature, my memory space, similar pictures i can delete some to free up space. I like the APP. Welldone.
Only 1 problem. the trash page goes blank just white screen, only see for a split second then gone. So can't clean anything in trash at all! Please help i was using older version and updated to this one and that's when problem with new versions of this. Reason i updated was i couldn't remove ad junk anymore option disappeared.
I will try this app. It has what I need for my android. It uses 8 MB, that's the only thing that worries me. I had a similar app that started out using 5 MB, and after one year of use it shot up to 111 MB!! That is ridiculous!! I have a Note 2 android, and most of these cleaning apps are not compatible with it, so I can't be too picky about these apps. I hope the MB of this stays at a low number.
if you're looking for an app to clean your Android phone, I suggest you look no further because this app is cool, I mean like "COOL" you don't have to stress yourself on what to clean or what you ve cleaned, just follow the app and click, click ,click and it's not among those apps which fights to be number one on your phone, no annoying adds, I like it, you can try it and see thanks.
I been with DU Speed Cleaner & Boost for about 5 years & i can honestly say this is the best Booster app on Google Playstore. First, this newly DU charges faster while you can see the charging chart its doing what ot suppose to do. It cleans your cache drawer especially after downloading music.& saving screen shots. It prevents memory & sim card overloads which can effect the speed of your internet speeds. With this you have faster connections.
Bought the ad removal but can't sign up or sign in to use the feature. Ads are still there and no way to sign up for the email registration or whatever. Developer says they fixed the issue but it's still not working in the ads are not removed even though I paid the price to remove ads horrible app do not download!
This app has gone downhill. 1. Constant pop ups and clogging my notifications with unnecessary info. (Including that I can't get it to stop telling me that FB is safe, because it wants me to update the FB app. But I have disabled FB.) 2. Immediately after a speed boost it says a boost is needed. Is this app doing anything? 3. Lots of pop up ads with mandatory watch times.( takes too long) Im deleting the app. May try again in the future. DU used to be awesome.
Upon the installation, this app gave me HUGE "red flag" vibes with that exstensive "user agreement" encyclopedia(lengthy read)😂...and then the CONSTANT notifications going off was VERY unnerving(aggravating) UPDATE: I had to delete this mess/app. This thing turned up/on ALL(every app) notifications/sounds! I tried adjusting it in the settings, but it kept REadjusting them back on smh. It was too annoying...couldn't even sleep!!!
Du speed booster has been the my favorite for 7 years or more.tried clean master once trashed it after 1 test immediately reinstalled Du . The trash file and useless apk separation makes sorting through junk u don't need or want a breeze. Then the simple but effective booster puts the brakes on them awful ram hogs keeps my device running smooth. I recommend Do speed booster to everyone along with battery saver and the best file manager Es file explorer all together make top class device manage
I've been using this app almost 4 years and I Was Satisfied with it but when play store Informed me that i should uninstall it because of some security issues i did it and then install this updated version but this version is not as good as before. This version only show you cache of programs but don't clear it really. I had to clean cache separately through setting... and surprisingly when i uninstall this app my phone speed up....
The? App works ok, but constant reminders get a little to much, i will be looking for an app that wont stop a game to be boosted or cleaned, or junk cleaned which i dont mind, its stopping vedios, games to do a series of operations and have to restart a game.
Refuses to recognize the fact auto brightness is turned off for fast charge, so I'm always having to constantly turn it off. Its a pissoff doing that at least 45+ times an hour. Thought this was by DU, turns out ur a knockoff, so FU. Also ads always r so loud and annoying.
The storage cleaning doesn't work. It infinitly loads (had it going over night for 6 hours and tried again at work for 6 hours and it was still scanning). Turned off everything but wifi on fast charge but it still messed with all other options.
This app was well better before the needless updates. It swiches my "backscreen light" to automatic once plugged to the main, and it doesn't switch to defult when unplugged. I must enter the app to switch it off. Pls, work on this.
I can say that so far testing out the app and trying to delete it after a day or two and then redownloading it after after a good few games thru out a full day randomly on and off it was much difference but I can very well tell it's much faster I play COD mobile which any boost to your frame rates and graphics will be noticed on the spot and my signal is craps and I've used and few and I using this one currently
I found error on the charge history pie chart. It seems the healthy charge count on the text was flipped with the normal charge. Pls check and fix it. Also spelling of "language" in the setting. Thanks
THE BEST CLEANER,PHONE BOOSTER AND BATTERY SAVER! I've been looking for a good cleaner on play store for months but boy oh boy! They sure did turn out to be super disappointing! BUT THIS! This app is the best! I can't find the words to describe it's excellence!! Sure there are ads that might disturb some people, otherwise there's nothing better than this app!
You directly acknowledge battery power to speed's 3 requirements for an established association to peak up performance!!! I HOPE IT WORKS CONSISTENTLY! THANK YOU FOR A GREAT APP!!! P.S. : Previously deleted 'cos evil-envious zombies became more so when I used your app!!! NOW, EVERYTHING IS CONSIDERABLY SMOOTH!!! THANK YOU, DEVELOPERS!!!
Annoying! It always tells you you have issues you know you do not have. Always interferes when you are charging to get you to speed up your charging time. I thought doing it one time would be fine. But apparently it wants to scan every single file every 30 seconds. Just won't stop bugging me for something that it says I need over and over and try to upsell the upgrade in order to fix the problems it says you need fixing. Again over and over. It can't remember NO for the next 30 seconds.