Cache Defrag (Boost speed)

All this app does is clear the device's cache. That explains why some users report a (short) performance gain, but no defragmentation is performed at all (and not even desired, as apart of not being needed it reduces the life span of flash memory chips used in phones and tablets). To do simple cache clearing one can get smaller, lighter and honest apps, just searching here by "cache cleaner".

I tried it but it did nothing. It just processed it and didnt make my phone faster. Sorry but I dont think this works and its fake

In the newest version, the bottom strip of flashing advertising and the whole screen promotional offers that blocks the view of the cache rearranging progress is annoying. Also, if I check the box "Never show this again" it always shows up again every time. If I ever find another free or small cost cache app without advertising, I'll uninstall this one

But lights up does cool stuff then my phone works better. So thanks! A list of what it closed or got rid of would bring it to a 5 start rating.

Just an FYI from someone who works with computers a lot, having ads pop up during a defrag session kind of defeats the purpose. For a defrag session to be successful, NO OTHER PROCESSES SHOULD BE RUNNING.

If it does what it says great app. But I got a feeling nothing is happening in reality.....just another con of an app. My phone is not faster after I've ran it.

Was skeptical at first about downloading this app. My phone didn't red flag it as a possible harmful. It did its job. My phone is crazy faster now. A MUST download.

Since you don't have a feedback function integrated I could locate... Works great and restores space and makes files faster to load. The one point that bothers me is that success has been misspelled upon defragmentation completion for over 2 years as "succes." Do you even realize how hard that was to type here with auto-correct?!? :)

Like one of the other users who tried this app, it's crap! You really don't have an idea if it is really doing anything & there is no way, at a user level to tell. As a retired government programmer, I've made many simulated programs to prove a concept but, a mere simulation. That might be the same here. The continued ad pop-up are very intrusive. So, you might not want to waste your time.

Everytime I run the app it comes up asking me to rate. So I said sure why not let me do it to get rid of that annoying message that keeps coming up. I rate it but now it still comes up each time. I clicked on the option to never show this again but it keeps coming up... What is this? Please don't waste my time when I'm simply trying to defrag

I'm convinced this fixed my phone. No longer slow. One thing it keeps asking me to review even after I have already otherwise I would rate 5 stars.

I tried it but it did nothing. It just processed it and didnt make my phone faster. Sorry but I dont think this works and its fake

In the newest version, the bottom strip of flashing advertising and the whole screen promotional offers that blocks the view of the cache rearranging progress is annoying. Also, if I check the box "Never show this again" it always shows up again every time. If I ever find another free or small cost cache app without advertising, I'll uninstall this one

To all of you who say this app works, I call BS!! I installed and ran this app and got a nice clean graph. I then uninstalled the app and deleted its cache folder. Reinstalled it, and got the exact same clustered up graph I had the first time before running the app. This is impossible if it really had just defragged my device 3 minutes earlier! It does nothing... Except spy on you and pretend it's organizing your files! DO NOT DOWNLOAD!

Big 'in your face' ad during defragging spoils everything. Apparently ' never show this again' box does absolutely nothing. Calls into question entire purpose of app.

This App is well worth it. What else can you ask for especially when it is free. Hope they tweak it a little more. So that it can be set up to run when the disc is running to slow with clutter. Keep up the good work guys and gals.

Please remove that annoying rate the app pop up that always pops up even when I click on don't show option every time I use it

Ask you to rate even after rating and ticking don't ask again

I'm a tekkie who programs cell phones for other people. I've personally tried out about 100 free Android apps just for cleaning, speed and other efficiency functions. Sadly, almost all turn out to be worthless and lame. But THIS app? It's easy to use and provides rarely-found efficiency enhancers. I tell you it's "absolute must have app" for your cell, and I have started installing it on all of my clients' phones!

Ive been usong this app for a few months now & defraging with it seems to make a difference with some of my laggy probs. Good app!

[(Précis) 2 other small requests followed by: "Finally, it's spelt "success"] Thanks for not even saying that my requests can't be done. You nag for more stars but ignore users. 5* rating's gone for following: no idea now what it's *actually* doing. Uninstalled 5 apps this morning. Then I ran 2 reliable cleaners (what 1 misses the other finds) to delete remaining folders & files. So why does it say 1910 files - as it *always* does? Off to look for another defrag app, which is a shame. Did like this once.

But lights up does cool stuff then my phone works better. So thanks! A list of what it closed or got rid of would bring it to a 5 start rating.

I run a Defrag on my phone a couple times a week. It appears this app does its job well by increasing performance.

"Defragging" is not not necessary on Android or anything that uses flash storage. This is something that is only useful on hard drives (with spinning platters). Forcing defrag on Android storage chips can actually decrease their lifetime.

The app does what it says, but the popup ad is annoying. A banner would be better.

Seems to speed things up but the effect is only temporary. However , I would still recommend this app whenever you need your phone to operate slightly faster. Again, effect is very temporary.

Actually increases the response time and loading issues I had. My phone has full HDD and load times were slow, now they load just fine.

Cash defrag. Wonderful app. 5 stars if they would also do sd chips and give more detailed info about apps defrag amount of defragmentation per app space utilized well verse poorly and which apps best suited for compresion and give ability to create a special additional auxillary drive on the sd chip and internal memory

I upgraded my phone to the S7 Edge from the S6 I could not find this app for two days and I swear I was in a total panic it's the only one you really need besides maybe a One Tap boost app great I love it

I tried cleaner apps and they delete things you don't want them to. I love that this just defrags. Noticeable difference after :)

This app ruined my device, HTC one M7, and I have to buy a new phone!!!!!!!!! If you love your device, never try to install this app. :( I can not explain how much agry I am.

Took a look at the code with "Show Java", and there is nothing close to cache defragmentation. Just ads and layout with fancy bar

Get rid of pop ups taking the whole screen and minimize them. Otherwise, it's great.

Ads will beat you. But other than that it seemz to work

I didnt realize that i was wiping all the cash from my apps untill i read the description again! I suppose this is good for people who want to clear every bit of cache on there apps, but its not always the best thing to do unless you like starting over again in most cases on every app you installed!

You started adding stupid annoying ads that popup while defragging sorry I have to remove this now

Works great! My only complaint is that whenever I click don't show this message again, it still shows it every time

I can only say it works these things tend to flash and do a whole lot of stuff I know when I check the never show this again box it still keeps showing up which is why I'm writing it because that's the only button that has not been pushed and if it forces you to rate it then I'd only give it one star if it works I guess it's a good thing time will tell lots of these apps have way too much unnecessary stuff and stay away from the meat, which is what they should be about

I would of given it 5 Stars....and I had said...!!. BUT!!!!...Different pop its arise....WITH NO ONE LIKES!!!..which..."YES"....The APP....Is doing what it's suppose to..my question is...the pop ups that come up...are those getting handled as the APP. runs...??...fix that issue...and many of us will hands down give it a "5-Star Rating..".:)

I'm a tekkie who programs cell phones for other people. I've personally tried out about 100 free Android apps just for cleaning, speed and other efficiency functions. Sadly, almost all turn out to be worthless and lame. But THIS app? It's easy to use and provides rarely-found efficiency enhancers. I tell you it's "absolute must have app" for your cell, and I have started installing it on all of my clients' phones!