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See what reviewers are saying

Rated 5 out of 5 stars

The response was quick, within a few hours instead of 48 hours, on a Friday night too. I really appreciate that, so I am leaving a review for their dedication. We were able to fix my issue on my end.... See more

Company replied

Rated 4 out of 5 stars

After purchase of Backup Manager I found that some app apks wouldn't restore. I therefore contacted support. The response was very quick, but following unsuccessful command line attempts to get the re... See more

Company replied

Rated 5 out of 5 stars

Im 62yr old technology deficient female, was able to download texts in two different formats, only THANKS to timely reply from customer support, so that a client could have "every message" between me... See more

Company replied

Rated 5 out of 5 stars

Hi Sean, So great to receive your advice, information and assistance in my recent communication with you. You handled the matter with common sense and every day genuine language and in a simple... See more

Company details

  1. Software company

Written by the company

Established in 2013, Coolmuster and its firm (found in 2005) is dedicated to creating powerful and user-friendly data management software. Having served users in over 160 countries and earned a high reputation, we’ll continue to spare no effort to help users fully enjoy digital life.


Contact info

4.6

Excellent

TrustScore 4.5 out of 5

213 reviews

5-star
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Replied to 100% of negative reviews

Typically replies within 24 hours

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Rated 1 out of 5 stars

Does not work at all

Does not work at all. Support is awful. I would give zero stars if I could

22 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi,

Sounds like something's going wrong there. Could you please tell us the problem you encountered and email support@coolmuster.com with some details? We will try our best to solve your problem and provide better support.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 2 out of 5 stars

Works on one mobile but won't recognise…

Works on one mobile but won't recognise the other.

22 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi RC,

We regret the inconvenience to you. Could you please email support@coolmuster.com with some details like your device's brand, model, and OS version? We will try our best to solve your problem.

Waiting for your reply.
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 3 out of 5 stars

TEXT message export problems

I assume that whatever is on my phone memory can be downloaded to my laptop. However that is not true. What really disappointed me was how that app of yours handles text messages. If there are a string of texts to me and from me, only the texts that come TO me are exported into the laptop. All the texts in that same string that are answers back to the sender are shown on the phone but are never sent to the laptop. That means that I have no recorded evidence of my feedback to the sender. How can this be? Why isn't there a string of "he said/I said" texts being saved to the laptop?? Four different geeks from AT&T could not make this work; is there a setting on my phone that is the culprit? I need HELP!!!

22 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi Frank,

We regret the inconvenience to you. You may use the advanced messaging on your phone, our program doesn't support the advanced messaging well, but you can try to turn it off as below and then try to send a messages again to see whether it can be detected with our program, thanks.
https://www.coolmuster.com/how-to-turn-off-advanced-messaging-option.html

Don't hesitate to contact us if you have any questions or concerns via support@coolmuster.com.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 2 out of 5 stars

Your advertisement of the product was false.

Your advertisement of the product was false. The Android backup that your product offered was incomplete and therefore did not offer me the protection I expected that you so touted. So much so that I asked for a refund and a cancellation of the license keys.

22 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi Syd,

We are sorry that the program can't solve your problem. If you are not satisfied with the use of the product and meet our refund requirements, you can apply for a full refund via email at support@coolmuster.com.

If you need any other help, please let us know.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 4 out of 5 stars

User friendly. Relatively easy to Navigate

Backup and Review of phone content is relatively easy. Managing photos etc is good since I do not have a great deal of memory available. Haven't got a new phone yet so I can't check the restore facility with any confidence but I feel it should be no real issue.

22 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi Eddie,

Thanks for sharing your review on your experience with us. We are glad to hear that our product can solve your problem.
Don't hesitate to email us if you have any issues with the restore function via support@coolmuster.com.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 5 out of 5 stars

Great program

The program works great...I've not had any issues. I highly recommend...

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi Ed,

Thank you very much for your support and recommendation. Your satisfaction is the best gift for us.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 5 out of 5 stars

Very useful application

Very useful application, easy to use

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi TRANSGLOBE,

We are glad to hear that you are satisfied with our product. Your satisfaction is the best gift for us.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 5 out of 5 stars

Works

Works. Export & import text/sms, photos, videos, docs, etc, between my Samsung Android & Windows 10 64 bit pc. Been using lots for the past 12 months. Very happy with it.

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi Arthur,

Thanks for sharing your review on your experience with us. We are glad to hear that you are satisfied with our product. If you need any other help, please let us know.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 5 out of 5 stars

Mastering your devices

Coolmaster has made it extremely easy to transfer files from my android to my PC. It's step by step process is easy to follow and I recommend it to anyone looking for help in this area.

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi June,

Thank you very much for your support and recommendation and we are glad to hear that you are satisfied with our product and service. We are always here to help if you have any issues.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 5 out of 5 stars

I'm so happy with this program

I'm so happy with this program. These days when you buy a new phone, it's rare that someone helps in transferring or saving data from your old phone. With Coolmuster, I am able to save ALL my data, even my text messages and any attachments. While text content may often be trivial, there are times when it can be used to prove testimony in court, or for other purposes.

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi Darilyn,

Thank you very much for leaving such a nice comment on our product. Your satisfaction is the best gift for us.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 3 out of 5 stars

Coolmuster for Android does what is has…

Coolmuster for Android does what is has claimed. I use it to clean up my phone's address book. A feature that I find annoyingly missing is the ability to create and remove contact groups. It appears that contact groups can only be changed, if the group exists on the phone. I currently have to go back to the phone to edit groups. I have big fat fingers with flat finger tips. Typing on the phone accurately is very difficult for me. If you could add this ability, it would be most apprecitated. Thanks

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi GMAndroidGuy,

Thanks for sharing your comment on your experience with us. Sorry for any inconvenience caused to you. We will record and forward it to the technical team and keep improving our products and service.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 4 out of 5 stars

Android Assistant

Android Assistant, very cool program. Can backup and arrange things with ease. Can also send SMS via your computer USB connected to the phone, but it has strict limitations and breaks up the text into parts if you get long-winded. Otherwise, it's a needed tool. Get it! :-)

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi Geno,

Thanks for sharing your comment on your experience with us. We sincerely appreciate it. We will record and forward it to the technical team and keep improving our products and service.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 5 out of 5 stars

I had been using Coolmuster for a…

I had been using Coolmuster for a number of years now and am a satisficed customer.

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi BASANT,

Thanks for your support and we are glad to hear that you are satisfied with our product and service. If you need any other help, please let us know.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 5 out of 5 stars

Coolmuster product works

Coolmuster product works. I have all my contacts and chat messages copied once a week. Including my whats' app messages all copied on a hard drive. Great product.

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi edwardzajerko,

We are glad to hear that you are satisfied with our product. Your satisfaction is the best gift for us.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 4 out of 5 stars

Make contact list with Coomuster

I could not figure out how to disconnect my phone leaving the contact list on my computer to edit another time and then put the edited list back in my phone.

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi Terry,

Thanks for sharing your review on your experience with us. We are glad to hear that our product can solve your problem.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 1 out of 5 stars

Your product is useless

Your product is useless. It did not perform as claimed by your company and I want a refund. I went to your website and requested that my account be closed before the re-billing date and my request was ignored.

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi Cameron,

We regret the inconvenience to you. We offer a full refund within 90 days. If you are not satisfied with the use of the product and meet our refund requirements, you can apply for a full refund via email at support@coolmuster.com.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 1 out of 5 stars

Your program never let me use it so I…

Your program never let me use it so I do not have anything good to say, other than I will not purchase it again.

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi Peter,

Seems like something's going wrong there. Could you please tell us the problem you encountered and email support@coolmuster.com with some details?

Waiting for your reply with thanks.
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 1 out of 5 stars

The program dit not work in my case

The program dit not work in my case, it was promised to work... The staff was NOT at any help, they could not pay back. Stay away or waste yor money...

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi Svein,

We regret the inconvenience to you. Could you please email support@coolmuster.com with some details? We offer a full refund within 90 days. If you are not satisfied with the use of the product and meet our refund requirements, you can apply for a full refund.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 1 out of 5 stars

Not worth the time of day

Downloaded and installed and was asked for install code. Used what I had received in email and it didn't work at all, at least 3 times. Turned out that I had another way of getting what I needed. Sent refund request and was denied. Customer service is reprehensible and the product service - I have to go to China to get a refund. Let this go, down the proverbial drain.

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi Barry,

We regret the inconvenience to you. We offer a full refund within 90 days. If you are not satisfied with the use of the product and meet our refund requirements, you can apply for a full refund via email at support@coolmuster.com with your order ID/Payment Mailbox.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

Rated 5 out of 5 stars

A great app!

This has always worked extremely well for me, and it is easy to use.

21 December 2020
Unprompted review
Coolmuster logo

Reply from Coolmuster

Hi Ed,

Thank you very much for leaving such a nice comment on our product. Your satisfaction is the best gift for us.

Yours Sincerely,
Coolmuster Support Team
https://www.coolmuster.com/support.html

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