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1,000 - 5,000 downloads
by Dave Raymond on 04/03/2015
There is nothing better out there, hands down, period! Great Docs! Only app to block calls before the first ring without then making the phone not ring at all, for any caller, until you reboot, even on my Samsung, which is brand that is for some reason, the most susceptible to this! You'll never hear it ring for a blocked call and the call will not even appear in your phone log ( CM has its own
by Ligh Tracker on 18/02/2015
Alan, thanks for for quick, courteous response to my inquiry(responded in less than a day). Call Master is the pinnacle of "call, sms, mms firewalls. Switched from RCB/PP combo (also very effective) to this app.
by Pipat Lekhachaiworakul on 01/02/2015
When it's activated, my data connection is lost. I tried to disable application and restarted my phone, it's still the same. I have to uninstall app. Please find out the root cause and solve.
by Stephen Hocker on 14/12/2014
I was using an LG G2, and the app was working perfectly. Now I use a Motorola Razr i and the unlock key crashes and refuses to run. The app still works, although I get the nag screens. Any chance of a fix here guys?
by Halit Koray Arslanoglu on 08/11/2014
I asked a question via mail but no answer. I cant import contact lists. What is the list format that CM could import? I also need help for another issue that i explained to you via mail.
by antisocialtoall on 01/11/2014
After switching/rooting wifi calling stopped working. Isolated Call Master as the problem by uninstalling all other recently installed apps. Stopped SU from granting access and restarted the phone. Wifi calling worked fine. Allowed root access and it stopped working again.
by Zac Soares on 14/10/2014
I've had this app for so long, I can't imagine life without it. Better than any other call blocker out there
by Robert Francis on 06/10/2014
by Ibnu Mia on 22/08/2014
Just buy it. Happy with this aplication
by Ed Delgado on 20/08/2014
Not at all difficult to learn the setups; the instruction tips make it even easier. The app has worked reliably on my previous (older) devices, and has continued to do so on my HTC One (4.4.2); its highly customizable block list settings allow the user to block or redirect just about any type of call... read and follow the tips, use the help reference, and you'll quickly sort it out. The develop
by Mick Hood on 05/08/2014
Call Master is brilliant. Well worth paying for this key to unlock full functionality. You'll not be disappointed, that's for sure.
by Hatle Yarn on 26/07/2014
The app works in an unpredicted manner and can fail to block calls almost 30% of the times which makes it unreliable. Developer is rude and intentionally mocks reviewers to get more stars. Probably FahrButt is a better name. While looking him up I found out that he's banned from XDA Developers for "constant misbehavior" in addition to being banned from other android forums (look him up: ftgg99). H
by Akshay Vijayan on 16/04/2014
I bought this app on a fine day. And it does the job. But I found the UI bit outdated and the app was missing cloud backup which RCB (from the same dev) offers. Bought CM instead of RCB because CM was meant for advanced users. Dev, please consider implementing Holo UI and cloud backup for CM. :)
by Justin KCY on 16/03/2014
It works great but GUI need more improvement. Its quite exp for users in Malaysia because of the currency conversion.
by Joko Tash on 26/02/2014
Ok guys..im reverting my review back since you really dont offer support for dual sim devices. I just hoped for at least a mail from you to tell me something like: "Dude, we dont offer support for your phone. Sorry. But anyway you can try this or this..or go f..k yourself.". Anyway. I will give you five stars, because your app really is the best..too bad for me that i cant use it with my current d