Calculator PRO - Free Scientific Equation Solver

DO NOT INSTALL! After a few days advertisements would already on phone every time I unlocked it. it would cause you to view ads without even being on the app. it will auto launch. I've been thinking it was other apps and almost reset my phone until I read others having issues with this app in the reviews. if you need it, download and delete.

DO NOT INSTALL THIS. I have a Samsung S4 and ever since I installed this I've been getting random ads popping up, even when this app is closed. It's interrupted calls, made me exit out of apps just to dismiss it, and it even messed up my clash of clans raids. Currently I've had it uninstalled for 2 days and I haven't gotten any ads since. Also when you try to multiply something by the answer its cuts it off from the screen.

I just stumbled onto this calculator and I am a math student in second year of college, its excellent, just what I needed. A needed function is the silver feature which will help me out to speed things up in quickly getting a general picture of what's happening in applications, and an exact accurate assessment if and when desired.

I really love it . the input equation is so usefull when your doing homework or want to check your answer is right studing for a test. I'm currently doing exponents in 6th grade and this really helps because you can put up to 3 different variables and is perfectly fine aslong as your not doing super advanced stuff. if you are though you probably have a graphing calculator which is one of the only things that I think is better. but ofcourse the graphing calculator is super expensive,this is free

First thing - the app asked if I would rate it before I'd even completed my first calculation. Needy, much? Second thing - when it displayed the answer (to a ludicrously large number of decimal points) it did it right-justified, so the important digits were way off the left hand side of the screen. It has been rapidly uninstalled.

This app may seem useful at first but that quickly changes once it installs adware on your phone. The adware pops up and covers the entire screen making you wait up to five seconds before you can close it. Clicking recent apps will show the adware "hiding" in your installed apps. Delete this to get rid of adware that has been affecting you ever since the calculator's installation. Adware examples i had are phone cooler, drink water, phone security and medical/college ads.

This program displays advertisements on top of other apps while they are running in the foreground. I found this out because when an ad popped up, I ran the command "adb shell dumpsys activity" It shows that this app as the current on-screen app when the ad popped up. I rebooted and reproduced the results of the adb debugger output as well as the offending "outside of application" advertisements.

It caused full screen adds to pop up when I was using my phone normally- even if I wasn't even using the app. This started a few days after I downloaded it so I was very confused as to where all these ads were coming from!! I know it was this app because when an ad came up I looked at my notifications and saw (from an android privacy thing) that this app was open, even though I knew I had not opened it. This seems veey dodgy to me, going to uninstall immediately. Don't recommend.

Ok so DO NOT get this app it gave me full screen ads that looked like they were from other apps, I had tried to figure out what was going on for three months and finally figured it out. Save yourself the headache and find a different calculator before you factory reset your phone and redownload everything just to get ads again.

Stay away from this app. I had recently bought a new phone and the provider had the bright idea to have this app preinstalled on the phone. I was getting popup ads during normal phone use. I got suspicous when I saw that this calculator app was running in the background. Uninstalled it and the adware and popups went away immediately.

Don't download. This app comes with nasty adware which will push full screen ads that cant be closee on your phone. It will only begin a few days after download in an attempt to hide which app is causing the ads. It was only after spending weeks using antivirus that I realised it was this app causing the adds. since deleting I have had no problems.

this app throws advertisements in your face 24/7....even when you are Not useing the app. I only used this app once or twice since downloading it and have had ads popping up all day even over text messages. The app does say "has ads" under the install button on in the app store so i expected ads....but i only expected to have them while he app was in use. its rediculous to have them all the time when the app isnt being used or even left open. That is my only complaint..app works great besides.

TRASH! Triggers pop up spam ads when not in use, saying to drink more water or that battery is overheating on homescreen starting a few days later. No options to stop repeated ads. uses battery and turns itself on constantly. AVOID! the pop up ads stopped when I uninstalled this app.

This doesn't mention advertising till it's installed, then it's too late. The advertising more or less takes over, so you have to reject 2 ads every time you want to do anything. I'm hoping uninstalling will cure it. Do not download this app.

I experienced extremely invasive adware after installing this. Ads on my home screen of my phone, you get the picture. It also seems this app doesn't function properly- I entered very simple adding equations and came out with things like 7+13=20.00000053 for example.

Works perfectly. I've had to restart the app maybe 4x out of the 100s of times I've used it. Again, great App. **I have not looked into permissions, NOR any other background activity this App MAY -OR- MAY NOT HAVE.** This is the only rain is not 5 stars.

CAUTION: Overnight the app suddenly started throwing full-screen ads at me after unlocking the phone, or surfing online even making it seem it came from another app installed. I only found out it was CalculatorPro because I ran a detection app in the bachground. I had to remove it to stop that.

good scientific calculator for free. it does all that is advertised and then some. unfortunately the extra things it does is spam your phone with advertisements, and masking it as a "phone cooler" or as different apps

It's cool but I wish that I could put a fraction in or if I can I wish that it would be more simpler because I can't do 11/6 which =1.833333... because I have to put in the decimal. The problem with that it it's a repeating decimal and repeats forever so I can't stop plugging it in, and that a problem for me. Otherwise this app is pretty cool

Ads pop up ALL THE TIME. I hadn't used this app in so long but the ads were driving me crazy and I couldn't figure out what app they were coming from. Finally found it and uninstalled immediately.

do NOT download. major adware. it took me two days to figure out where these full screen popup ads were coming from. never thought it would be from a calculator app that was seemingly clean. awful.

Sometimes it gives wrong calculations, you must check that and also why there is always a pop-up message during exiting the app! That makes the app more horrendous.

Thank you developers! Simple user interface (choose basic or scientific), accurate, able to do complex functions, and an option for metric or standard. All in a free lightweight package with NO ADS! Six stars.

Avoid this app. It comes with the most intrusive pop-up ads I've ever seen. They pop-up anywhere at anytime - on the home screen, when using GPS. It took me so long to find out where the ads came from. They try to hide it from you. Evil app. Run away... now.