Hacker Calculator : No Ads, No permission

I really like this calculator and I've never had any problems with it as far as I can tell and there's no permissions that is in use or anything so that awesome basically I'm not aware of this app doing anything it's not suppose to in the background especially but I'll have to double-check but I really like it no adds and the name the the style the matrix style I just think it's dope so it's my favorite calculator i love it! 🖤

Works well but requires you to rotate phone to use scientific functions. Not gonna happen. The Matrix theme gets old fast too.

Nice, however there are NO commas between the 3rd digits. This makes it difficult when you are dealing with larger numbers. This should be a simple fix.

: Everyone can see your GoogleAccount name and photo.(False) Everything is false. Developers can also see your cty. and device information (such as language, model, and OS version) and may use this information to respond to you L_e_a_r_n m_o_r_e

Perform all Calculations [Key features] Perform four fundamental operations and engineering calculations. To start the engineering calculator, rotate your phone. To check the calculation history, tap the calculation history button. To close the calculation history page, press phone return button. You can use the previously inputted formulas. Tap the formula you need from the calculation history.

My samsung calculator was not working so I don't have much time to install immediately so I install this and in 5 seconds it's done some people say sometimes it have wrong calculation but I don't think so 🤔 it's perfect app

Exactly as I like it. It's simple, easy, no ad, with converter and with history.

Thank you for this calculator that doesn't have an ad popping up every few seconds. I appreciate you!

No ads unit convertor too free has me sold It took 2 free calculators and a memo pad free with no ads to do all I need thank you for your great app

This is the best calculator It has various converting units It takes up low space And even don't need any permission

It's a calculator easy to use I like the the black and neon green ~M~

Some of the calculations are not working and gives a calculation error. Examples: Sin(90), cbrt(8)

Very nice. Thanks for no ads or permissions.

It makes life easier to use it on your phone's.😍

I got 24hours looking for calculator like this an thanks for atlast i got it,i love it.

This app is very food it took less than 2 seconds to download

Awesome but would be better if you add more designs

This app has history and we can look at the previous calculations.Very nice app.

This app is cool so when I calculate it really give the answer so I rate it 5

I will give a 2 because it takes so long to download the app.

The days are hard because of the dum spyninjas the ruined project zorgo i am now so sad but this helped me a lot thank you

Don't like the name. Easy to use. All together not bad. Hope this helps you.

It is very cool and stylish look

I like this app but need to do 2+2=5 thingy.

Absolutely best calculator