Calc+ ★ Smart calculator

I have been looking for a basic calculator with a visible history that shows the full equation on one line (rather than one line per element). I have no idea why this approach is so rare, because it is extremely useful. Finally! Here is one that does this feature! Request: Please add a way to increase the visible history. Currently you can change the size of the text on the buttons, but the buttons themselves do not change size. I'm not sure what the purpose of resizing the text on the buttons without shrinking the buttons themselves. Request: Please also add a smaller size text as well. Why not just use a drop down menu where you can choose font and font size like you can in ereader apps? Well established, simple, user friendly, and flexible. Great app. I'm looking forward to seeing development in the future. This is the best foundation I've seen.

Very simple and effective design. But as far as the functionality are concerned I found some glitches which I would like to address to the development team. * After 8 lines of digits, when the screen fills up it doesn't show the current digits anymore which is a big problem. **Secondly I would very much like the feature to know the number of steps I went through during calculation like a traditional calculator.

This use to work great before they started putting in ads, now it has a defect where after a few lines of entries you can't see the bottom (aka the active part) of the screen. I paid for the pro version, but that didn't help (the ads were gone, but the defect still exists). Too bad, this was one of the best calculators out there (with the exception that it never really did negative numbers). Hey devs, product manager .. this should be an easy bug to fix!!!

Calculation text should be bottom aligned instead of top. Would be much easier to reach & amend the most recent calculation (with previous calculations pushed above). If I select a number to amend, overwrite it rather than append to it. With pasting, make it clear where the cursor is - and give me a button to quick-paste to that spot. Starting a new equation with a symbol doesn't always grab the last calculated value to start the equation with. So many minor things that make this app annoying.

One of biggest annoying thing is when you do a lots of continuous calculations in single go, the numericals on screen stops scrolling after few entries, please correct this, as this is my fav app and using it from a long time. Thanks in advance

well it would be a 5 star if it had more features, like a scientific calculator, or a programmer calculator, heck it doesn't even have exponentiation something I NEED for my math class, other than that it's pretty good, I like the design, it is simple to use but the missing features are the turn off

Why would anyone want to use a calculator app with ads? Was good without them. Uninstalling. Previous: I like the theme choices but maybe add more or allow full color customization. The most glaring omission to me is the lack of copy/paste. Please add so I can add the 5th star. Otherwise I'm happy with the app.

There is a slight bug in your font style list. When you select a font style it will display one upper style in the list and not the selected style. But the history on screen feature is best and well thought one.

amazing! can edit past calculations with auto updating results. Though in recent update the screen estate has decreased due to the three dot settings menu, earlier option of swipe from left edge was much better. Add more themes too as they are the same for last 3 years.

Was a good app. Function wise it is still good. But the ads make it slow. Takes at least 5 sec to start, which ruins it. I understand you need to make money doing this, but make them load after the app is started if you need ads on the screen.

Most practical calculator app. You can have multiple lines of calculations and edit values on fly to get the results changed in realtime. I bought the paid version because ads were such a put-off. Must have calculator app if you are into calculation most of the time.

Individual calculating system in same screen is so easy. l love this app very much. Normal calculator does not have this function. But sir/madam is it possible to put 0 instead of 00, l'am having little bit difficulty while typing. Can we have this app in more design & features.

this app is really cool because you are able to have a clear background showing your live wallpapers if you like I like that feature, I had to lower my rating to two stars because now all of a sudden I got ads on the front of my screen while the app is open so I will be uninstalling I don't want to see ads.

First off, this is my favorite calculator app, hands down. Thanks for fixing the black boxes bug. Just a heads up, the box is still present on the themes screen, but no big deal.

Brilliant calcualtor app. I am using it often and it works perfectly and is easy to work with! The only thing I am missing is split screen support, which would really make sense in the calculator app

Wow! I'm SO glad I updated this app. Now I get to see intrusive ads on the top of my screen, rendering this calculator app pretty much worthless. With all the calculator apps out there I doubt anyome is going to pay your fee to eliminate these ads. I'm sure as hell not going to. UNINSTALLED.

Recalculating result by modifying history is fantastic! It feels like Excel. I can simulate very easily. If showing realtime calc result were implemented, it would be the best calculator in the Android!

The best calculator app without ads and shady permission. update : it rounds up the decimals and there is no option to fix that. Update 2020: dev has included ads everywhere and still haven't fixed the rounding up of decimals.

Previously I have already purchased the Pro version. But now only i realize after i kept seeing ads on the application that my account was back to the free version and it asked me to purchase the Pro version again. Please fix this issues. Thank you.

Great calculator app with flexibility in changing operators or numbers. It is missing the 'paste' function, which is a basic function to have if you want to paste a large number into the calculator.

Great calculator. Light and ad free with lots of cool themes. Just add an option to see history of previous calculations and it'll be perfect.

I paid the app but still have 2 bugs. one is when am typing but history is overflow the screen it does not auto scroll for last down, instead is just typing in back of the keypad!!! i need to toggle kryoad and detoggle to scroll it. second is that if I type 1000000 and want to change just the 1 for 2 it need to delete whole number....

There is a bug in the app, I think after the update. In a long calculation in multiple steps, like previous ans x 1000 in a new line, then new ans / 20,, plus few more steps. then if I change any parameter in any of the previous steps, the end result doesn't change. Only the immediate result is changed. Before update it wasn't like that. After 6 steps it didn't update the result till 20 steps in my calculation. Edit: the final result get updated after you close and reopen the calc.

Nice app, with a good usecase idea. Will be nice tough to have an unit converter in. It, and a decimal converter too (binary, hexa decimal octal). With the two, would be worth all the money and some more.

Have been using it since older android version. Love it's simplicity yet robust history back edit function. I don't even use my stock calculator anymore whenever I changed phone. Keep up the simplicity developer!

Form over function. No good for me in my fast-paced work environment. Going back to calculator by spectensys for a cleaner UI and more responsive calculator.

Great app although has a lot of lag on my Note 8. No calculator should run slow on a Note 8. No option to select previous answers for use in current calculation.

Best calculator in whole Play Store. Like a lot. Edit: 9/17 change my decision. Living without this calc is hard so I buy full version without ads because I want support developer. Much appreciated for your work. Best calc in a whole Play Store. I using your calc everyday (more than often). 5/5. Add more skins.

Good for basic calculations. I like the fact that workings are saved even when the app has been exited.