1. To close the calculation history panel, tap the keypad icon.
2. To check the calculation history, tap the calculation history icon.
3. To start the engineering calculator, tap the engineering calculator icon.
4. Tap the formula you need from the calculation history.
5. To convert units, tap the unit calculator button.
6. You can easily convert various types of units, such as area, length, and temperature.
7. Perform four fundamental operations and engineering calculations.
8. You can use the previously inputted formulas.
9. This software uses the Apache License 2. 0.
1. Please add an option for us to turn off the sound if you want to put sound or remove the sound altogether, the app was perfectly fine before now the sounds make it unpleasant to use.I don’t know what the deal is BUT with the newest update they have added CLICKING with each and every button pressed! This is SO annoying! The display is good to show each number/ function has been entered so there is no need for noise! If you are working with numbers, you don't need any more distractions.
2. Don't let them make any other product decisions.Why the sound and vibration? This was a great calculator until they added sound (and, I think, vibration?) every time you hit a button.
3. When the clicking is corrected and adjusted back to its original functionality, I will return with a higher rating.I've been using this calculator for years! I came here because I thought I had hit a button inadvertently to turn on sounds when touching a button.
4. Hoping the sound is removed soon, but I be shopping other calculator apps in the interim.Since the upgrade, this calculator makes the worst clicking noise while typing.
5. The other suggestion from other users is just to download a different Calculator app.New update added sound to the calculator every time you press the keys.
6. Please remove the clicking sound! PLEASE.I love this calculator, but whoever decided to change the numbers to white on a white background needs to be fired into the sun.
7. Had, not it been for the clicking sound that happens with every input, I would have given a higher rating.
8. Once the volume/vibration is gone it's a 5-star app; it's a calculator that calculates and keeps a history.The clicking was driving me crazy! I tried everything on the settings, but nothing helped.
9. Lo and behold, I see that the sound was added in the latest update, and there is no way to turn it off without silencing the entire phone.
10. From what I've seen, there's no way to change it other than turning off your system volume, but that will turn other things off that I want on.
11. All of features are relatively useless if you have to squint and strain to see what is on screen.Samsung Calculator app has always been my calculator of choice.