Scientific calculator plus 991

Advanced scientific calculator 991 plus. Includes simulator 115 and 300 plus.
Tools for student

Download Scientific calculator plus 991 APK

Version 6.7.7.163
Updated on 2024-07-11
Rating 4.9
Category Education
Package name advanced.scientific.calculator.calc991.plus
Downloads 100+
Download APK for Android
Download Scientific calculator plus 991 APK for Android
1. Click "download Scientific calculator plus 991 APK for Android"
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Comments about Scientific calculator plus 991 Android Version

I have the paid version. This is my go-to app when I want a calculator with advanced features. But it needs better documentation, and it's missing a few features (or they're there, and I can't find them, such as adding and subtracting clock times took too long to figure out - didn't think of the °'" key). Also, sometimes I get wonky answers, such as when taking the square root of a mixed number that is input with the fraction key rather than the mixed number key. I would think both should work.
I have the paid version and used to love it, but it seems like a recent update has caused undesired updates. It now says "initializing math engine"when I open it, and it also seems to be erasing calculation history for no reason even though I have that option unchecked. Very annoying when an app gets worse for no good reason! It now really annoys me!!
I bought the Premium App (Version 6.9.7.704) and installed it today. It offers many nice features, but I am experiencing two problems. First, there appears to be a calculation error in the graph mode: f(x) = sin(x) gives correct values, but f(x) = sin(x)^2 gives wrong values. At 30 degrees (0.52 rad), the second equation above gives around 0.24 instead of around 0.27! I made a screenshot of the error which I can send. Second issue: I cannot change x-axis values to degree instead of rad!

Scientific calculator plus 991 APK FAQ

Is Scientific calculator plus 991 safe for my device?

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Yes, Scientific calculator plus 991 follows the Google Play content guidelines to ensure safe use on your Android device.

What is an XAPK file, and what should I do if the Scientific calculator plus 991 I downloaded is an XAPK file?

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A file with .xapk extension is a compressed package file. It is a container file format that incorporates APK and additional associated files required for the installation. The XAPK format was introduced to package the APK file and OBB file together for a seamless delivery and installation process. XAPK format can help reduce the package size of application. On mobile phones, users need to install the XAPK installer first, and then install XAPK files through that installer. You can find the installer here:https://apkcombo.com/how-to-install/. But on PC client, you just need to put the file on LDPlayer.

Can I play Scientific calculator plus 991 on my computer?

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Yes, you can play Scientific calculator plus 991 on your computer by installing LDPlayer, an Android emulator. After installing LDPlayer, simply drag and drop the downloaded APK file into the emulator to start playing Scientific calculator plus 991 on PC. Alternatively, you can open the emulator, search for the game or app you want to play, and install it from there.

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