In today’s Apple news the company has finally dropped the popular Calculator% app from the App Store. Although it was removed, users who have already downloaded the app have to enter a ‘secret code’ which would then grant them access to a ‘secret vault’ of videos and images.

Press: MATH to select the math menu. RIGHT to select the NUM submenu. 2 to select round(, or use arrows.

How to Remove a Casio Calculator in Fix Mode

1. Locate the “Mode” key on the calculator.
2. Press the “Mode” key repeatedly until a menu with “Fix” “Sci” and “Norm” appear on the screen. Each listing has a number underneath.
3. Press the number key under the option you want to select.

On a scientific calculator “D” or “DEG” means the current angle mode is in degrees. A degree is a complete revolution of 360 or you could say it is 1/360 of the circumference of a circle. Another is “R” or “RAD”; it means the current angle mode is in Radian.

To open and use the Calculator

1. From the Home screen, tap the Apps icon (in the QuickTap bar) > the Apps tab (if necessary) > Tools folder > Calculator .
2. Tap the calculator keys to enter numbers and arithmetic operators on the calculator’s display, just like you would use a normal calculator.

The are several ways to spot a fake calculator app on Android or iOS….However, the best way is to check the memory size.

1. First of all, open your device to settings.
2. Fire up the app manager.
3. And check the calculator memory size.
4. If the size of the calculator is large, like 30 MB and above.

Calcu is one of the most popular calculator apps for Android. It features all of the basics. Some other features include a calculation history, memory keys, various customization features, themes, and gesture controls. The free version of the app contains advertising.

12 Best Free Android Calculator Apps and Widgets

• Calculator by Google.
• Calculator ++
• Desmos Graphing Calculator.
• RealCalc Scientific Calculator.
• ClevCalc – Calculator.
• Financial Calculators.
• CalcNote – Notepad Calculator.
• HiPER Scientific Calculator.

Note: You can use the Calculator app on Android 6.0 and up. Get the Calculator app on the Google Play Store.

A calculator vault looks like a calculator.

5 best encrypted private messenger apps for Android

• Signal Private Messenger.
• Telegram.
• Threema.
• Viber.
• WhatsApp.

Search for Hidden Apps Visit to the App Store on their phone and type in “vault app” or “hide photos” or “secret app.” If any of them have “OPEN” next to them (instead of “GET”), it means the app is already installed on their phone.

But it’s actually a vault for hiding all kinds of files, completely encrypted.

• Keepsafe Photo Vault. This one doesn’t show up on your Recent Apps list, so users looking to make sure that others can’t detect hidden apps often choose this hidden phone app.
• Vaulty.
• Gallery Vault.

1. Locate the file manager and open it.
2. Go to all files’, open the menu, and got to settings.
3. In the settings, locate Show hidden files’
4. Select this option and you should be able to find everything that is hidden.

Spyine

Round to the Nearest Tenth: 0.74

1. Identify the tenths digit: 7 in 0.74.
2. Identify the next smallest place value: the 4 in 0.74.
3. Is that digit greater than or equal to five? No, so round down.
4. The tenths digit stays the same at 7. Since the remaining digits are after the decimal point you just drop them.