2. Stop Android from using too much battery: Android phones can waste your battery if the GPS location option is enabled. If you don’t care about your location’s accuracy, simply go to the settings menu, select “Location”, then “Mode” and select the desired mode.
3. You can put Widgets on the lock screen: Any device running Android 4 (or higher) can add widgets to the lock screen, meaning you don’t have to unlock your phone to launch a widget, read your email and messages, or such. All you need to do is go to the settings menu, select “Security” and tap on “Enable Widgets”. Now, in the lock screen, swipe to the left and tap the big “+” button, then select the widget you want from the list.
4. Make your phone seem “faster” with shorter animations: People sometimes feel like their Android phone is “sluggish” because of the animations. You can make it much faster simply by opening the device settings menu, select “About Phone” and tap on “Build Number” 7 times. Go back to the menu and you’ll see a new bracket called “Developers Options”.
Change the Windows Transition and Animation Transition duration to .5x (or turn them off).
iOS
5. Quickly access common utilities: Did you know that you can access the common utilities quickly just by swiping up from the bottom of the screen? You can quickly toggle Airplane mode, lock the screen’s rotation, activate “Do not Disturb” mode, enable/disable WiFi and Bluetooth, as well as control your screen’s brightness and even control music that is being played. Moreover, you can use the device’ flashlight, camera, calculator and stopwatch with a tap!
6. Want to see when an SMS message was sent/received? Simply drag left on the Messages screen, this will show you when every message was sent.
7. Make the text bigger: Need bigger or bolder text? Go to Settings, select “General”, then “Accessibility” and select “Larger Text” to increase the size of the font. If you want the font to be bold, simply enable the Bold Text option. (You will need to restart the device if you enable Bold Text).
8. Block calls: You can choose to not receive calls from specific numbers/contacts. Tap the “I” button next to that entry in the “Recents” section of the phone, then choose to “Block this Caller”. (Note that by doing so you also won’t receive text messages/iMessages or FaceTime calls from that number or contact). If you’ve blocked someone by mistake, change it by going to the device settings menu, select “Phone” and then “Blocked” to manage blacked numbers.
Windows 7
9. Wallpaper Slideshow: Downloaded some great pictures of beautiful nature scenes? Adorable pictures of your cat? How about that collection of pictures your kids sent of their newborn? You don’t have to choose just one for your background – make a slideshow instead! Right-click an empty spot on the desktop and select “Personalize”.
Click “Desktop Background” and hold down Ctrl and click on the images you want.
Now, below the list of pictures, you have an option to select how often the pictures will change, called “Change picture every...” which starts at 10 seconds and goes up to 30 minutes. (You can select “Shuffle” if you want the backgrounds to appear in a random order). Click “Save Changes” and enjoy.
10. Increase the size of the text: You can increase the size of the fonts, making them easier to read. Right-click an empty spot on the desktop and select “Personalize”, on the bottom left of the window, select “Display” and increase to “Medium” or “Larger”, then press “Apply”.
11. Minimize all the windows quickly: There are 2 methods to doing this. The first is by holding the “windows” key and pressing “D” (doing it twice will load up all the windows that were just minimized). The second method is by clicking and holding the top of a window and “shaking” it. Just like the first way – repeating the process will restore the minimized windows. (Works on Windows 8 & 10 as well).
12. Close with a click: Hover the mouse above the program you want to close in the taskbar - a small version of the window will pop up. Simply click the small red X on that window to close it.
Windows 8
13. Easily uninstall an app: Hover over the app tile, right click with the mouse and select “Uninstall” – done! If you have a touchscreen, tap and hold the app tile, drag it down a little and the option to uninstall will appear.
14. Go back to the classic Windows look: Download a program called “Classic Shell” from their site, it’s free and safe to use.
15. Run two Programs, side by side: Launch a program, then hold the “Windows” key and press “.” (Period) – This will pin the program to the right side of the screen. (Doing it again will move it to the left side, and a third time will make it full-screen). Now that it’s pinned, simply launch another program and it will fill the remaining space.