Make your phone automatically unlock when you're home.
Go to Settings>>Security >> Trust Agents >> Smart Lock. Activating this will allow you to set trusted places for when you want your device to ditch the password.
Find your saved contacts easily
In the keypad, just start typing the desired contact's name in digits. For example, to find a contact called Amrit, simply type 2,6,7,4. That's A (2),M (6),R (7),I(4),T(8) in case you were wondering. Like this:
Voila. Time saved, Contact Found.
Run multiple accounts of the same app at once by downloading Parallel Space app.
Our mobile phones can’t download 2 of the same apps. So, to use 2 Facebook's or 2 Instagram's apps at once, download parallel space from Google play store.
Instead of using the battery saver app like, DU Battery Saver, use Greenify.
Greenify will help you identify and put the misbehaving apps into hibernation when you are not using them. This way your battery will be saved and your mobile phone will also become fast.
Find your device if it get lost.<\b>
Go to settings>security>Device Administrator and enable Find my device option.
Now download an app called Find my device from google play store and track your phone address from there.
Download and save any web page for offline with google chrome in your phone like this:
Put your wallpaper to black to save battery of your phone(AMOLED display).
Putting your mobile into a bowl while listening to the song will make the speaker louder and also improves sound quality.
Add a tiny drop of water into your phone camera to magnify the subject image.
Put you phone at airplane mode while charging to full charge quickly.
Frequently restart your phone to avoid mobile heating. When you restart your mobile, some unused processes of mobile gets turned off and eventually heating decreases.
Thanks for reading.
Also, let me know in the comment section, if this was helpful.