As a side project, I created the following website to help people use apps better, AppHelper.
Sometimes we don't need to download new apps but just learn how to use the ones we have properly.
Here's just a preview of one of the tips for SnapChat:
Zoom In/Out by sliding your finger up/down during a video
I hope you like the GIF format. Any suggestions you may have would be greatly appreciated.
If you have any recommendations on which apps to do next, please do tell!