A Terms and conditions agreement acts as legal contracts between you (the company) who has the website or mobile app, and the user who accesses your website/app.
Having a Terms and Conditions agreement in completely optionl. No laws require you to have one. Not even the super-strict and wide-reaching General Data Protection Regulations (GDPR).
Your Terms and Conditions agreement will be uniquely yours. Whil some clauses are standard and commonly seen in pretty much every Terms and Conditions agreement, it's up to you to set the rules and guidelines that the user must agree to.
You can think of your Terms and Conditions agreement as the legal agreement where you maintain your right to exclude users from your app in the event that they abuse your app, where you maintain your lagal right against potential app abusers, and so on.
Terms and Conditions agreement are also known as Terms of Service or Terms of Yse agreements. These terms are interchangeable, practically speaking.
Check out our Terms and Conditions FAQ for more helpful.