The apps that ask for too much
Some apps promise things the platform does not offer: seeing exactly who viewed your profile, instantly gaining followers, downloading private content or unlocking secret settings. Others look like analytics tools for creators. Many ask you to type your username and password directly into their app or website.
Once you do, the app's owners can log in as you. They can post, send messages, change your details or sell access to your account.
Password login versus official connection
There is a big difference between typing your password into another app and connecting through an official authorisation screen. With an official connection, you log in on the platform's own page, see what the app is asking to access and can remove that access later.
If an app asks for your password in its own form, treat that as a warning sign. Legitimate tools rarely need it.
Signs an app is not trustworthy
It promises features that sound too good to be true, has few or suspicious reviews, asks for your password or one-time code, or wants payment before showing anything useful. Watch for apps that ask for wide permissions on your phone, such as access to your contacts or messages, when they do not need them.
Also be careful with browser extensions and 'mod' versions of apps. Unofficial versions can contain malware or steal login details.
Check and clean up your connected apps
Look in your account's security or privacy settings for a list of connected apps or services, and remove anything you do not recognise or no longer use. Do the same on any email or social accounts linked to your profile.
If you have ever given your password to an app, change it now and turn on two-step verification. That cuts off anyone who saved your old password.
Safer ways to get what you need
Many useful features, such as basic analytics, privacy controls and screen time tools, are built into the app. For business tools, look for well-known services listed in official partner or developer pages, and check the current information in TikTok's help centre.
Frequently asked questions
Can any app really show who viewed my profile?
Only features offered by the platform itself can show viewer information, and their availability can change. Third-party apps that claim to reveal viewers are often fake or designed to collect logins.
Is it safe to log in with my account on another website?
It can be, if you are sent to the platform's own login page and clearly see what you are approving. Never type your password into a form hosted by the other service.