What is Sub4Sub Pro, and who runs it?
Sub4Sub Pro is a browser-based YouTube subscriber and view exchange at sub4subpro.com. Members subscribe to each other's channels to earn coins and spend those coins on subscribers for their own — with every subscribe checked against YouTube's API before coins move. It runs in a browser; there is nothing you have to install.
If you were looking for an app with this name
"Sub4Sub Pro" is a name several unrelated Android apps also use. Those apps are published by other developers and are not affiliated with this site in any way — we do not operate them, and accounts, coins or purchases from them have no connection to anything here.
This platform is the website at sub4subpro.com. If you arrived here expecting a Play Store listing: there is an optional Android build of this site available as a direct APK download, and it is not currently on the Play Store. Everything the app does can be done in a browser without installing anything.
What this platform actually does
- Subscribes are verified, not claimed.When you claim a campaign, the server asks YouTube's API whether your linked channel actually subscribed. No screenshot, no tick box. The full verification process is documented here.
- Unsubscribing is caught. Confirmed subscribes are re-checked about 48 hours later; if the subscription is gone the coins are reversed with a 10% penalty and the account is flagged.
- No password is ever requested. You link a channel by URL or handle. Sub4Sub Pro has no access to your Google account.
- It is free to use. Coins are earned by subscribing and watching. Coin packs exist for people in a hurry and are never required.
Frequently asked questions
Is Sub4Sub Pro an app or a website?
A website. Sub4Sub Pro runs at sub4subpro.com in any phone or desktop browser, with nothing to install. There is also an optional Android APK downloaded directly from this site, which wraps the same website — it is not required and not currently on the Play Store.
Is this the same as the Sub4Sub Pro apps on the Play Store?
No. Apps with similar names on the Play Store are published by other developers and have no connection to sub4subpro.com — different developers, different systems, separate accounts. If you signed up somewhere else, your account and any coins from it do not exist here.
What makes this platform different?
Subscribes are checked against YouTube's API rather than taken on trust, and re-checked about 48 hours later so someone who unsubscribes has their coins reversed with a penalty. There is no screenshot step and no honour-system tick box, and we never ask for your YouTube or Google password.
Do I need to install anything to use it?
No. Sign up in the browser and you can earn coins and run campaigns immediately, on Android, iPhone or desktop.
Next: how the exchange works step by step, or whether sub4sub is safe for your channel.