Step 1.

The following disposable Citium Email (e.g: [email protected]) is generated to identify your selected checkout.

Copy it to your device or write it down. This Citium Email is valid for only 15 minutes, please complete your payment before countdown expired.


Step 2.

Choose either one payment option:

please input the generated disposable Citium Email in "Email" field shown on next page by clicking "Pay by Cryptos"


please input the generated disposable Citium Email in "Email Address" field shown on next page after by clicking "Pay by Cards / E-wallets"

Come back to this page and proceed to step 3. to complete your setup.

Step 3.

Welcome to Citium.

For new user please register with your Citium Email to access our Membership Platform. Login if you are registered user.

Citium Membership System (CMS) is the ONLY official channel to download the latest version of Citium or Citium+ app which may contains important security updates. It is IMPORTANT for you to remember or wrote down your Citium ID and password if you choose not to leave your email address upon register.

Our CMS allows you to access latest security tips and updates, download user guide and watch our video tutorial. You could also check your payment(s), shipment(s), obtain invoice(s) and submit support ticket(s).

If you need any assistance, you could reach out to our customer service on our website first page, our CS is ready to give you assistance and answers.