Frequently Asked Questions (FAQ)

How to subscribe to ChordU?  

ChordU provides two types of plans one is STARTER, and another is PREMIUM. If you only have a STARTER plan, you can upgrade to a PREMIUM one.

  1. Launch the application on your mobile or PC. (

  2. Click on the hamburger menu at the top left corner, and then click on My Profile.

  3. From the left-hand menu list, click on Settings.

  4. To upgrade your plan, click on "Upgrade Plan".

I have been trying to upgrade a subscription, but the Stripe system refuses to accept my card. Can you help me with a solution?