Frequently asked questions
Quick answers about how Khoda works today. For step-by-step guides, browse the topics in the sidebar.
Is Khoda free?+
Yes. You can create a free account, enroll in courses, earn XP, and work toward certificates. Premium plans add more courses, projects, AI help, and challenge retries. See pricing for current plans.
How do I earn XP?+
Complete lessons and exercises, code in the Playground timer, and play Daily Challenges. Details are in the XP & ranks guide.
What are the rank letters (F through S)?+
Your total profile XP sets your rank — from F at the start up to S at the top tier. Ranks are automatic; there is nothing extra to claim.
When do Daily Challenges reset?+
Each challenge day starts at midnight UTC. Streaks and today's best scores follow that clock.
Why are my challenges locked?+
You need at least two completed modules on a path. Some days also tie the challenge to a specific module — finish or unlock that module first. See Daily Challenges.
Can I use Khoda on my phone?+
Yes. Khoda works in the browser on mobile. Challenges and lessons are touch-friendly; the Playground is best on a larger screen when you're writing lots of code.
How do certificates work?+
Finish 100% of a learning path and pass enough Daily Challenges on that path, then claim your PDF certificate. Read the certifications guide.
I'm a teacher or school — is there an organization plan?+
Yes. Khoda offers organization packages with classrooms, teacher dashboards, and analytics. Partners & organizations explains the workflow, or email partners@khoda.app.
How do payments work?+
Paid plans checkout through Paynow. After payment, Khoda confirms automatically — if your plan does not unlock right away, wait a minute and refresh, or see troubleshooting.
Still stuck? Email support@khoda.app or check troubleshooting for specific fixes.