Support ✏️
We're here to help. Check the FAQs below or reach out directly.
Frequently Asked Questions
Why can't I find a match?
If no opponent is found within 10 seconds, a smart bot automatically joins your game. You'll always get a match.
My handwriting isn't being recognized
Write your numbers larger and clearer on the canvas. On first install, the recognition model may take a moment to load — try submitting again.
How do leagues work?
You earn XP by winning matches. Each week, the top players in your group get promoted and the bottom players get demoted. There are 8 leagues from Bronze to Emerald.
How do I cancel my subscription?
Go to your iPhone Settings → Apple ID → Subscriptions → CalcRush → Cancel. You keep premium access until the end of your billing period.
How do I delete my account?
Go to Profile → Settings → Delete Account inside the app. This permanently removes all your data.
I found a bug or have feedback
Please email us directly — we read every message and fix reported bugs as fast as possible.