Support

Something not working, or have a question about your chart, a pattern, or the app in general? Reach out — we read everything.

Common questions

Is my birth data private?

Yes — it never leaves your device. Cosmic Day has no server and no account system; everything is calculated and stored locally. See the full Privacy Policy for details.

How do I delete my data?

Open the app → Profile → Settings → Your data → Delete my data. This removes your check-ins, people, circles and universe items from your device immediately.

Why am I seeing ads?

A few small, clearly-labelled ads support the app's development so it can stay free. They never appear on the Home or Chat screens. You can review your ad privacy choices in Settings → Privacy & Ads.

Can I use the app without notifications?

Yes — notifications are entirely optional and can be turned off in Settings → Notifications at any time.

Does the chat use AI?

By default, chat answers are generated fully offline from your computed chart — no AI, no network call. If you add your own API key in Settings, a language model will word the answers instead, using only the facts the app already calculated.

I found a bug, or have a feature idea

Email us at the address above with as much detail as you can — your device model, iOS/Android version, and what you were doing when it happened help the most.