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Email us: maphychesupport@gmail.com
We typically respond within 24 hours.
When you first open Maphyche, you'll see a "Start Free Month" button. Tap it to begin your 1-month free trial. You won't be charged until the trial ends.
Open the Settings app on your iPhone, tap your name at the top, then tap Subscriptions. Find Maphyche and tap Cancel Subscription. You'll keep access until the end of your current billing period.
No. Maphyche is fully offline. All 305 science cards are included in the app. The only network call is to Apple's servers to verify your subscription status.
No. Maphyche collects zero user data. No accounts, no analytics, no tracking. Your bookmarks and reading history stay on your device. See our Privacy Policy for details.
Math, physics, chemistry, and biology. Each card connects real science to pop culture topics like anime, sports cars, watches, martial arts, AI, music, and more.
We take accuracy seriously. Every card has been fact-checked multiple times with academic references. If you spot an error, please email us and include which card it's on. We'll verify and fix it.