FlashKard

FlashKard turns your phone into a way to share a piece of information with someone at a distance, fast.
Type anything — an email address, a phone number, a name, a meeting point — tap it, and it fills the entire screen at the largest font that fits. It's readable from across a room, in a queue, through a window, or from the other side of a counter.
Every card can also display a QR code, so the person you're sharing with can simply scan it with their camera instead of typing it out.
It's built for those moments when you need to get information across quickly and clearly:

There's been an accident and you need to give someone your phone number or insurance details
You're meeting someone in a crowd and need them to spot your name or a code
You're showing a Wi-Fi password, an email, or a booking reference and don't want to read it out
You're in a noisy place where talking doesn't work

Features:

Huge auto-sizing text that scales to fill the screen
Optional QR code on any card for instant scanning
Tap the large text to rotate it, so you can angle it towards whoever you're showing — handy when they're sitting opposite you
Search your saved cards
Clean, distraction-free design in light and dark mode
Choose between Inter and JetBrains Mono fonts

Your privacy comes first:

No internet connection — nothing leaves your device
No accounts, no analytics, no ads
No permissions that access your personal data
Everything is stored locally on your phone

FlashKard does one thing and does it well: getting your information seen, clearly, by someone who isn't right next to you.