Kyoka
Catches email scams before they catch you.
Continue with GoogleHeads up: Google shows a warning
Google will say "Google hasn't verified this app" — tap Advanced, then Go to Kyoka. It means this small independent app hasn't been through Google's review, not that something is wrong.
Kyoka asks permission only to read your email. It cannot move, label or delete anything unless you separately allow that later.
What this is
I built Kyoka to protect my own family from email scams. Right now it's used by me and my immediate family, and it isn't a business — there's nothing to buy and nothing being sold.
You're welcome to use it too. Sign-ups are by invitation — ask for one here and I'll read it myself. If you do join, I'd suggest bringing your own AI key (Settings → Models): it's better for your privacy, because your mail is then checked under your account rather than mine, and it means the small monthly limit on my key doesn't apply to you.
On an iPhone? Put Kyoka on your Home Screen so it opens like an app and can send you notifications:
- Tap the Share button at the bottom of Safari (the square with an arrow pointing up).
- Scroll down and tap Add to Home Screen.
- Tap Add.
This only works from Safari — not from a link opened inside another app.
What Kyoka does with your mail →
Operator sign-in
Helping someone with their mail?
You don't need an account and you never sign in. If they've read you a six-digit code, enter it here.
I have a code →