Henkq private reminder app on iPhone showing Today with Morning, Afternoon, Evening, and a Protected Reminder — Morning, Afternoon, and Evening on one screen

Henkq Vault lock screen on iPhone with Face ID, Touch ID, and Vault PIN unlock options — Unlock with Face ID, Touch ID, or Vault PIN

Source protection

Organize your investigation. Protect your sources.

The private planner built for professionals handling confidential data. Everything stays on your device, secured behind your Face ID.

Download on the App Store

Sensitive items show as Protected Reminder on Today. Real titles appear only after you unlock your Vault.

Why Henkq

Built for confidential work

100% On-Device

No Henkq accounts, no ads, no third party analytics. Sensitive reminder text never syncs as plain database content. Your schedule stays on your Apple devices.

Secure Enclave and Face ID

Your Vault unlocks with Face ID, Touch ID, or a Vault PIN. Biometric protection ties directly to Apple's Secure Enclave on supported devices.

Zero-Knowledge Design

What goes into your vault is only for your eyes. Henkq never sees your protected titles or notes. They stay in the Keychain until you authenticate.

A secure reminder app for journalists and professionals

Standard reminder apps were built for groceries and gym sessions, not source protection. They sync plain text to the cloud, show reminders in widgets, and leave confidential meetings visible to anyone who glances at your lock screen. For an investigative journalist, a lawyer, or a doctor, that default is a quiet liability.

Henkq takes a different starting point. Everyday work lives in Today in Morning, Afternoon, and Evening. Sensitive meetings, source contacts, and leaked document reviews live in a biometric Vault. From the outside, sensitive rows appear as a single Protected Reminder. After Face ID, the real details appear.

Protected Reminder looks ordinary on Today. Unlock with Face ID to see the real title and notes. Vault items never appear in Home Screen widgets, Lock Screen widgets, Spotlight, on Apple Watch, or on Vision Pro.

A daily workflow you can actually trust

For most professionals, a private reminder app only works if it is faster than a notebook and quieter than a cloud planner. Here is how a typical day looks in Henkq:

Morning: open Henkq on iPhone, glance at Today. Public meetings, deadlines, and personal items are visible in the Morning segment. Sensitive items show as Protected Reminder.
New sensitive contact: type the reminder in plain language, then drag the vault icon onto the row. Protect in one drag moves it into your vault with one gesture.
On the move: open the medium Home Screen widget to see your next three reminders. Protected rows are not in the widget, so a glance never reveals a source.
At your desk: open Henkq on Mac, unlock the Vault with Touch ID, work through the protected items, lock the folder again when you are done.
End of day: close any open sessions. The vault locks automatically when the app or your device locks.

What Henkq does not collect

No analytics SDK. Henkq does not include any third party analytics, attribution, or session replay tool.
No ad networks. There is no advertising surface in the app.
No account. You do not register with Henkq. Sync runs through your personal iCloud account, which Henkq cannot read.
No off-device AI. Natural language parsing in Smart Suggestions runs on your device. The text never reaches an API.
No crash reporter that sees notes. Crash logs are limited to system stack traces, with no reminder content.

What Henkq is not

Henkq is honest about its scope. It is a calm, private reminder app for individuals. It is not a Signal alternative, an end-to-end encrypted messenger, a notes app, a journalism toolkit, or a document store. It does not replace your hardware security choices, your VPN, your operating system updates, or your Apple Advanced Data Protection settings. It is one calm tile in your privacy stack: the reminder app you can trust with the items you would otherwise keep on paper.

Recommended setup for confidential work

Strong device passcode on every Apple device that runs Henkq.
Face ID or Touch ID enabled for biometric unlock.
Apple Advanced Data Protection for iCloud to end-to-end encrypt your CloudKit metadata.
Lockdown Mode on iPhone where your threat model requires it.
Henkq Vault as the default home for any reminder you would not want on a lock screen.

Try Henkq free for 30 days. No payment required to start.

Questions about Secure Reminder App

Can journalists use Henkq for source protection?

Yes. Sensitive reminder text is stored in the iOS Keychain and hidden from widgets, Spotlight, Apple Watch, and Vision Pro until you unlock the Vault with Face ID, Touch ID, or your Vault PIN.

What does Protected Reminder mean in Henkq?

A protected row appears as Protected Reminder on Today and in lists. The real title and notes stay in your Vault and are only visible after you authenticate with Face ID, Touch ID, or your Vault PIN.

Does Henkq sell or share journalist data?

No. Henkq has no ads, no third party analytics, no advertising SDK, and no Henkq account. Reminder content never leaves your device unprotected. Sync runs through your personal iCloud.

Is Henkq end-to-end encrypted?

Sensitive reminder text in Vault is stored in the iOS Keychain. iCloud sync respects Apple's encryption posture, including Advanced Data Protection for iCloud when you have it enabled. Henkq never sees the content of your reminders.

Does Henkq replace a secure messenger?

No. Henkq is a calm, private reminder app. It is not an end-to-end encrypted messenger and not a notes app. Use it alongside Signal, your secure notebook, and your existing security tooling, not as a substitute for them.