Your data. Your control.
Our aim is a companion whose private Vault stays under your control. The sections below describe the intended product design. Today, this website offers a local note demo and an email waiting list; the full Vault, hardware, sync and wearable features are not available on this website.
The website you are using today.
The note demo saves plain text in this browser only, after you choose “Yes, keep it”. Its lock animation is not encryption. We do not receive the note. Email signups are sent to MailerLite so Alba Earth can contact you about the updates you request. Read the website privacy and cookie declaration.
It stays on your device.
At Form 0, your information is scrambled on your device the moment you share it. From Form 1, a secure chip inside the physical node holds the master key to your Vault, encrypting everything before it syncs across your devices. If you connect a watch, ring, or band, the same rule holds. Your sleep, heart rate, and stress are encrypted inside your Vault, and we can never read them.
We hold the locked Vault, never the key.
To keep your Vault synced across your devices, our servers carry the encrypted file. Without your key, that file is meaningless static. We cannot read it, and neither can anyone else.
Only summaries travel.
For complex tasks, your device strips your identity and sends a short blank summary, like "user slept poorly and has a big day tomorrow". The cloud returns the answer and deletes the summary. You get full capability without surrendering your profile.
We never sell your data.
Our revenue comes from hardware and services. Never from your information.
A marketplace, if you want it.
A potential future feature, entirely opt in. You choose what anonymised data to sell, to whom, and at what price. We process the transaction with a small handling fee. We are never the buyer. Only approved ethical organisations and research institutions qualify.
If your node is lost or stolen.
The node is a pocket sized Zenda figurine whose secure chip unlocks your app and your Vault. If it is lost or stolen, it stays a locked object. It needs your PIN or biometric to open, and you can revoke it from any browser.
Wearables are optional, never required.
Zenda works fully on user input alone, so a wearable is never required. Connecting one is optional and adds insight, like reading your sleep and stress so he can look after you better. You can connect a watch, ring, or band from day one in the browser. On iPhone, reading Apple Health needs a small optional app called Zenda Bridge, which is also available from day one. Skip it and Zenda still works on manual notes and other connections.