Digital legacy planning · iOS & Android

Your family’s
encrypted
vault.

If anything happens to you, your documents, passwords and instructions are stored in one fully encrypted app. Share with people you trust, so they know what to find and what to do — today or in an emergency.

For iOS & Android · Coming soon See how your family vault works
Marmiva
Marmiva’s gentle tortoise guide
Fully encrypted. For your family.

A clear plan,
held by your family.

Save documents and passwords.
Add the instructions they need.
Choose who can read your plan.

One small step at a time.
Meet your family vault
  • Fully encrypted.Private by design, end to end
  • One family vault.Files, passwords & instructions
  • Guidance, step by step.Know what to add and explain
  • Share with your people.A checked copy on their phone

Your family document organiser

Family documents.
Clear instructions.

Insurance policies, account details, passwords, wishes and who to call. Keep them together in an encrypted vault your family can actually use.

01 / Store & explain

If anything happens to you,
your family knows where to look.

Life is full of unexpected things. If anything happens, your family should not have to guess. Keep important documents, account details and wishes together, with clear instructions on where things are and who to call. Every file and note is encrypted.

  • Store PDFs, photos and private notes
  • Add instructions and important contacts
  • Explain where to find paper originals
Your essentials
Home & life

Home insurance

Home-policy.pdf
A note for you

“The original is in the green folder in the study. Emma at the agency knows us.”

Not just saved. Explained.
JA
Our family planOne place. Shared care.
Anna’s copy is readyComplete · verified today
A copy on each trusted person’s device.
02 / Share & check

Your plan.
On their phone.

Invite a partner or family member you trust with your information. Their phone will receive your information and can add their own.

  • Choose who can read your family vault
  • See when their copy was last verified
  • Update information everywhere if anything changes

Sharing starts when they accept, not after an emergency. They can read your whole plan. Removing someone stops future updates; it cannot take back copies already received.

03 / Private by design

Fully encrypted.
Not just
password protected.

Your documents, passwords and notes are encrypted on your device before they are stored or synced. Only you and the people you invite hold the keys to read your vault. Not Marmiva.

Read about Sealby’s security foundation

Encrypted before it leaves

Files and notes are encrypted on your device before syncing. What travels is encrypted data, not readable documents.

We cannot read your vault

Your content is end-to-end encrypted. Marmiva does not hold the keys that unlock it, but it helps you back it up securely.

You choose who can

Invited people receive access to the vault. Share only with someone you trust to read and keep it.

Digital legacy planning, step by step

Save it. Explain it.
Share it securely.

Marmiva’s tortoise guide

Start with your insurance.
One useful thing is enough.

  1. 01

    Add a file or a note.

    Import a document or write down account details. Marmiva encrypts it on your device before saving it to your vault.

  2. 02

    Explain what to do.

    Add who to call, where the original is and what happens next. Keep these instructions beside the relevant file.

  3. 03

    Invite someone you trust.

    They accept on their phone and receive your plan. Check that their copy is complete, then review it together when life changes.

Before you start

What goes in.
Who gets access.

What is a digital legacy planner?

It helps you organise the information your family may need if you cannot explain it yourself. In Marmiva, that means documents, account details, passwords, wishes and practical instructions in one encrypted family vault. You can also use it for everyday questions, like finding a policy or a contact.

What can I store in Marmiva?

Save files such as insurance PDFs, ID copies and photos, or write notes with passwords, account details, important contacts and instructions. Keep only information you are comfortable sharing with everyone invited to that vault.

What does “fully encrypted” mean?

Your files and notes are fully private and secured thanks to Marmiva’s encryption. All your input is turned into unreadable data on your device before it is stored or synced. Only your devices and the people you invite have the keys to read the vault. Marmiva cannot read its contents, has no servers and does not require an account. Encryption does not prevent a person you invite from reading, exporting or keeping their copy.

When can my family see what I share?

As soon as they accept your invitation on their phone. They get access to the whole plan, not just selected items. Removing someone stops future updates, but cannot take back copies already received.

Is this a password manager or a will maker?

Neither. You can keep passwords and instructions securely in Marmiva. It is a source of information: it does not create a legal will. You can use it to store a copy of an existing will and explain where the original is held.

What do my family and I need?

Marmiva is for iOS and Android. Each invited person needs Marmiva on their own supported phone. Check their copy’s completion and last-verification status together before relying on it.

How is Marmiva related to Sealby?

Marmiva is part of the Sealby product family. Sealby is a fully private, encrypted vault for your private files. Marmiva builds on that same security foundation to organise and share a practical family plan.

When can I download Marmiva?

Marmiva is coming to iOS and Android soon. Click “Get Marmiva” and get a launch reminder.

Fully encrypted. From the Sealby family.

Leave information behind,
if anything happens.

Your documents, passwords and instructions.
Ready for the people you trust.

For iOS & Android · Coming soon
Marmiva app icon

For iOS & Android

A little longer.
We’ll keep your place.

Marmiva is coming to iOS and Android. The iOS app is in App Store review; Android release details will be announced. Leave your email to request a launch reminder.

By selecting “Remind me at launch”, you ask Marmiva to save your email for one launch reminder. No newsletter.

How this signup is stored

Your email and signup time are stored with this website’s hosting service, separately from Marmiva’s encrypted app vault. This signup list is not end-to-end encrypted. We’re collecting requests only; reminder emails are not being sent yet.

Essential preference storage

Marmiva stores your choice in this browser’s local storage (marmiva-consent-v1) for 180 days. This is not an analytics cookie and is not sent to Google.

Optional analytics cookies

Google Analytics (Google) uses _ga to distinguish visitors and _ga_E5X3RGG68S to maintain session state. These first-party cookies last up to 2 years. We load the Google tag only after you accept.

Google receives website usage and technical information, such as page visits and browser/device details; your IP address is also transmitted when connecting to Google. This may involve processing outside your country. We disable advertising consent, Google signals and ad personalisation. We do not send your reminder email or app vault contents to Analytics.

You can change your choice here at any time. Rejecting stops future analytics on this browser and removes accessible Google Analytics cookies; it does not delete data already sent. This declaration covers this website, not the Marmiva app.

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