Keep your family's assets in order,
and leave peace of mind to those you love.
Family Letter is a purely local family asset registry. It does not store passwords — it helps you keep just one thing clear: what your family owns, where it is, and how to access it. So that just in case something unexpected happens, your family won't have to search everywhere.
Free version: 3 entries per card (unlimited imports) · Pro one-time purchase US$2.99 (flat price worldwide)
Sample data for illustration only — not real records
Family Letter · Asset Registry
Only where it is and how to access it
Example: Main family savings card
Location: Example: The physical card is kept in a fixed place at home.
How to access: Example: The mobile banking password is stored in your phone's built-in password manager; for counter service, see the attached documents below.
.vault backup
12 languages · 4 themes
👆 Tap the category tabs in the phone above to feel how clean "just the location and steps" can be
It isn't a password manager — just a guiding light of an asset registry.
Many people worry that writing passwords into an app is unsafe, or that writing things too elaborately makes them hard for family to understand. Family Letter takes the most restrained, reassuring design boundary:
No passwords stored, private keys never enter the app
Keep your everyday login passwords in your phone's built-in password manager. Family Letter never touches your passwords, private keys, or recovery phrases, removing the worry of core key leakage at the root.
Only where assets are and how to access them
Just in case something unexpected happens, the real difficulty families face is often "not knowing which bank cards exist, where the hardware wallet is, or where the server is renewed." Family Letter spells out the access path clearly.
Warm and dignified, never frightening
We avoid cold, off-putting words like "will" and call it "Family Letter" instead. Organizing family assets like writing an ordinary letter home turns planning ahead into something warm and unhurried.
Every important family asset has a proper place.
Attach PDFs, images, text documents, and spreadsheets (up to 20MB per file), with 12 languages and 4 elegant themes built in.
Cold wallet locations, exchange accounts, and withdrawal guidance (no recovery phrases)
Savings cards, investment accounts, issuing banks, and where physical cards are kept
Important sites, domain registrars, and account recovery for common services
Linked phone numbers for major social platforms and notes on memorializing accounts
Primary inboxes, linked services, and backup verification methods
Two-factor recovery methods, which device holds the authenticator, and emergency unlock guidance
Cloud providers, renewal cycles, backup locations, and shutdown steps
Overview and attachments for property deeds, vehicles, insurance policies, and valuables
Just in case something unexpected happens: who to contact first and what to do first
Warm words and heartfelt notes for parents, partners, and children
Everyday reminders, scanned contracts, and spreadsheet attachments
Freely record personalized assets, receivables, or collections
Peace of mind locked inside your phone — out of reach even for the developer.
All data lives only on the user's phone. Vault data never goes online and is never uploaded to any server. The only network use is Google Play Billing for in-app purchase and restoring purchases.
The price of a cup of tea, bought once.
- ✓ Free version: 3 entries per category card; unlimited backup imports
- ✓ Pro (one-time): Unlimited entries in every category
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✓ Export encrypted backups: Export a
.vaultfile and keep it apart from the password - ✓ Restore anytime: One-tap restore in Settings; buy once and restore anytime on your devices