Safe | D-App
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Your data and documents. Safe in one place.

ID, birth certificate, rental agreement, proof documents: store them once in your Safe. On every application, we suggest what's already there. You check, you approve.

Stored encrypted Servers in Germany

Good evening, Lena

My Safe

LS JB MS
Search documents and data
All (14) Identity Housing Education Finances

ID card

Identity, valid until 03/2031

Verified

Birth certificate

Identity, certified copy

Verified

Rental agreement

Housing, Sonnenallee 12, Berlin

PDF, 4 pp.

Certificate of enrolment

Education, Winter term 2025/26

In 14 days

Store it once. Use it for a lifetime.

The Safe isn't a folder you have to maintain. It fills up a little more with every application and every stage of life. By your next application, more is already there.

  1. 1StoreTake a photo or upload a file. We recognise and sort it.
  2. 2ReuseOn every application, we suggest what's already there. No more retyping.
  3. 3ShareOnly what you approve goes to the authority. For this application only.

And with every stage of life, more is ready

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Safe as a safe. And you can verify it.

Income, rent, ID. Anyone who asks for them should be able to explain what happens to them. Here's the path your data takes, step by step.

Step 1: Your device

Encrypted before it leaves

Documents are encrypted on your phone before they leave it.

Step 2: Transfer

Secure connection

Transfer also runs over a secured connection. Belt and braces.

Step 3: Storage

Servers in Germany

Stored encrypted, only with European cloud providers certified by the BSI.

Step 4: Authority

Only with your consent

Your data only goes to the authority your application goes to. For nothing else.

GDPR-compliant BSI-certified cloud

Everything your applications need.

Take a photo. Done.

Point your camera at a document. The Safe recognises whether it's a rental agreement, a payslip or an official notice, and extracts the details authorities actually need.

Recognised and sorted automatically. By identity, housing, education, work and finances.

Details extracted. You check every value before it's saved.

New version, same place. Updated documents replace old ones, the history stays.

New document

Recognised: rental agreement
Scan preview, Rental-agreement.pdf

Extracted details

LandlordWohnbau Neukölln GmbH
Base rent640,00 €
Utilities155,00 €
Lease start01.10.2025
Save to Safe

Your data once. Every authority.

Name, address, tax ID, bank details: whatever you've entered once, we fill in at the right place on every application. You can always see where a value comes from.

Pre-filled, not pre-decided. Every suggestion is marked and can be changed.

Moved house? Change it once and your new address is on the next application.

Sensitive values hidden. We only show your tax ID and IBAN after you confirm.

BAföG application, Form 1

Personal details

Taken from your Safe38 of 44 fields
First and last namefrom Safe

Lena Schneider

Addressfrom rental agreement

Sonnenallee 12, 12045 Berlin

Tax IDfrom Safe

•• ••• ••• 481

At university sincePlease complete

Month / year

Coming soon

One account. The whole family.

Child benefit, parental allowance, housing benefit: many applications involve more than one person. In the Safe, you create profiles for your children and share exactly the areas you need together with your partner.

Share by area. For example housing and finances, but not health.

Child profiles. You manage them until your child takes over the Safe.

Everyone keeps their own key. Shared doesn't mean merged.

Family

+ Invite
LS

Lena Schneider (You)

Safe owner

JB

Jonas Becker

Partner, own Safe

HousingFinancesHealth
MS

Mia Schneider

Child, 4 years, managed by you

Birth certificateDaycare contractVaccination record

Never miss a deadline again.

The Safe knows when your ID expires, when a new certificate of enrolment is due and when you should file your renewal. We remind you in good time, not at the last minute.

Expiry dates detected automatically. Straight from your documents.

Renewals prepared. With everything that still applies from last time.

You set the pace. Push, email or both.

Upcoming

Oct

07

Renew enrolment

In 14 days, required for BAföG

Jun

01

BAföG renewal

2026, already 90% prepared

Sep

30

Reapply for housing benefit

2026, approval expires

Mar

31

ID card expires

2031, reminder 3 months before

What you'll want to know first.

Still have questions? The AI assistant in the app answers them, even mid-application.

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Store your first document today.

Sign up, create your Safe and start with your ID. Takes two minutes.

App coming soon

Coming soon on theApp Store Coming soon onGoogle Play