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For iPhone, iPad & Mac

Your safe for everything that should stay private.

Logins, card numbers, Wi-Fi keys, the scan of your ID: OneTwo Safe gathers it all in one encrypted safe on iPhone, iPad and Mac. No account, no subscription, no ads.

  • AES-256-GCM encrypted
  • No account, no server
  • Pay once, €2.99
Demo: list of entries such as insurance, Wi-Fi, passport and card
Face ID & Touch IDThe app always starts locked
Expires soonPassport · 03/2027
29entry types
AES-256encryption of your entries
0accounts, servers and ads
€2.99one-time, one purchase for all devices
Try it now

Get to know OneTwo Safe before you download it

Four small tools that run entirely in your browser. Nothing is sent to a server.

All entries

Auto-lock in 45 s

OneTwo Safe

Locked

A safe you can touch

A simulation with fictional data. This is how the app feels: it starts locked, you open an entry, values stay hidden, and the clipboard clears itself.

  • Unlock the safe
  • Open an entry
  • Reveal a hidden value
  • Copy a value and watch the clipboard being cleared
  • Lock the safe again
Done! This is how you work with OneTwo Safe every day.

The timings are shortened in the demo: it locks after 45 seconds without interaction and clears the simulated clipboard after 10 seconds. In the app you choose the lock timeout in steps from 1 to 600 minutes or “Never” (default 5 minutes) and the clipboard timeout from 5 to 120 seconds (default 60).

Why a safe for personal data?

There is more secret information in everyday life than you think – and almost all of it is urgently needed at some point.

No more searching

The insurance customer number, the garage PIN, the router key: everything is in one place and quick to find with search.

Better than slips of paper and notes

Whatever sits on paper or in an ordinary note can be read by anyone. In OneTwo Safe everything is encrypted and behind a lock.

Reminded in time

IDs, credit cards or licenses expire. With an expiry date and an optional reminder you won't miss a deadline.

For the whole family

From the router to the pet's chip number: household, school, vehicle and health have their own entry types too.

One app for iPhone, iPad and Mac

You set nothing up and need no account. The app works on your device.

iPhone & iPad

iOS or iPadOS 18 and later. Unlock with Face ID, Touch ID or your device passcode.

Mac

Native Mac app for macOS 15 and later with sidebar, table, context menus and keyboard shortcuts. Unlock with Touch ID or your Mac password.

iCloud – if you like

Syncing through your private iCloud is off at first. You can turn it on under Settings › iCloud and off again at any time; turning it off deletes nothing.

On the Mac: Local File

Alternatively, all entries live in one encrypted file with its own password, for example on a network share or USB stick. iCloud then stays off on that Mac. The Mac also keeps an encrypted working copy in the app container.

  • One purchase for iPhone, iPad and Mac
  • Fully in German and English
  • Help built into the app, works offline
  • Nine color themes on iPhone and iPad, light and dark

Built with modern Apple frameworks (including SwiftUI, SwiftData and CryptoKit). The security features rely solely on Apple technologies; no external security libraries are used.

Demo illustration of the Mac version with sidebar, table and details

What OneTwo Safe can do

More than a password manager: a safe for everything you don't want to memorize.

29 entry types

From logins to credit cards, IDs and Wi-Fi, all the way to vehicles, pets and “Custom”.

Custom fields

Extend any entry with text, multiline text, hidden values, a date, website, phone or email. Links, numbers and addresses can be opened, called or written to directly.

Attachments

Attach photos and documents, such as the scan of your ID, to an entry, encrypted (up to 10 files, each up to 10 MB).

Password generator

Passwords of any length you choose, passphrases of 4 to 10 words (German or English word list) or PINs of 4 to 12 digits, with a strength display in bits.

Security overview

Shows weak and reused passwords. The check runs on the device only; no password is sent over the internet for it.

Expiry and reminders

Every entry can have an expiry date. Optionally the app reminds you beforehand (off by default).

Password history

Earlier passwords of an entry are kept (the last 10).

Trash

Deleted entries stay in the trash for 30 days and can be restored.

Encrypted backup

With its own backup password, with attachments if you like and with a selection of individual entries.

A look at the app

Ten scenes to swipe through. These are demo illustrations with fictional data, not real app screenshots.

Security – explained simply

You don't have to understand anything to be protected. Still, it's worth seeing who does what. It matters to tell four things apart that are often lumped together.

  • Encryption of stored data
  • Locking the app
  • Concealed display of sensitive fields
  • Hiding the interface in the background

A concealed field is not separately encrypted. It simply isn't readable on screen until you choose “Show”. All entries are protected by the encryption of the stored data.

Four layers of protection: encryption, app lock, concealed fields and privacy shield

Encryption

All entries are encrypted with AES-256-GCM using Apple's CryptoKit before they are stored. The key lives in Apple's keychain and is only read when you unlock the app. There is no home-made cryptography and no server of our own.

Master password (optional)

If you want more protection, turn on your own master password. PBKDF2 (600,000 rounds) derives a key from it that wraps the data key. If you forget the password, there is no back door and no recovery key – so create an encrypted backup.

App lock

The app always starts locked. You unlock with Face ID, Touch ID or the device passcode (Mac: Touch ID or Mac password); with the master password turned on, also with the password.

Automatic lock

Under Settings › Security you set “Lock after”: steps from 1 to 600 minutes or “Never”, default 5 minutes. With “Never” no timer runs; the app then locks only when the device locks, on sleep, on shutdown or by hand. It locks immediately at launch and when the device locks; on the Mac also on sleep and when the last window closes. On the Mac, ⌘L locks instantly.

Entering the master password again

If a master password is active, you can turn on “With Face ID / Touch ID” as a shortcut per device (off by default). The password is then required again after a restart and at the latest after 24 hours. “Lock and require password” (hold the red lock button for 2 seconds) forces it at the next unlock.

Clipboard

Copied values are removed from the clipboard after a time you set (5 to 120 seconds, default 60), but only if the clipboard hasn't been changed since. On iPhone and iPad the content stays local (no Universal Clipboard). On the Mac it is marked as confidential.

Privacy shield in the background

As soon as the app is no longer active, the locked view covers it. App switcher and window previews therefore never show your entries. On the Mac this also applies when the app is hidden or minimized and in Mission Control; open sheets and search are closed. If you return before the lock timeout, you don't need to unlock again.

Concealed fields

Sensitive values such as passwords, PINs, card numbers or codes are concealed until you reveal them per row. Website, phone, email and expiry dates are not concealed. Optionally, “value hints” show the beginning and end of non-critical values.

No account, no server

The app needs neither an account nor a server of its own. The security overview runs only on the device, so no password goes to the internet.

No product can promise absolute security. The “Security” chapter in the app's help explains what the app does and doesn't do.

Interface and orientation

Using the app is similar on all devices: a list of your entries, a sidebar to narrow them down, details for copying and editing.

Demo: entry list on iPhone

iPhone. At the top you switch between “Overview” and “All Entries”. The overview gathers the lists and groups (see below); “All Entries” shows everything. After unlocking, “All Entries” is selected.

Demo: Mac window

iPad & Mac. The sidebar with the overview is on the left, the entries in the middle, and details appear on the right. The layout follows the window width. On the Mac there is a table you can sort via the column header.

Search

By title or website. On iPhone, pull down the list or tap “Search” (⌘F). On iPad and Mac the search field is at the top right and searches the selected list.

Sort

By name, type, created or changed, ascending or descending (default: name ascending). Your choice is remembered per device.

Filter

In “All Entries” by tags (all selected must match), color tags and creation period (from/to). “Reset filters” clears the selection.

Lists and groups in the overview

Smart lists

Recently Changed · Favorites · Pinned · Expiring Soon · Expired

Security

Weak · Reused

Organization

Types · Tags · Color tags (seven colors) · Trash

29 entry types

In the app the types are arranged in five groups. The type picker has a search field. Changing the type does not delete any values.

Suggestions:

Access (9)

Login

Username and password for a website or app

Typical: Username, password, website

Account with 2nd factor

Account with an extra code, e.g. from an authenticator app

Typical: Login details, 2nd-factor note, security question and answer

Online shop

Customer account at an online shop

Typical: Login details, customer number

Email account

Email address with password and server details

Typical: Username, password, incoming and outgoing server

Server

Access to a server or service

Typical: Username, password, host, port, SSH fingerprint

API key

Key and secret for accessing a service

Typical: Service, API key, secret, environment, expiry

Recovery codes

Backup codes in case you can no longer sign in

Typical: Service, codes (multiline, hidden)

Access code

Code or PIN, e.g. for a door, garage or alarm system

Typical: Location, code

Wi-Fi

Network name and password of a Wi-Fi network

Typical: Network name, password, security type

Finance (6)

Card

Credit or debit card

Typical: Cardholder, number, expiry date, security code, PIN

Bank account

Bank account with holder, IBAN and BIC

Typical: Account holder, bank, IBAN, BIC, PIN, online banking login

Crypto wallet

Wallet with address and recovery phrase

Typical: Wallet name, seed phrase, address, PIN

Insurance

Insurance with provider and policy number

Typical: Insurer, policy number, claims phone, end of term

Subscription

Subscription or ongoing contract

Typical: Plan, cost, payment method, cancel by

Government and tax

Access and numbers for tax and public authorities

Typical: Tax ID, tax number, social security number, customer number

Personal (7)

ID document

ID card or passport with number and validity

Typical: Holder, number, valid until, issuing authority

Travel

Travel data such as booking numbers and frequent-flyer accounts

Typical: Program or provider, member number, passport number, valid until

Health

Health data such as insurance number and doctor portals

Typical: Health insurer, insurance number, blood type, doctor's office, emergency phone

Child and school

Access and numbers around child, school and childcare

Typical: Child's name, school or daycare, student ID, class teacher, authorized pick-up persons

Pet

Pet data, e.g. chip number and vet

Typical: Name, chip number, vet, contract number, next vaccination

Membership

Membership with member number, e.g. club or association

Typical: Provider, member number, validity

Vehicle

Vehicle with plate, chassis number and insurance

Typical: License plate, chassis number, next inspection

Home (4)

Home and rent

Home or rental with landlord, contract and access

Typical: Address, landlord, landlord phone, contract number, end of lease

Household

Household contracts such as electricity, gas or water

Typical: Provider, contract number, meter number, login details

Mobile and internet

Mobile or internet contract with customer number, SIM PIN and PUK

Typical: Provider, phone number, SIM PIN, PUK, customer number, end of contract

Device

Device with serial number, device code and credentials

Typical: Device name, serial number, PIN, warranty until

Other (3)

Secure Note

Free text that is stored encrypted

Typical: Title, note, custom fields

License

Software license with key and registration

Typical: License key, licensed to, version, login details

Custom

Title and note only; you create all fields yourself

Typical: Any custom fields you add

No matching entry type found. Try “Custom”: there you create every field yourself.

Common details

These details exist for every type:

Title

The entry's name. Only the title is required.

Valid until

An expiry date (month and year). Some types use their own label instead, such as “End of term” or “Cancel by”.

Note

Free text for the entry.

Custom fields

Eight field types: Text, Multiline, Hidden, Multiline Concealed, Website, Email, Phone, Date.

Markers

Favorite and Pinned.

Tags and color tags

Your own tags plus seven color tags (red, orange, yellow, green, blue, purple, gray).

Attachments

Up to 10 files per entry, each up to 10 MB, encrypted.

Only for some types

Username, password, website and the type-specific fields (see above). “Secure Note” and “Custom” have no predefined fields.

Change the type

You can change an entry's type later. Switching the type does not delete any values.

How it works day to day

Five steps from finding to copying, plus two extras for settings and quick actions.

  1. Find the entry Search by title or website, or pick it from the overview.
  2. Open the entry One tap (Mac: click) on the row opens the details. Nothing is copied automatically.
  3. View the information The stored values are laid out clearly in sections.
  4. Reveal hidden values You reveal sensitive values individually when needed (“Show” or the eye).
  5. Copy a value With the copy button next to the value you want (or via the context menu; on the Mac ⌘C for the password) you copy exactly that one value. The clipboard clears after the time you set.
  6. Configurable Language, appearance (System, Light, Dark), color scheme (iPhone and iPad) and “value hints”. You set the time until the clipboard is cleared under Settings › Security › Clipboard (5 to 120 seconds).
  7. Quick actions Swipe left to edit, right for “More”. Open websites in your browser, call phone numbers and write to email addresses straight from the app.

Settings

Five groups, clearly separated.

General

Language (German/English), appearance, color scheme with nine themes (iPhone and iPad only; the Mac stays with neutral Graphite), value hints. On iPhone and iPad also permissions and haptics.

Security

Automatic lock, clipboard, unlocking, master password and the security overview.

iCloud

Sync switch (off at first), status, “Sync now” and the conflict manager. This group is omitted in the Mac “Local File” mode.

Data

Storage location (Mac only), reminders before expiry, backup (export/import), manage tags and reset.

Info

Help with detailed chapters (also offline), contact, legal and version.

Import, export, tags, reset

Export data

As an encrypted backup (.onetwosafe) with its own backup password, which is stored nowhere. With attachments if you like and with a selection of individual entries. There is no plain-text export.

Import data

Your own backup or an unencrypted JSON file in the OneTwo Safe format (format version 1, up to 16 MiB). The app shows a preview first; nothing is overwritten, differing entries are added as copies. Other formats (e.g. CSV) are not supported.

Manage tags

Create, review and remove tags in one central place.

Reset

“Reset settings” restores device defaults only; entries stay. “Delete all entries” removes entries, trash, tags and open conflicts locally and in iCloud, with two confirmations. On the Mac there is also “Start Over …”.

Price

€2.99

One-time · No subscription · No in-app purchases · No ads

  • One purchase for iPhone, iPad and Mac
  • No subscription, no in-app purchases
  • No ads, no account

One purchase covers iPhone, iPad and Mac, since all three share the same App Store listing. You pay once and use the app without recurring or hidden costs.

Now on the Apple App Store

OneTwo Safe for iPhone, iPad and Mac – buy once, use for good.

Download on the App Store

Frequently asked questions

?What can I store in OneTwo Safe?

Anything that should stay secret: logins, cards, bank details, Wi-Fi access, IDs, insurance, licenses, access codes, secure notes and more – 29 entry types in total. You attach photos and documents to an entry, encrypted (up to 10 files per entry, each up to 10 MB).

?Which devices is the app available for?

For iPhone and iPad (iOS or iPadOS 18 and later) and as a native Mac app (macOS 15 and later). There is no Apple Watch app.

?Can I use the app without iCloud?

Yes. iCloud sync is off at first. As long as it stays off, your entries live only on the respective device. On the Mac you can alternatively choose “Local File”; iCloud then stays off permanently on that Mac.

?How does syncing work?

If you turn it on, the app syncs your entries between iPhone, iPad and Mac via your private iCloud (CloudKit). Entries are encrypted before upload. If two devices change the same field, you decide in the conflict manager which version to keep. Turning it off deletes nothing.

?How is my data protected?

Entries are encrypted with AES-256-GCM using Apple's CryptoKit. The app starts locked and opens with Face ID, Touch ID or your device passcode; an optional master password adds protection. On top come automatic lock, a privacy shield in the app switcher and a clipboard that clears itself. No software can promise absolute protection; the in-app help explains the details in the “Security” chapter.

?What happens if I forget my master password?

Then there is no way back: the app has no back door and no recovery key. As a safeguard you can create an encrypted backup with its own backup password and import it into a fresh data set later. The master password is optional – if you don't turn it on, you unlock with Face ID, Touch ID or your device passcode.

?How does the automatic app lock work?

Under Settings › Security you choose after how many minutes without use the app locks (steps from 1 to 600 minutes or “Never”, default 5). It locks immediately at launch and when the device locks; on the Mac also on sleep and when the last window is closed. When you switch to another app, only the set time limit starts.

?Can I import and export data?

You can export as an encrypted backup (.onetwosafe file) with its own password, with attachments if you like and with a selection of individual entries. There is no plain-text export. You can import such a backup or an unencrypted JSON file in the “OneTwo Safe JSON import, format version 1” format. The app shows a preview first; nothing is overwritten.

?Can I use a file on an external drive on the Mac?

Yes. At first launch you choose “Local File”. All entries then live in one encrypted file with its own password (at least 12 characters), for example on a network share or USB stick. Locations in iCloud Drive are rejected. Note: the Mac also keeps an encrypted working copy in the app container, and the file is rewritten from it. So local data does exist on the Mac.

?What does the app cost and which devices does the purchase cover?

The app costs a one-time €2.99. Since the iPhone, iPad and Mac apps share the same App Store listing, the purchase covers all three (universal purchase). There is no subscription, no in-app purchases and no ads.