You can use iazKeeper without signing in: just tap Skip on the sign-in screen. Your passwords, documents and cards will be stored only on your device.
Signing in with VK ID lets you:

• subscribe and keep your subscription if you reinstall the app or switch to a new phone;
• use one subscription on several devices, such as your phone and your Windows computer;
• manage your subscription in your account at user.iazkeeper.ru: see when it expires, turn off auto-renewal and choose which devices use it;
• get a free 7-day trial.

You don't need a separate iazKeeper username or password. Your VK ID account is enough.
When you sign in, we store only what your subscription needs to work:

• your account ID;
• your email address, if it is shared during sign-in;
• details of your subscription;
• a list of your devices (model and app version).

Your passwords and entries are never sent during sign-in. You can delete your account in your account under Account («Аккаунт»).

No. Your passwords, logins, documents, two-factor codes and loyalty cards are stored only on your device. The database is encrypted and unlocked with your master password.
iazKeeper servers receive only what your subscription needs: your account details, your plan and your device list. We don't store users' passwords on our servers.
If you want your data on several devices, turn on WebDAV sync. You choose the server yourself, such as a cloud storage service that supports WebDAV or your own home server. The app sends an encrypted copy of your database straight there, without going through our servers.
Also:

• Password autofill on Android works on your device and doesn't need the internet.
• Backups. A .iazk export is encrypted with a separate password that you set when you export. A .json export is not encrypted, so keep that file somewhere safe and delete it when you no longer need it.
• Payments. You enter your card details on T-Bank's secure payment page, and we never receive them.
• Crash reports and usage statistics never include your passwords, logins or entries. You can turn off usage statistics in the app settings.

All your data is stored only on your device in encrypted form: passwords, two-factor authentication codes, documents and cards. If you have turned on sync, an encrypted copy is also kept in your own cloud (WebDAV). Your passwords are not on our servers.

The vault is like a safe. It is fully encrypted with the AES-256 algorithm, the standard used by banks and government organizations around the world. Only your master password can open the safe, and we never store the master password anywhere: not on the phone, not in the cloud, not on our side. Even if someone copies the vault file, without the master password they will see only a meaningless set of characters.

Guessing the password by brute force is practically impossible. It is protected by the Argon2id algorithm, which deliberately makes every attempt “heavy” for a computer. You won't notice it, but an attacker would need years.

To avoid typing a long password every time, you can open the app with your fingerprint or a PIN. This uses the device's own secure key storage, and the master password is not stored in this case either.

Important: the master password is the only key to your data. We cannot recover it, so memorize it or write it down and keep it in a safe place.

In your account (recommended):

1. Go to user.iazkeeper.ru and sign in with VK ID.
2. Open the Catalog tab («Каталог») and choose a plan.
3. Tap Buy («Купить») and choose whether to turn on auto-renewal.
4. If asked, enter your email address. Your receipt will be sent there.
5. Pay on the T-Bank payment page.
6. Sign in to the iazKeeper app with the same VK ID account. Your subscription will turn on automatically.

In the app, you can subscribe in the subscription section.
Free trial. The first time you sign in to the app, you automatically get a free 7-day subscription for up to 3 devices. You don't need to add a card. Each account can get the trial only once.
Auto-renewal is turned on only if you agree to it, and you can turn it off at any time. In your account, open the Subscription tab («Подписка») and tap Cancel auto-renewal («Отменить автопродление»). Your subscription stays active until the end of the period you paid for. If you subscribed through RuStore, cancel it in the RuStore app.

All plans have the same features. They differ only in the number of devices and the price.

• 1 device is right if you use iazKeeper on just one phone or just one computer.
• Up to 3 devices is right if you want your passwords on, for example, your phone, tablet and computer. It saves money even with two devices: 299 ₽ a month instead of 398 ₽ for two separate plans.

Good to know:

• Sign in with the same VK ID account on every device.
• The number of devices is set when you buy a plan. If you need more devices later, get the plan for up to 3 devices.
• You keep your subscription when you get a new phone. In your account, open My devices («Мои устройства»), switch the old device to Free mode («Бесплатный режим») and choose a license for the new one.
• Discounted plans sometimes appear in the catalog in your account, so check it for deals.
• Not sure which plan you need? Start with the free trial for up to 3 devices and see how many devices you actually use.

To synchronize with Yandex.Disk via the WebDAV protocol, follow these steps:

1. Generate an application password:

• Log in to your Yandex account.
• Go to the application password management page: https://id.yandex.ru/security/app-passwords
• Create a new password for WebDAV by selecting the corresponding option.
• Save this password.

1. Set up the connection in the iazKeeper Password Manager:

• In the “Settings” section, in the “Server address” field, enter the WebDAV address: https://webdav.yandex.ru
• Enter your Yandex login and the generated password.

A detailed guide on creating an application password can be found on Yandex’s website: https://yandex.ru/support/id/ru/authorization/app-passwords.html

To copy data from a card, simply tap the desired field. When tapped, the data from that field will be copied to the clipboard. The password in the clipboard will be deleted after the time specified in the app settings — by default, this is 10 seconds. When tapping the resource address field, you will be prompted to either follow the link or copy it to the clipboard.

Chrome for Android supports manual password export in CSV format:

1. Open Google Password Manager via Chrome.
2. Tap the ⚙️ settings icon.
3. Select “Export passwords.”
4. Confirm the action using biometrics or your device password.
5. Choose a folder to save the CSV file with passwords and remember its location.

Then, return to the iazKeeper Password Manager and in the settings section tap “Import passwords from Chrome”. In the window that opens, navigate to the desired folder and select the CSV file with passwords. All passwords will be saved in the section named Chrome.

Import rules:
Each entry in the password manager is identified by its URL. If a saved password already exists for the specified URL, the new entry will not be added to avoid duplication.