Yerjung

What we collect

Account: your username, display name, a hashed password (never the password itself) and, if you sign in with Google, your Google email address, name and account ID.
Sign-in security: time of your last sign-in, failed attempts and IP address, used to protect accounts from guessing.
Shop data you enter: shop name, logo, phone, address, LINE ID, opening hours, PromptPay number, products, prices, stock, sales, staff accounts and services.
Customer bookings: when a customer books or joins a queue, the name, optional phone number and note they type, the service and the time.
Activity log: a record of who changed what in a shop, so owners can review it.
Technical data: our servers log requests (time, page, IP address, browser) for security and fixing faults.

Why we use it

We do not use your data for advertising, we do not build advertising profiles, and we do not sell or rent it.

To run the apps you asked for: sign you in, keep your stock and sales, run your queue.
To keep accounts and the service secure, and to find and fix faults.
To answer you when you write to us.

Shops and customers

A shop decides what it records about its own customers and why, so the shop is responsible for that customer data. Yerjung stores and processes it on the shop's behalf and only to provide the service.

Signing in with Google

If you choose Google sign-in, Google tells us your verified email address, name and account ID. We use them only to find or create your account. We do not read your email, contacts or files. You can unlink Google from your account page at any time (set a password first if you have none).

Who else can see it

Your data may be stored on servers outside Thailand. We choose providers that protect it with appropriate safeguards.

People in your shop: an owner sees everything in the shop. Staff see what their role allows, and never your costs.
Customers see only their own booking and your public shop page.
Our team, only when needed to give support or keep the service safe.
Service providers that host the service for us, such as cloud database and file storage, and Google for sign-in. They may process data only to provide their service to us.
Authorities, only when the law requires it.

How long we keep it

We keep account and shop data while the account is active. When a shop or account is deleted, we remove its data from live systems. Security logs and backups are kept for a short, limited period and then removed. We may keep what the law requires us to keep.

Your rights

You may ask us to access, correct, delete or export your personal data, to restrict or object to how we use it, and to withdraw consent you gave. If you think we mishandled your data you may complain to Thailand's Personal Data Protection Committee. Email support@yerjung.com with “Privacy” in the subject. We may need to confirm it is really you.

Security

Passwords are stored hashed, sessions are signed, accounts lock after repeated failed sign-ins, and access is limited by role. No system is perfectly secure, so please choose a strong password and tell us at once if you suspect a problem.

Children

Yerjung is for businesses and is not aimed at children. We do not knowingly collect children's data for our own purposes.

Cookies

We use only the cookies needed to keep you signed in and to remember your language. See the Cookie policy for the list.

Changes

If we change this policy in a way that matters, we will update the date above and tell signed-in users.

Privacy policy