Privacy Policy

Viet RP is a free online game for Android (app com.vnrp.game). Developer: PiarHunter. This policy explains what data the game collects, why, where and for how long it is kept, and how to delete it.

1. Data we collect

Data	Source	Purpose
Login and password	entered by you in the launcher when you register	account sign-in. The password is sent over HTTPS; the server stores only a salted hash (scrypt)
Guest sign-in	created by the app	playing without registration. The app sends the Android ID (ANDROID_ID, unique per app) to our server, which stores only its hash (SHA-256)
Session key	issued by the server	so you do not type the password every time. Kept on the phone; the server keeps only its hash; valid for 90 days
In-game name (nickname, e.g. Nguyen_Van)	entered by you when creating a character	shown to other players, sign-in
Character password (older accounts)	entered by you	sign-in. The app sends a hash, not the password; the server stores only a salted hash
E-mail — optional	linked by you in security settings	account recovery only (a code by e-mail)
Language, character gender, registration date	chosen by you / the game	running the game
IP address	when connecting to the server	protection against hacking and fraud (login attempt limits, bans), security logs
Device key	generated by the app	fraud prevention and multi-account limits (at most 2 characters per phone on a server). It is a SHA-256 hash of the ANDROID_ID; the ID itself is not sent with it. The advertising ID is not used
Client integrity signals	checked on connect	anti-cheat: whether an emulator, root or a debugger is present (yes/no flags only, not a list of your apps), app version and signature
Game data and activity	the game	running the game: character money and property, in-game purchases, transaction logs (to handle complaints and return stolen items)
Chat and reports to admins	written by you in the game	player communication: messages are visible to nearby players or the channel. The server logs part of the chat (OOC, SMS) and reports for moderation
Google Play purchases	Google Play	crediting the in-game currency GOLD: order ID, product, purchase token, recipient nickname. We do not receive card or payment details — Google processes the payment
Crash reports	the app after a crash or freeze	fixing bugs: phone model, Android and app version, exit reason, memory use, error lines from the game log (no chat, no nicknames), a technical crash dump (may contain fragments of the app's memory), sender IP address

We do not collect location (GPS), contacts, photos, files, microphone, camera or the advertising ID. The app has no ads and no third-party analytics.

2. Sharing

We do not sell data or share it for advertising. Data goes only to:

Google Play — to process and verify purchases (under Google's terms);
our hosting provider (hosting provider) that runs the server — storage only;
our e-mail service (e-mail service) — only your e-mail address and the code, when you ask for an e-mail.

Other players see your nickname, your character and what you write in chat.

3. Security

Passwords are stored only as salted hashes. Sign-in, purchases, account deletion, game file downloads and crash reports use HTTPS. The game connection (game protocol over UDP) is not encrypted, so do not post personal data in the game chat; your password and session key are never sent over it (only a one-time signature). Only the project administration has access to the database.

4. Retention

Account and game data — while the account exists.
Money, activity and chat logs — 90 days, then deleted automatically.
Anti-cheat logs — 60 days. E-mail codes — 7 days.
Reports to admins — up to 12 months.
Purchase records — up to 3 years (refunds and payment disputes).
Crash reports — no more than the latest 5000, older ones are deleted automatically.

5. Deleting your account and data

You can delete your account:

in the launcher — Settings → "Delete account": the whole sign-in (login or guest record) with all characters, or one character. Confirm with the launcher password; guests confirm with "Yes";
in the game — with /deleteaccount or "Menu → Settings → Security → Delete account" (deletes that character);
on the website — vietrp.com/delete-account: the launcher login and password (the whole sign-in and all characters), or the character nickname and password for older accounts;
by e-mail to help@vietrp.com with your character nickname and launcher login (guests: send the phone model and nickname; we reply within 30 days).

The account is deleted 30 days after the request; signing in to the game or opening "Delete account" in the launcher during these 30 days lets you cancel the deletion. Deletion erases the nickname, password hash, e-mail, in-game phone number and PIN, IP addresses, device key, character, money and currency; deleting the whole sign-in also erases the launcher login, its password hash, the guest record (an ANDROID_ID hash) and session keys; houses, businesses and vehicles go back to the state. Purchase records and logs are kept in de-identified form (with a nickname like Deleted_123) until the end of the periods in section 4. Unused in-game currency is not refunded on deletion.

6. Children and teens

The game is intended for users aged 13 and over. It contains weapon violence, alcohol, a dice game for in-game money, paid cases with random rewards and communication with strangers. We do not knowingly collect data of children under 13; if you learn that such a child has created an account, contact us and we will delete it. If you are under 18, make purchases only with your parents' permission.

7. Your rights

You may request a copy of your data, its correction or deletion by e-mail to help@vietrp.com.

8. Changes

We will announce significant changes in the game and in the launcher (you will confirm your consent again). Version date: November 9, 2026.

9. Contact

E-mail: help@vietrp.com
Telegram: t.me/vietrp
Website: vietrp.com