Privacy Policy

This privacy policy applies to the following Android apps published on Google Play by the developer VNAMU (vnamu.com):

These are unofficial apps. They are not made, operated or endorsed by Upbit (Dunamu Inc.), Bithumb (Bithumb Korea) or any other exchange.

Effective date: October 31, 2026

1. Data we collect

The apps have no sign-up or login, and we never ask for your name, email, phone number or exchange account.

Anonymous device ID — a random ID the app creates on first launch, used to keep your price alerts.
Price alert settings — exchange, coin, target price and direction you set.
Push token — a Firebase Cloud Messaging token used to deliver price alerts to your device.
Anonymous chat — the messages you post, your device ID and the time. Messages are shown to other users under an anonymous name and deleted after 30 days.
Ad-removal purchases — the purchase token and product, kept with your device ID to check the purchase.
Data collected by advertising — Google AdMob may collect the advertising ID, approximate location derived from IP address, device information and app interaction data to show and measure ads.
Server logs — our web server records IP address, time and requested address for security and error handling.

Only to show prices, save and send price alerts, display ads, and keep the service secure and working. We do not sell personal data.

We do not give your data to third parties except the service providers below, which process data under their own policies.

Google AdMob (ads) — policies.google.com/privacy
Google Play (ad-removal purchases, handled by Google; we do not receive your payment details) — policies.google.com/privacy
Google Firebase Cloud Messaging (push notifications) — firebase.google.com/support/privacy

Prices are public market data from exchanges. The apps do not send your data to any exchange.

A price alert is deleted immediately when you delete it in the app.
The device ID and push token are kept while you use the app. Push tokens stop working when the app is uninstalled.
To delete all data linked to your device, email us with the app name. We delete it within 7 days.
Server logs are deleted after 14 days.

You can turn off notifications in Android settings and reset or delete the advertising ID in Settings > Google > Ads.

The apps are not directed at children under 14 and we do not knowingly collect their data.

Developer: VNAMU
Email: help@vnamu.com
Website: https://vnamu.com

If this policy changes, we will update this page and its effective date.