語BunGo

Privacy Policy

Last updated: 2026-06-07

BunGo ("the app") is an independent, unofficial home-screen widget that displays your review counts and study streak from your Bunpro (bunpro.jp) account. In short: everything stays on your device, and we (the developer) do not collect, store, or receive any of your data. BunGo is not affiliated with or endorsed by Bunpro.

What the app stores

Your Bunpro session token. When you log in, the token Bunpro issues is saved in the app's private, on-device storage. It lets the app fetch your review data.
Cached review data. The most recent counts, streak, and stats are cached on-device so the widget renders quickly.

This information never leaves your device except in requests made directly to Bunpro. It is not sent to the developer or any third party.

Network access

The app communicates only with Bunpro's servers (bunpro.jp / api.bunpro.jp) to log you in and fetch your review data. Your use of Bunpro is governed by Bunpro's own privacy policy and terms.

What we do NOT do

No server or backend — your data is never transmitted to us.
No analytics, advertising, tracking, or third-party SDKs.
We never sell or share your data.

Your control

Use “Sign out / clear data” in the app, or uninstall it, to remove all stored data at any time.

Children

BunGo is not directed at children under 13 and collects no personal data.

Contact

Questions: kyleanthonypastor@gmail.com

BunGo is not affiliated with, endorsed by, or sponsored by Bunpro. “Bunpro” is a trademark of its respective owner.