Privacy Policy

IntervalFlow

Effective: July 2026 · 한국어

1. Information We Collect

This app does not collect personal information. There is no sign-up or login.

Data	Purpose	Stored
Workout presets, interval settings, session history	Run the timer and show your history	On-device, locally
Advertising identifier	Serve Google AdMob ads	Google servers

Workout data (presets, history) is stored only in local on-device storage.
The app does not send workout data to our own servers. The timer works fully offline.
Network requests may occur to Google AdMob to display ads.

Permission	Why
Notifications	Interval transition and workout-complete alerts; lock-screen countdown
Foreground service (Android)	Keeps the timer accurate while the screen is off

Service	Purpose	Privacy Policy
Google AdMob	Ads (bottom banner / interstitial)	Google Privacy Policy

To serve ads, this app transfers personal data overseas as follows.

Recipient	Country	Items	When & How	Purpose	Retention
Google LLC	United States	Advertising identifier (GAID/IDFA)	Sent over the network when requesting ads	Serve Google AdMob ads	Per Google's Privacy Policy

We use the Google AdMob SDK to show a bottom banner and an interstitial between sessions.
On iOS we request App Tracking Transparency (ATT) permission; you may decline and still use every feature.
In regions requiring consent (e.g. the EU), a UMP consent flow is shown before any ad is requested.

This app is intended for a general audience and is not primarily directed at children under 13.

Data Protection Officer: AppFactory Studio Privacy Team | Contact: leehywo@gmail.com

Date	Change
2026-07	Initial version