Luchentech Support

GrowTime Privacy policy

Effective October 12, 2026

GrowTime keeps your tasks and focus history on your device. We do not run accounts, we do not sync your data to our servers, and we never sell personal information.

Information we do not collect

GrowTime does not require an account and has no sign-in. Your task titles, scheduled times, focus sessions, statistics and preferences are stored locally on your device only.

We do not operate a server that receives your content. We cannot read your tasks, and we cannot recover them for you if the app is deleted.

Advertising

The free version of GrowTime displays banner ads supplied by Google AdMob. To serve and measure ads, Google and its partners may process device information such as your IP address, device model, operating system version, and advertising identifiers.

On iOS, personalised advertising uses the Identifier for Advertisers (IDFA) only if you allow tracking when asked. You can decline, and you can change your choice at any time in iOS Settings › Privacy & Security › Tracking. Declining does not reduce app functionality — you will simply see non-personalised ads.

In the European Economic Area, the United Kingdom and Switzerland, a consent form is shown before any ad request is made, in line with the IAB Transparency and Consent Framework. You can reopen your choices by reinstalling the app or by contacting us.

Purchasing GrowTime Premium removes banner ads. Google’s handling of data is described in the Google Privacy Policy at https://policies.google.com/privacy and in Google’s Ads help pages.

Purchases

GrowTime Premium is sold through Apple’s in-app purchase system. Apple processes the payment and shares only the information needed to confirm that a valid purchase exists on your device. We never receive your name, card number or billing address.

Apple’s privacy practices are described at https://www.apple.com/legal/privacy/.

Permissions we may ask for

Notifications (optional): used to remind you when a task is due, if you turn reminders on. Declining leaves the rest of the app fully usable.

Calendar (optional): used only to place a task you asked to schedule. GrowTime does not read or upload your existing calendar events.

Tracking (optional): used solely for advertising as described above.

Children

GrowTime is not directed to children under 13 (or the equivalent minimum age in your country). We do not knowingly collect personal information from children. If you believe a child has provided information to us, contact us and we will delete it.

Your choices and data deletion

Because your content lives on your device, you are in direct control of it: use Settings › Reset all data inside GrowTime, or delete the app, to erase everything.

To limit advertising data, decline tracking when asked or in iOS Settings, or unlock Premium to remove ads entirely.

Changes to this policy

We may update this policy as the app evolves. Material changes will be reflected here with a new effective date, and where required we will ask for your consent again.

Contact

Questions about privacy? Email us — see the contact section on this page. We aim to reply within two business days.

Contact us

GrowTime is published by Luchentech. For any question about this policy or about your data, email lyj7015@163.com.

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