Privacy Policy

World Clock: Time Zone Planner (com.temasky.worldclock.timezoneplanner)
Published by TEMA SKY BİLİŞİM Ltd. ("TemaSky", "we"). Last updated: 19 September 2026.

Short version. The app works offline. We do not ask you to create an account, and we do not collect, store or sell your personal data on our own servers. The only third parties involved are Google AdMob, which shows ads and may use your advertising ID, and Google Play Billing, which processes purchases.

1. Data you enter in the app

The cities you add, your work hours, your countdown events, theme and clock settings, and your Premium status are stored only on your device using Android's local storage. We cannot read them. If Android Backup is enabled on your device, these settings may be copied to your own Google account backup, which is controlled by you and by Google, not by us.

Deleting the app deletes this data from your device.

2. Permissions and why they are used

PermissionPurpose
Internet / network stateLoading ads and verifying purchases. The app's core features work without a connection.
NotificationsReminders 15 minutes before your events and occasional tips about app features. Optional — you can decline or turn it off in system settings at any time.
Advertising IDUsed by Google AdMob to show ads. See section 3.

The app does not request access to your location, contacts, camera, microphone, photos or files. When you tap "Add to calendar", the app opens your calendar app with the event details pre-filled; it does not read your calendar.

3. Advertising (Google AdMob)

The free version shows banner, interstitial and optional rewarded ads through Google AdMob. AdMob may collect and process device identifiers, including the advertising ID, IP address and general usage signals, in order to serve and measure ads. This processing is carried out by Google as an independent controller. See Google's policy: policies.google.com/technologies/ads.

In the European Economic Area, the United Kingdom and Switzerland, the app shows a consent form (Google's User Messaging Platform) before personalised ads are served. You can change or withdraw your choice at any time in Settings › Ad privacy options inside the app. Buying any Premium plan removes all ads.

4. Purchases

Subscriptions and the lifetime plan are processed by Google Play Billing. We never see or store your card details. The app only receives a signal stating whether a purchase is active, and stores that signal on your device. Refunds and cancellations are handled through Google Play.

5. Analytics

The app contains no separate analytics or tracking SDK. Aggregate statistics such as installs and crash counts may be visible to us in the standard Google Play Console reports, which do not identify individual users.

6. Children

The app is not directed to children under 13. We do not knowingly collect personal data from children. If you believe a child has provided personal data to us, contact us and we will act promptly.

7. Your rights

Because we hold no personal data about you on our servers, there is normally nothing for us to export or delete. You can:

8. Changes to this policy

If this policy changes, the updated version will be published at this address with a new "last updated" date. Material changes will also be noted in the app's release notes.

9. Contact

TEMA SKY BİLİŞİM Ltd., Adana, Türkiye
Email: privacy@temasky.com