Lastline: Tower Defense — Privacy Policy
Effective October 13, 2026
Lastline: Tower Defense (“Lastline”, “the app”) is made by Aztek. This policy explains what the app does with your information. The short version: nothing leaves your device.
What we collect
Nothing. Lastline does not collect, transmit, sell or share any personal information or usage data. The app has no accounts, no sign-in, no analytics, no advertising, no tracking, and no network access of any kind: it plays entirely offline.
What the app stores on your device
To keep your progress, Lastline saves the following only on your device, in the app’s own storage:
- your profile: stars, upgrades, achievements, unlocked difficulties and career statistics;
- your settings (sound, volume, display options);
- the game in progress, and any tower layouts you save.
None of this is sent to us or to anyone else. Deleting the app deletes it. If you use Settings → Copy backup code in the app, it copies your profile as a code to your clipboard for you to keep or move to another device; the app itself never sends it anywhere.
Purchases
Lastline is a one-time purchase through the App Store. It has no in-app purchases. Payment is handled entirely by Apple; we never see your payment details.
Children
Lastline does not collect information from anyone, including children.
Third parties
The app contains no third-party analytics, advertising or tracking code. Its sound effects are public-domain (CC0) audio files bundled with the app, and its fonts are bundled under the SIL Open Font License; none of them send or receive data.
Changes
If this policy ever changes, the new version will be posted on this page with a new effective date. A change that collects data would also be shown in the app’s App Store privacy label first.
Contact
Questions about privacy: robert@aztek.io
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