Privacy Policy
Last War Tools (lastwarsurvivaltools.com)
Last updated: May 22, 2026
This policy explains what information we collect when you use our calculators and planning tools, how we use it, and your choices. We do not sell your personal information.
Who we are
Last War Tools is a fan-made website offering free in-browser calculators and planners for the game Last War: Survival. The site is operated as a community resource at lastwarsurvivaltools.com.
Information we collect
- Data you enter in tools — upgrade plans, alliance lists, map data, and similar inputs are processed in your browser. Unless you turn on live sync or sign in, this data stays on your device (local storage).
- Optional account — if you create an account, we use Firebase Authentication and Cloud Firestore to store your profile and synced tool data tied to your account.
- Live collaboration — when you enable live sharing, shared data is stored in Google Firebase Realtime Database under a share link you control.
- Technical data — like most websites, our hosting and analytics partners may receive standard server logs (IP address, browser type, pages visited, approximate location, and timestamps).
Cookies and similar technologies
We and our partners use cookies and local storage to:
- Remember your language and calculator settings;
- Keep you signed in when you use an optional account;
- Store live-share room IDs and tool preferences in your browser;
- Deliver and measure advertising through Google AdSense, which may set cookies to show relevant ads and limit how often you see an ad.
You can control cookies in your browser settings. Blocking cookies may limit some features but most calculators still work offline in your browser.
Google AdSense
We use Google AdSense to show ads. Google and its partners may use cookies to serve ads based on your prior visits to this site or other sites. You can learn more and manage ad personalization at Google Ads Settings and read how Google uses data at Google’s partner sites policy.
Our publisher ID for ads.txt verification is
pub-1014488780102797.
Third-party services
- Google Firebase — authentication, database, and optional App Check (see Firebase Privacy).
- Google AdSense — advertising (see Google Privacy Policy).
- GitHub Pages — site hosting.
- Buy Me a Coffee — optional donations (only if you choose to visit that link; governed by their policy).
Children
Our site is not directed at children under 13. We do not knowingly collect personal information from children.
Your choices
- Clear site data / cookies in your browser to remove local saves;
- Delete your account data by contacting us (see below);
- Opt out of personalized ads via Google’s ad settings link above.
Changes
We may update this policy from time to time. The “Last updated” date at the top will change when we do.
Contact
Questions about this policy or your data: use the contact option on our Buy Me a Coffee page or open an issue on the project’s public repository if one is linked from the homepage.