Tally Wander 旅人帳

Privacy Policy

Effective date: September 8, 2026

Our commitment to data minimization. Tally Wander collects only the data required to provide, secure, and improve the service described in this policy. We do not collect data unrelated to these purposes, we do not sell personal data, and every category we collect — and why — is listed below.

1 What we collect

2 How your data is protected

3 Third-party services

We never sell your personal data, and never share it with third parties for marketing.

4 Usage data and cloud backup

Cloud backup and usage data are separate features. On first use, the free plan shares limited usage data by default to help improve the app and measure advertising. Cloud backup remains separately opt-in.

Usage data includes app-action, purchase and ad-impression events, and may include the amount paid or estimated ad revenue. It does not include your entry amounts or contents, notes, ledger or trip names, receipt photos, name, email address, phone number or contacts. We do not sell this data or use it to create an advertising profile.

5 Your rights: access, correction & deletion

Access & correction — self-service

Your bookkeeping data is available inside the app: you can view, edit, or correct records directly at any time without filing a request. Firebase identity, purchase verification and server-managed entitlement data are managed separately as described below.

Clear app data — self-service

Settings → Data → “Clear App Data” removes bookkeeping data, wallets, projects, reports and app settings from the device and personal cloud backup. It deliberately keeps your Firebase sign-in account, Pro status and points so you can continue syncing and restore purchases.

Account deletion — request from the app or web

Data deleted after account-deletion verification: your Firebase account identifiers, personal cloud bookkeeping data, wallets, projects, saved reports, preferences and other data associated only with your Tally Wander account. Shared-ledger information needed by other members may be retained with your identifier removed or anonymized.

Retention: account deletion does not automatically cancel an active Google Play subscription. Transaction, fraud-prevention or tax records that must be retained for legitimate legal reasons are kept only as required and are described here; other associated live data is removed within 30 days.

6 Children's privacy

This app is not directed at children under 13, and we do not knowingly collect personal data from children.

7 Changes & contact

Updates to this policy will be posted on this page. Questions: travelwiseledger@gmail.com