This policy applies to the Wi-Fi rewards app CashFi (package com.rewardfactory.cashfi, the "Service"). Effective: 2026-08-31.
You can use the Service without creating an account. We collect and use the following.
| Type | Data |
|---|---|
| Collected automatically | Install identifier (an anonymous UUID generated on install), advertising identifier (AAID), device information (OS version, model), usage records (shards earned from Wi-Fi connection time, box openings, ads viewed, invites) |
| Collected automatically | Device language setting and time zone |
| Optional (when you sign in) | Kakao account identifier, or Google account identifier, email and display name — only for the sign-in method you choose |
| When you request a payout | Only what is needed to pay you. Overseas: your PayPal account email. Korea: account holder name, bank and account number |
We do not collect national identification numbers or similar government identifiers.
To calculate rewards, the Service only checks whether your device is connected to Wi-Fi (ACCESS_NETWORK_STATE).
The Service uses your device language and time zone to determine which payout methods are available to you and which exchange rate applies.
We keep your information until its purpose is fulfilled or until you ask us to delete it, except where law requires longer retention. When you delete the app or request deletion, we destroy the related identifiers and usage records without undue delay.
To provide rewards and ads we share the minimum necessary information (such as advertising and event identifiers) with the following.
| Processor | Purpose |
|---|---|
| Google AdMob (Google LLC) | Rewarded, interstitial, native and banner ads, and reward verification (SSV) |
| Google Firebase (Google LLC) | Notifications, usage analytics, crash diagnostics |
| Google LLC | Google Sign-In, if you choose it |
| Kakao | Kakao Login, if you choose it |
| PayPal | Paying out cash to users outside Korea |
We otherwise do not provide your information to third parties without your consent, except where required by law.
We use the advertising identifier (AAID) to serve ads. You can reset it or opt out of personalised ads in your device settings.
Android: Settings > Google > Ads > Reset/Delete advertising ID
You may ask to see, correct, or delete your information. You can delete your account yourself in the app under Settings → Delete account. See Account deletion for details.
The Service is not directed at children under 14, and we do not knowingly collect their information.
Email: cashfi.company@gmail.com
This policy is effective from 2026-08-31. We will announce changes in the app.