Privacy Policy

Buy & Sell Used for letgo — published by NVS-PRO
Last updated: 11 October 2026 (Sell tab removed)

This policy explains what information the Buy & Sell Used for letgo Android app handles, and why. The app helps you sell and buy second-hand items: typical used prices, used and refurbished deals, and a guide. We do not want your personal information.

The short version. No account, no sign-up, no name, no email, no location. Prices, deals and the guide are downloaded from our server to your phone; nothing about you goes the other way. When you tap a deal you leave the app and open the store's own website, where the store's privacy policy applies. The only data leaving your device is what Google's advertising service needs to show ads and the anonymous app statistics described below.
Not affiliated. This is an unofficial, independent app. It is not connected to, endorsed or sponsored by letgo, OfferUp, Mercari, eBay or any other marketplace or store named in the app. All product and company names are trademarks of their respective owners.

1. Prices, deals and affiliate links

The prices shown are what sellers currently ask for similar used items on public marketplaces, collected by us; they are a guide, not an offer. Every deal card links to a product page on a third-party store (for example eBay or AliExpress). Some of these are affiliate links: if you buy something after tapping one, the store may pay us a small commission. The price you pay does not change. The store's page opens in a browser tab on top of the app; from that moment the store's own privacy policy and terms apply, not this one. We do not see what you look at or buy on the store, and we receive no personal information from the store about you.

2. Saved items and reading progress

Your saved items and pages, and your reading progress, are stored only inside the app's private storage on your phone. They never leave your device. Uninstalling the app deletes them.

3. Information we collect ourselves

None that identifies you. There is no sign-up, no login and no user account. We run no server that receives anything about you.

4. Information collected by advertising partners

The app is free and is paid for by advertising. We use Google AdMob, and the app also contains the Meta Audience Network library, which may serve some ads. To show ads, these partners may collect and process:

This information is handled under the partners' own policies: Google Privacy Policy, how Google uses data in AdMob and the Meta Privacy Policy.

5. Your choices about ads

We request only ads rated suitable for a general audience (Google's "G" rating).

6. App statistics

To learn which features are useful, the app uses Google Analytics for Firebase. It records app events such as "a price was checked", "a deal was opened" or "a guide page was read", together with an app-instance identifier and general device information (model, Android version, language, approximate country). It does not record your name, email, exact location or what you buy on a store's website. Google processes this data under the Google Privacy Policy.

7. Content, settings and notifications

Prices, deals, the guide and the app's settings — for example whether ads are enabled — are downloaded from Google Firebase, so we can update them without releasing an app update. This is a one-way download to your device.

If you allow notifications, the app can tell you about price drops and new deals. This uses Firebase Cloud Messaging: your phone subscribes to a topic and receives messages sent to that topic. We keep no list of devices and no per-user profile. You can turn notifications off at any time in Android settings or in the app's settings.

8. Permissions the app requests, and why

The app does not request access to your camera, contacts, files, microphone or location.

9. Children

This is a general-audience app about buying and selling. It is not directed at children under 13, and we do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us and we will delete it.

10. Data retention and security

Because we do not collect personal information, we have nothing about you to store or delete. Your saved items and progress are under your control on your own device. Data held by the advertising partners is retained according to their policies, linked above.

11. Your rights

Depending on where you live, you may have the right to access, correct or delete personal data held about you, or to object to its processing. As we hold no personal data ourselves, such requests are best directed to the partners via the links above. You may also contact us and we will help where we can.

12. Changes to this policy

If this policy changes, the new version will be posted on this page with an updated date. Significant changes will also be noted in the app's store listing.

13. Contact

Questions about this policy or about the app:

NVS-PRO
Email: nabilelhilaly3@gmail.com