Last updated: September 6, 2026
This policy covers both the GS App web app (a Progressive Web App available at salesapp.wozserv.com) and the GS App for iOS (a native iPhone and iPad app). Where the two differ, this policy says so explicitly using the labels shown beside each heading below.
No account is required to use GS App, and Wozserv does not store your sale data by default. Your parties, inventory, transactions, reports, and settings live on your device. On iOS they also sync through your own iCloud account, which Wozserv cannot access.
There are exactly three situations in which any of your data reaches a Wozserv server, and all three are things you choose to turn on:
Each is described in full below.
GS App stores the following on your device. On the web app this lives in your browser's local storage; on iOS it is stored in the app's private on-device database. This is the primary copy of your data in both cases:
This data does not leave your device except through the features described in the sections below, or when you export it yourself via Settings.
On iOS, your sellers, inventory, transactions, close-out reports, and app settings sync automatically across the devices signed in to your Apple Account. This uses Apple's CloudKit and stores your data in the private database of your own iCloud account.
Wozserv does not receive, store, or have any access to data synced through iCloud. It travels between your devices and Apple's servers under your Apple Account and is governed by Apple's Privacy Policy. We cannot read it, restore it, or delete it on your behalf.
If your device is not signed in to iCloud, or iCloud is unavailable, the app continues to work normally and your data simply stays on that device.
Two things are deliberately excluded from iCloud sync and never leave the device they were created on: your Multi-Cashier session history, and your anonymous analytics install ID.
The web app does not use iCloud.
Multi-Cashier Sales let several people ring up the same sale at once, each from their own iPhone. One device hosts the session and the others join it. Because the participants are different people on different Apple Accounts, iCloud cannot be used to keep them in sync — so for the duration of the session, the shared sale is stored on Wozserv infrastructure (Amazon Web Services). This is the only feature in which Wozserv holds your sale data.
This happens only when you actively start or join a session. If you never use Multi-Cashier Sales, none of the data below is ever sent.
When you host a session, the app uploads a snapshot of the sale so joining cashiers can work from it:
Every participant, host and cashier alike, also sends:
While the session is running, the activity that keeps the devices in sync is also stored: items added to and removed from carts, stock reservations, completed sales and refunds, and which devices are currently connected.
No account is created and no sign-in occurs. Multi-Cashier Sales never involve your name, email address, phone number, Apple Account, location, or any payment card or bank details — GS App does not process payments at all.
Session data is short-lived by design and deletes itself without any action from you:
The web app does not include Multi-Cashier Sales.
Voice Mode lets you add items to the cart by speaking. It uses your device's microphone and Apple's built-in speech recognition, and runs only while you have Voice Mode open and have started listening.
To get the best accuracy, speech recognition is performed by Apple's speech recognition service, which may process your audio on Apple's servers. When your device is offline, iOS falls back to on-device recognition automatically. In both cases the audio and the resulting transcript are handled by Apple under Apple's Privacy Policy.
Wozserv never receives, records, or has access to your audio or transcripts. The recognized text is turned into cart items entirely on your device, and the transcript is discarded when you leave Voice Mode. Nothing you say is stored by GS App.
iOS will ask for your permission for both the microphone and speech recognition before Voice Mode can be used, and you can revoke either at any time in the iOS Settings app. The web app does not include Voice Mode.
GS App uses your device's camera to scan UPC barcodes when registering or selling inventory, and on iOS to scan the QR code that joins a Multi-Cashier session. Scanning happens entirely on your device in real time. No photo or video is recorded, saved, or transmitted anywhere — only the decoded number or code is used, and only by the app on your device.
The web app offers an optional backup to your personal Google Drive. The iOS app does not include Google Sign-in or Google Drive backup — it uses iCloud sync instead, as described above.
If you use the Drive backup on the web, your app data is written directly to your own Google Drive account. Wozserv does not receive, store, or have access to that data — it goes to Google's servers under your Google account and is governed by Google's Privacy Policy.
When you sign in with Google on the web, GS App receives your Google profile information (name, email address, and profile picture). This information is used solely to display your account details to you within the app on your device. Your Google account information is never transmitted to, recorded by, or stored on any Wozserv servers. It exists only in your browser's local storage and is cleared when you sign out.
The iOS app offers a Pro upgrade (GS App Pro) as a one-time in-app purchase processed entirely by Apple through the App Store. Wozserv does not collect or store any payment information and never sees your payment method. Purchases are subject to Apple's Privacy Policy.
Features that require Pro check your purchase using an Apple-signed App Store transaction. This check happens on your device, except when starting or joining a Multi-Cashier session, where the signed transaction is verified by the session server and then discarded, as described above. The web app does not include in-app purchases.
Both the web and iOS apps optionally collect anonymous usage data to understand which features are used most and find bugs faster. This is opt-in — you will be asked on first launch and can change your choice any time in Settings.
If you allow analytics, the following is collected:
Never collected: item names, seller names, prices, payment amounts, transcripts of anything you say in Voice Mode, or any personally identifying information.
Analytics data is sent to and stored on Wozserv infrastructure (AWS) and used solely for improving GS App. It is not shared with or sold to any third party.
Both the web and iOS apps support optional linking to a GS Registry listing so buyers can browse your live inventory. If you use this feature, a limited subset of your data is shared with GS Registry:
This data is stored on Wozserv servers and is subject to the GS Registry Privacy Policy. No other GS App data (transactions, settings, party names) is shared.
If you contact us through the Support page, we collect your name and email address solely to respond to your inquiry. This information is not used for marketing and is not shared with third parties.
We do not use advertising networks, marketing trackers, or any third-party analytics services. We do not sell your data, and we never have.
You have full control over all data associated with GS App. Here is how to access or remove each type:
Questions about this policy? Reach out via the Support page.