Stamp – Document Renewal Tracker
Published by AYJ APPS
Effective date: 8 November 2026
In short: Stamp keeps everything you enter on your own phone. There are no accounts, no servers and no analytics, and AYJ APPS never receives your documents, dates, names or notes. The only third parties involved are Google AdMob, which shows the ads in the free version of the app, and Google Play, which processes the optional one-time purchase.
Stamp (“the app”) is published by AYJ APPS (“we”, “us”, “our”). If you have questions about this policy or your data, contact us at ayjapps@gmail.com.
Stamp helps you track expiry dates and get reminders. To do that, the app saves the following only on your device:
Documents you add: the document type (for example Emirates ID, Passport, Driving Licence), an optional custom label, the expiry date, your reminder choices, and an optional note (maximum 120 characters).
People (profiles): the names or labels you give to the people whose documents you track, for example “Me” or “Wife”.
App settings: language, light/dark appearance, default reminders, reminder time, and whether an upgrade is active.
This information is stored in the app’s private storage on your phone. We do not receive, copy, upload or sell it.
The app does not ask for, and is not designed to store, ID numbers, passport numbers, card numbers or any other personal identifiers. Please do not type such numbers into labels, names or notes.
No account, sign-in, email address or phone number is required.
No analytics, crash-reporting or tracking tools of our own are included.
The app does not access your contacts, photos, camera, microphone, files or precise location.
Reminders are local notifications created and shown by your phone. They do not pass through any server. The app asks for notification permission when you first save a document with reminders. You can turn notifications off at any time in your phone’s system settings; the app will then keep working but cannot remind you.
The free version of Stamp shows ads provided by Google AdMob (Google LLC / Google Ireland Limited): a banner ad on the home screen, an ad styled like a card in the document list (labelled “Ad”), and occasionally a full-screen ad after you save a new document. We do not show ads inside notifications.
To serve and measure ads, the Google Mobile Ads SDK in the app may collect and process, directly from your device:
Data
Purpose
Advertising ID, device and software information (model, operating system, language, screen)
Serving ads, preventing fraud, measuring performance
IP address and approximate location derived from it
Serving ads, fraud prevention, regional compliance
App interaction data (ad impressions, clicks, app launches)
Ad delivery and reporting
This data goes to Google, not to us, and is handled under Google’s Privacy Policy. You can learn how Google uses data from apps that use its services at policies.google.com/technologies/partner-sites.
Your choices:
Ads shown in Stamp may be personalised using your advertising ID and device information. Where the law requires it (for example in the European Economic Area and the United Kingdom), the app first asks for your consent using Google’s consent form. You can change your choice at any time from Settings → Ad privacy choices in the app.
You can reset or delete your advertising ID, or opt out of ads personalisation, in your phone’s settings (on Android: Settings → Privacy → Ads).
Paid upgrades that remove ads (see section 7) switch off all ads in the app.
Your documents, profiles and settings stay in the app’s private storage on your phone, protected by your device’s operating system.
The app makes no network connections of its own, apart from those made by the advertising SDK described above.
The app does not add its own encryption on top of the phone’s protections, so we recommend using a screen lock and device encryption.
If you use your phone’s cloud backup (for example Android Backup to Google Drive), app data may be included in that backup. That is controlled by you and your device settings, not by us.
Stamp offers an optional one-time upgrade (“Family + No Ads”) that removes all ads and lets you track documents for more people. It is a single purchase, not a subscription.
The payment is processed by Google Play. We never receive your card or payment details.
The app checks with Google Play whether the upgrade is owned, so it can unlock your purchase and restore it on a new phone. We run no purchase server of our own and receive no information about who bought the upgrade.
Google handles purchase data under Google’s Privacy Policy.
If you uninstall the app, you can restore your purchase with the same Google account using Restore purchase in the upgrade screen.
Because your data is only on your device, you control it completely:
Delete a document or a person inside the app to remove it immediately (deleting a person also deletes that person’s documents and cancels their reminders).
Uninstall the app, or clear its storage in your phone’s settings, to remove all app data.
We cannot recover data you delete, because we do not have a copy.
Stamp is a general-purpose tool for adults and is not directed at children under 13 (or the minimum age required in your country). We do not knowingly collect personal information from children.
Depending on where you live (for example under the UAE Federal Decree-Law No. 45 of 2021 on Personal Data Protection, or the EU/UK GDPR), you may have rights to access, correct, delete or restrict the use of your personal data. We do not hold your personal data, so these rights are exercised directly in the app and on your device. For data processed by Google through ads, please use Google’s tools or contact Google. You may also contact us at ayjapps@gmail.com with any request or complaint.
Ad data collected by Google may be processed in countries other than your own, under Google’s safeguards. Data you enter into Stamp does not leave your device.
If we change how the app handles data (for example by adding purchases or new features), we will update this policy and the effective date above, and where required we will tell you in the app.
AYJ APPS
Email: ayjapps@gmail.com