MamonApp

Legal

Privacy Policy

We respect your privacy and designed MamonApp so that most information you enter stays on your device. If cloud backup is enabled on your device, certain locally stored application data may also be backed up by Apple or Google as part of their device backup services.

Last updated: 20 September 2026

1. Controller and contact

The controller responsible for personal data processed in connection with MamonApp is:

Frigg Systems Sp. z o.o.
ul. Żelazna 2
40-851 Katowice
Poland
hello@friggsystems.com

MamonApp is designed so that most information entered by the user remains locally on the user's device. Certain data may also be processed by Apple or Google when the user uses platform services such as cloud backup, subscriptions or payments.

2. User account

MamonApp does not require you to create a user account. Frigg Systems does not create a personal MamonApp profile and does not require your name, email address, phone number or bank account details in order to use the application's core features.

3. Budget and expense data

Information entered into MamonApp is generally stored locally on your device. This may include:

  • expenses and amounts,
  • expense categories,
  • shopping lists,
  • store names,
  • products,
  • prices,
  • quantities and units,
  • manufacturers,
  • purchase dates,
  • currencies.

Frigg Systems does not receive this household budget information on its own servers and does not have access to your MamonApp expense history.

If cloud backup is enabled on your device, copies of locally stored MamonApp data may be included in backup services provided by Apple or Google. These backups are controlled by the relevant platform provider and are not stored on Frigg Systems servers.

Deleting information from the application, clearing application data or uninstalling MamonApp may remove locally stored data from the device. Copies may remain in backups retained by Apple or Google until they are deleted or expire in accordance with the relevant provider's settings, policies and retention rules.

4. Barcodes and product database

MamonApp can search for products using barcodes. Users may also propose new product records or updates to existing product information.

When you use this feature, selected product information may be sent to the product database service, including:

  • the product barcode,
  • the product name,
  • the manufacturer name.

This information is used to identify products and maintain a shared product information database available to MamonApp users.

Frigg Systems does not link submitted product information to your name, email address, a MamonApp user account or another identifier used by Frigg Systems to identify the person who submitted the product information.

Please do not enter personal information or unrelated content in fields intended for product data. Requests to correct or remove a product record can be sent to hello@friggsystems.com. Please include the relevant barcode so the record can be identified.

5. Barcode scanning

MamonApp may use your device camera to recognize product barcodes. Camera images are used for barcode recognition and are not sent to Frigg Systems or stored in the shared product database.

Once a barcode is recognized, its value may be sent to the product database service to identify the corresponding product.

6. Cloud backups and device restore

MamonApp primarily stores its application data locally on your device. Depending on your operating system, device configuration and backup settings, this locally stored data may also be included in a cloud backup or used when transferring or restoring data to another device.

Apple devices

On iPhone and other supported Apple devices, MamonApp data stored locally on your device may be included in Apple iCloud storage or device backup services, depending on your Apple Account and device settings.

Data stored through iCloud or Apple backup services is processed by Apple under Apple's own privacy policy, terms and security practices.

Android devices

On Android devices, if Google backup is enabled and MamonApp data is eligible for backup, Android may automatically include locally stored application data in a backup associated with your Google Account. Such data may be uploaded to and stored on Google's infrastructure and may later be used to restore MamonApp data when you reinstall the application, reset your device or move to another compatible device.

The availability, scope and operation of Android backup depend on your device, Android version, Google Account settings and the backup services available on the device.

Backup data processed by Google is handled by Google in accordance with Google's privacy policy, terms and applicable backup settings.

Frigg Systems does not operate the Apple iCloud or Google backup infrastructure, does not upload these backups to its own servers and does not have access to backups stored in your Apple or Google account.

You can manage or disable cloud backup through the settings of your device and the relevant Apple or Google account.

7. Subscriptions and payments

MamonApp may be downloaded through Apple's App Store and Google Play and is available through monthly and annual subscriptions.

On Apple devices, purchases, subscription renewals, free trials and subscription management are processed using Apple's App Store and StoreKit mechanisms.

On Android devices distributed through Google Play, purchases, subscription renewals, free trials and subscription management are processed using Google Play's billing system.

Payments are handled by the relevant platform provider. Frigg Systems does not receive your full payment card number, bank account number or other payment instrument credentials used by Apple or Google to process the transaction.

MamonApp may receive or access limited technical information relating to a purchase or subscription, such as the product purchased, subscription status, entitlement status or other transaction-related information necessary to determine whether premium functionality should be available.

Apple and Google process purchase and payment information under their own privacy policies, terms and payment service rules.

8. Analytics, advertising and tracking

  • No third-party analytics: MamonApp does not use Firebase Analytics, Google Analytics or Sentry.
  • No behavioral advertising: user information is not used for behavioral ad targeting.
  • No cross-app tracking: MamonApp does not track users across apps or websites belonging to other companies.

Apple, Google, the operating system or the application store may independently process technical, diagnostic, store or account information as part of providing their own platform services. Such processing is governed by the relevant provider's privacy terms and is separate from analytics operated by Frigg Systems.

9. Customer support

If you contact Frigg Systems by email, we may process information you voluntarily include in your message. This can include your email address, the content of your request, technical information supplied to troubleshoot an issue and other details you choose to provide.

This information is used only to respond to your request, provide support, fulfil contractual obligations or protect legal rights.

Support correspondence is retained for the time necessary to handle the request and, where applicable, for any additional period required by law or reasonably necessary to establish, exercise or defend legal claims.

10. Data retention

Budget and expense information stored locally remains on your device until you delete it, clear the application's data or remove the application, subject to any cloud backups or restored copies retained through Apple or Google services.

Frigg Systems does not determine how long Apple or Google retains backup data associated with your account. Retention of such backups is governed by the relevant provider's settings, policies and service terms.

Product information in the shared product database may be retained for as long as necessary to operate and maintain that database. Product records may be corrected or removed where they are inaccurate, outdated or violate applicable rules.

Customer support correspondence is retained as described in the previous section.

11. Data protection rights

Where Frigg Systems processes your personal data, applicable law may give you the right to request:

  • access to your personal data,
  • rectification,
  • erasure,
  • restriction of processing,
  • data portability,
  • objection to processing.

Where processing is based on consent, you may withdraw that consent at any time. Withdrawal does not affect processing that was lawful before consent was withdrawn.

You also have the right to lodge a complaint with the competent supervisory authority. In Poland, this is the President of the Personal Data Protection Office (Prezes Urzędu Ochrony Danych Osobowych).

Privacy-related requests can be sent to hello@friggsystems.com.

These rights are reflected, among other provisions, in Articles 12–22 of the GDPR.

Requests relating specifically to information held by Apple or Google as part of your account, cloud backup or payment services may need to be submitted directly to the relevant provider, because Frigg Systems does not have access to that information.

12. Security

We use appropriate organizational and technical measures intended to reduce the risk of unauthorized access to information under our control.

Most financial and household budget information processed in MamonApp stays on the user's device and is not transmitted to Frigg Systems infrastructure.

If device backup is enabled, copies of locally stored application data may be transmitted to Apple or Google as part of their platform backup services. The security of those backups is provided by the relevant platform provider and is subject to its security measures and account settings.

13. Changes to this Privacy Policy

We may update this Privacy Policy when MamonApp functionality, our data-processing practices, services used by the application, distribution platforms or applicable laws change.

The current version will be made available through MamonApp and on the webpage associated with the application.

Privacy questions?

If you have a question about privacy, your data protection rights or a product database record, contact Frigg Systems.

hello@friggsystems.com