Privacy Policy — Money Master

Last updated: 11 August 2026

Money Master is an offline investment projection app. This policy describes what the app does with your information. The short version is that it does not send it anywhere.

What we collect

Nothing. Money Master has no accounts, no sign-in, no analytics, no advertising, and no crash reporting. No information about you or your use of the app is transmitted to us or to anyone else.

We do not operate a server for this app. There is nowhere for your information to be sent.

What the app stores, and where

Everything you enter — your assets, their values, expected returns, contributions, any mortgage details, and your settings — is stored only on your device, in storage private to the app.

The app also keeps a backup copy of that same information on your device, so that a mistake inside the app can be undone. That copy is also private to the app.

Both are removed by Android when you uninstall Money Master.

The home screen widget

If you add the Money Master widget to your home screen, the app keeps a small summary — your total, how it changed over the last day, and the rate it is growing — in storage private to the app, so the widget can draw it without opening the app. It holds no asset names and no per-asset figures, and like everything else it stays on your device and is removed when you uninstall.

Worth knowing rather than a privacy matter as such: a widget puts that total on your home screen, where anyone glancing at your phone can see it. Removing the widget stops it being shown.

Exporting your data

Money Master can export a copy of your portfolio as a file, using your device's standard sharing options. This only ever happens when you choose it.

Once you send that file somewhere — email, cloud storage, a messaging app — it is handled by whichever service you chose, under that service's own privacy policy. We never see it.

Biometric unlock

If you enable the app lock, unlocking uses your device's own biometric or screen-lock system. Money Master is only told whether the check succeeded. It never receives, stores, or has any access to your fingerprint, face, or PIN.

Permissions

PermissionWhy
Biometrics / fingerprintThe optional app lock described above
VibrationDeclared by a component the app includes. Money Master does not currently produce any haptic feedback and does not use it.
InternetDeclared by the app framework. Money Master makes no network requests and needs no connection to work.

The last two are listed for transparency. Both are consequences of how the app is built rather than things the app uses; you can verify the internet one by running the app in aeroplane mode, where every feature continues to work.

Children

Money Master is not directed at children and we do not knowingly collect information from anyone.

Your rights over your information

Because your information never leaves your device, there is nothing for us to give you access to, correct, or delete. You are in full control:

We cannot recover your data for you, because we never have it. Please keep an exported copy if it matters to you.

Changes to this policy

If this policy changes, the date at the top will be updated. Material changes will be noted in the app's release notes.

Contact

Questions about this policy: nathc100@gmail.com