Effective date: October 23, 2026
Radiology Decision Tool ("the app," "we," "us") is designed to keep your data private. This policy explains what the app does and does not do with your information.
THE SHORT VERSION
The app has no server, no accounts, and nothing to log in to.
We don't collect any data at all - not your name, not usage data, nothing.
We don't show ads, don't sell data, and don't use any analytics or tracking software.
Your favorited and recently-viewed conditions are saved only on your device.
WHAT THE APP STORES, AND WHERE
The app saves three small pieces of information directly on your phone, using its own local storage: which conditions you've marked as favorites, which conditions you've recently viewed, and the date you first opened the app (used only to count down your free week). All of it stays on your device only. We cannot see or access this information, and it's never transmitted anywhere.
CLINICAL SOURCES
Every entry cites the published, publicly-licensed source it's drawn from. Tapping a source link opens that publisher's website in your device's browser, outside the app. That publisher's own privacy practices apply once you leave the app.
PAYMENTS
The app is free to download. Full access to the imaging recommendations requires an optional auto-renewing subscription (Annual Full Access), sold through the Apple App Store and Google Play. All payments are processed entirely by Apple or Google. The app never sees or stores your payment card or billing details. The only information the app receives from the store is whether your subscription is active, and that check happens on your device. There are no ads.
CHILDREN
The app is a clinical reference intended for licensed healthcare professionals and is not directed at children. We do not knowingly collect personal information from children - or from anyone, of any age.
DELETING YOUR DATA
Your favorites and recently-viewed list live on your device. Clear them from the app itself, or remove the app entirely - either way, we hold no copy of this information on our end.
CHANGES
If we change how the app handles data, we'll update this policy and its effective date.
CONTACT
William Parker
williamdaneparker@gmail.com