Privacy Policy
Effective October 31, 2026 · Applies to the PoolTrack Pro iPhone app
PoolTrack Pro (pool service log) is made by MD5TO, a business name of A&M Olivieri LLC ("we", "us"). The short version: account optional, no tracking across other apps or websites, and we never sell your data.
Your data
Customers, pools, readings, photos and notes are stored only on your device. Reports are shared only when you tap Share.
Permissions
Camera and Photos: used only to add photos to a service visit.
Advertising
The free app shows banner ads from Google AdMob. We request non-personalized ads. AdMob may collect device information such as your IP address and device identifiers to show and measure ads, as described in Google's advertising policy.
Your account (optional)
When you open the app you can create a free account with Sign in with Apple or with your email and a 6-digit code (no passwords). We store your email, your name if Apple shares it, which MD5TO apps you use, the dates you signed up and last signed in, and whether you asked for tips and news. This is stored on MD5TO's own server and used to run your account and, only if you opt in, to send you updates. It is never sold. You can skip this step, sign out anytime, and delete your account inside the app (bottom of the main screen) or by writing to contact@md5to.com.
Pro (remove ads)
You can buy PoolTrack Pro Pro as a monthly subscription that renews automatically until you cancel it in Settings > Apple ID > Subscriptions to remove ads. Payment is handled entirely by Apple. We never see your card or Apple ID details; the app only learns whether Pro is active.
Anonymous usage counts
To understand which features people use, the app sends simple counts to our own server, such as "app opened", "Pro button tapped" or "recommended link opened". Each count includes the app name and version, your device platform, the app language and a random install code created on your phone. It never includes your name, email, contacts, photos, recordings, or anything you type or save in the app, and it is not used to track you across other companies' apps or websites. You can turn this off anytime with the "Share anonymous usage stats" switch at the bottom of the main screen.
Email list (optional)
If you choose to enter your email and tap "Join", we store that email with the app name and the date so we can send occasional MD5TO tips and app news. This is always optional. We never sell or share your email. Every email includes a way to unsubscribe, or you can write to contact@md5to.com and we will delete it.
Recommended links
The app shows recommended products and our websites. Some product links are affiliate links (for example, as an Amazon Associate MD5TO earns from qualifying purchases) at no extra cost to you. Opening a link takes you to that website, which has its own privacy policy.
Deleting your data
Because your data lives on your device, deleting the app deletes it.
Children
PoolTrack Pro is not directed to children under 13, and we do not knowingly collect information from them.
Changes and contact
If this policy changes, we will update this page and the effective date. Questions: contact@md5to.com.