No accounts. None of these apps ask you to register. There is no email,
password or sign-up. Where an app can be opened in a browser, the installed app issues a
short-lived PIN that authorises that browser session — the PIN is not a long-lived
credential and is tied to the specific install that issued it.
What that means for your data. Because identity is tied to the install
rather than an account, reinstalling the app, wiping the device or moving to a new phone
loses that device's data. That is a deliberate trade for not holding accounts.
Ads in the apps. Free versions show ads via Google AdMob. In the EEA and UK
you are asked for consent before the first ad request. Buying the ad-free option turns ads
off. The apps' authorised sellers are declared in app-ads.txt.
No ads on this website. As of September 2026 this website carries no
advertising of any kind, on any page — the webapp pages included. The site previously
ran Google AdSense on the webapp pages; that has been switched off and removed.
Purchases. Handled by Google Play billing. We never see your card details.
Analytics, and your choice about it. This website uses Google Analytics
with IP anonymisation to count page views. In the EEA, the UK and Switzerland analytics
storage is denied by default and stays denied unless you choose Allow on the
banner — Google Consent Mode v2. There is no advertising on this website for that
answer to govern any more; the banner exists for analytics alone.
You can change your mind at any time by clearing this site's data in your browser, which
removes the stored answer and shows the banner again. Declining does not limit anything on
the site. Individual apps state their own analytics use on their own policy page.
Offline by default. Most apps in this portfolio work fully offline and
keep their data on your device.
Terms of service
These policies cover data. The terms of service cover the rest —
purchases and refunds, the shared coin balance, acceptable use of the network tools, and the
limits on the health apps.