Last updated: 12 October 2026
This privacy policy applies to the Air Fryer Converter app (the
“App”) on both iOS and Android. It is published on the Apple App Store
and on Google Play as “Oven to Air Fryer Converter”, under the
identifier com.brynneprince.airfryerconverter.
The App is a recipe-conversion utility. We try to collect the absolute minimum data needed for the App to function, and to be transparent about the third-party services that do collect data on our behalf.
The App is published by Brynne Prince, an individual developer based in South Africa. Brynne Prince decides how and why the data described here is used (the “controller” under European law, the “responsible party” under South African law). Contact details are at the end of this page.
The App stores your saved recipes, unit preferences, theme choice, and analytics preference locally on your device using the operating system’s standard storage. Recipe names, notes, temperatures, and other recipe content are not included in product analytics.
The App uses third-party services for anonymous product analytics, advertising, and processing the optional in-app purchase that removes ads.
When anonymous analytics is enabled, the App sends a limited set of events to PostHog’s EU-hosted service. These events include:
PostHog assigns a random identifier to an installation so that we can measure return usage. We do not send your name, email address, recipe names, recipe notes, exact temperatures, or advertising identifier to PostHog. Session replay and automatic touch or text capture are disabled.
You can stop future product analytics at any time in the App’s Settings screen by turning off Share anonymous analytics.
PostHog’s privacy policy: https://posthog.com/privacy
The App displays banner ads via Google AdMob. AdMob may collect:
If you decline tracking on iOS, delete your advertising ID on Android, or decline personalized ads in the consent message shown where the law requires one, AdMob will continue to serve non-personalized ads, which use only contextual signals and do not link to your identity.
Google’s full privacy policy: https://policies.google.com/privacy
Where the in-app purchase is offered, tapping Remove Ads uses RevenueCat to validate the purchase receipt with Apple’s or Google’s servers and to remember your purchase across reinstalls. RevenueCat may collect:
RevenueCat does not receive your name, email address, or any information you typed into the App.
RevenueCat’s full privacy policy: https://www.revenuecat.com/privacy
When you make an in-app purchase, Apple (on iOS) or Google Play (on Android) processes the payment through your store account. We never see your payment details. The store’s own privacy policy applies to that flow: https://www.apple.com/legal/privacy/ https://policies.google.com/privacy
Where the law asks for a legal reason, these are ours:
We do not keep our own copy of any of this data. Data on your device stays there until you delete it or remove the App. Data held by PostHog, Google and RevenueCat is kept only for as long as each service needs it for the purposes above, under that service’s own retention rules, which are described in the policies linked above.
PostHog stores analytics on servers in the European Union. Google and RevenueCat may process data in the United States and other countries. Where data leaves the European Economic Area, the United Kingdom or South Africa, those services rely on the safeguards described in their own policies, such as standard contractual clauses.
We do not sell your personal information for money. Showing personalized ads through Google AdMob may count as “selling” or “sharing” under the laws of some US states. You can opt out at any time through Ad privacy options in the App’s Settings (shown where it applies), by declining tracking on iOS, or by deleting your advertising ID on Android. We do not treat you differently for opting out.
iOS. The App asks permission to use your device’s advertising identifier, in line with Apple’s App Tracking Transparency framework. You may decline at any time, including by changing the setting in iOS Settings → Privacy & Security → Tracking.
Android. The App uses the Android advertising ID for ads. You can reset or delete it at any time in Android Settings → Privacy → Ads (the exact path varies by device).
On either platform, declining does not disable any feature of the App; it only switches AdMob from personalized to non-personalized ads.
The App is not directed at children under 13, or under the age at which your country lets a child agree to data use on their own where that is higher (up to 16 in parts of Europe). We do not knowingly collect any data from children. If you believe a child has provided data to us, please contact us at the address below and we will assist.
You have the right to:
We may update this policy from time to time as the App evolves or as required by law. The “last updated” date at the top of this page will always reflect the latest version. Material changes will be announced in the App’s release notes.
The App’s terms of use are at https://brynne98.github.io/prince-conversions/terms
Questions about this policy or about your data:
Email: brynneprince98@gmail.com
If you believe we are not complying with this policy, please email us first and give us a reasonable opportunity to respond before lodging a complaint with a regulator.