Privacy Policy
Last updated: October 31, 2026
Your calculations run on your device. No account is required. Optional PRO purchases involve Apple and RevenueCat; this policy explains the information they handle.
Who we are and what this covers
This policy explains how Inas Group handles information when you use Andulator for iPhone and iPad and visit its product and privacy pages. Contact us at niko.inas@gmail.com with privacy questions or requests.
Your calculations and saved work
Expressions, results, variables, display preferences, saved problems and calculation history are processed on your device. Andulator does not send your calculation content to an Inas Group calculation server. Preferences and onboarding choices use local device storage; saved work uses Apple’s local persistence frameworks. Device backups may include app data according to your Apple settings. You can remove saved items or clear history in the app. Removing the app removes its local data; copies in device backups are managed through your backup settings.
Camera and expression scanning
The scanner requests camera permission only when needed. It uses Apple’s VisionKit to recognize text on supported devices, and you can review or correct the recognized expression before using it. Andulator does not upload camera images or recognized calculation text to our servers for scanning. You can revoke camera access in iOS Settings; manual calculation remains available.
PRO purchases and RevenueCat
Apple processes payments; we do not receive your payment card or bank details. Andulator uses Apple StoreKit to verify and restore PRO ownership and RevenueCat to present purchase offers and support purchases. RevenueCat receives purchase and receipt information, transaction status, an automatically generated app user identifier, and technical information such as app version, operating system and locale. This supports purchase functionality, restoration, fraud prevention and purchase analytics. The app does not ask you to create an account or supply a name or email to RevenueCat. See RevenueCat’s privacy policy and Apple’s privacy policy.
Support and feedback
If you email us, we receive your email address and anything you choose to include, such as a message or screenshot. We use this information to respond and resolve your request. Avoid including sensitive calculation content. The app can request a review through Apple’s native review interface; Apple handles that interaction.
This website
These pages are hosted through Cloudflare. Visiting them involves processing normal request information, such as your IP address, browser information, requested URL and request time, to deliver and protect the website. These Andulator pages do not add advertising pixels, analytics scripts, account registration or a mailing-list form. See Cloudflare’s privacy policy. Following an external link takes you to a service with its own privacy practices.
How information is used and shared
We use information described here to deliver the app and website, provide PRO access, answer support requests, maintain security and meet applicable obligations. Service providers process information for these purposes. We do not sell your personal information or use your calculation content for targeted advertising. The app does not include an advertising SDK or request permission to track you across other companies’ apps and websites.
Retention and security
Local app data remains on your device until you remove it or the app. Support correspondence is retained as needed to handle your request and related follow-up. Purchase records may be retained by Apple and RevenueCat to restore access, prevent fraud and meet legal obligations; deleting the app does not erase those records. We use HTTPS for website delivery and rely on Apple’s and our providers’ security measures. No storage or transmission method guarantees absolute security.
Your choices and privacy rights
You can use the free calculator without purchasing PRO, decline camera access, delete locally saved work and choose what you send to support. Depending on your location, you may have rights to access, correct, delete or obtain a copy of personal information, object to or restrict processing, withdraw consent where processing relies on it, and complain to a data protection authority. Contact us to exercise applicable rights. Where necessary, we may request limited information to verify your request or locate an anonymous purchase record; please do not send passwords or payment card details.
Processing across countries
Apple, RevenueCat, Cloudflare and email providers may process information in countries other than where you live. Their privacy policies explain their processing locations and safeguards. Where applicable, processing is based on providing the service you request, our legitimate interests in support and security, compliance with legal obligations, or consent where required.
Children and policy changes
Andulator can be used for learning and does not require a personal profile. If you believe a child has sent us personal information through support, contact us so we can review and address it. We update this page when our practices change and show the revision date below. This policy describes the redesigned Andulator 2.0 and its purchase integration.