Arvinify
Contractor Calculator

Privacy policy

Your calculations and saved projects stay on your device unless you choose to share them.

Effective September 22, 2026 · Contractor Calculator for iPhone, version 1.0

Who provides the app

Contractor Calculator is provided by Sepideh Javanbakht Dalir. Arvinify hosts these support and privacy pages. For privacy questions, contact sunifygroup@gmail.com.

Information within the app

The app does not collect or transmit your measurements, material prices, project names or estimates to the developer. It does not require an app account and has no advertising, analytics or third-party tracking SDKs. The app does not operate a developer backend or cloud-sync service and does not sell your calculation or project data.

The app does not request access to location, contacts, camera, microphone, health data or advertising tracking.

Local storage and backups

Saved projects, estimates and their inputs are stored in a file inside the app’s local storage. Preferences, such as measurement precision and currency, use local device settings. The project file uses iOS data protection. This does not create a separate app password or protect content from someone using your unlocked device.

Saved information remains until you delete it or remove the app. Device backups may include local data according to your Apple settings. The app has no independent online copy and cannot retrieve a project you have lost.

Sharing is your choice

Using Share opens the iOS share sheet. Information is sent only to the destination you choose. The destination’s privacy practices apply to that copy. Deleting a local project does not delete reports you previously shared or copies in backups.

Purchases and Apple services

Lifetime Pro is an optional non-consumable purchase. Apple handles payment, the App Store catalog and transaction verification. The app uses Apple’s StoreKit service to check purchase status and unlock Pro; it does not receive your payment-card details or send purchase records to a developer server. Buying, loading App Store prices and restoring purchases may connect to Apple.

Apple may process App Store information and provide aggregated analytics or diagnostics according to its policies and your settings. The app includes no separate analytics or crash-reporting service. Read Apple’s privacy information.

If you contact support

If you email us, we receive your email address and the message and attachments you choose to send. We use that information to respond to and investigate your request. Your email service and ours process the correspondence. Please use example measurements and avoid sending private client details, Apple Account passwords or payment-card information.

Support correspondence may be retained while handling your request and maintaining a support record. You can ask for access, correction or deletion of information you sent by emailing the address above; information required for legal obligations or resolving an ongoing dispute may need to be retained.

These public web pages

Visiting these pages sends ordinary web-request information, including your IP address and browser information, to hosting and security providers so they can deliver and protect the website. These Contractor Calculator pages contain no advertising, analytics scripts or support forms. Email and external links open services with their own privacy practices. Website requests are separate from calculations stored in the iPhone app.

Your choices

You can use the free tools without purchasing Pro, choose whether to save or share an estimate, and delete individual estimates or projects in Projects. There is no app account to close. Deleting the app removes its local data; offloading an app may retain it. Manage backups and previously shared copies separately through Apple or the destination service.

Changes to this policy

We will update this page if the app’s data practices change and revise the effective date. This policy applies to Contractor Calculator and the support described here; other Arvinify apps and third-party services may have different practices.

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