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LEGAL / DRAWFLOW CALCULATOR

Privacy Policy

Applies toDrawFlow Calculator
Last updatedSeptember 21, 2026
Operated byShumi Technologies

Shumi Technologies ("Shumi Technologies", "we", "us", or "our") operates the DrawFlow Calculator mobile application ("DrawFlow Calculator", "the App").

This Privacy Policy explains how we collect, use, store, and protect information when you use DrawFlow Calculator.

By using DrawFlow Calculator, you acknowledge the practices described in this Privacy Policy.

CONTENTS

  1. 01Information We Collect
  2. 02How We Use Information
  3. 03AI Features
  4. 04Voice Input
  5. 05Data Storage and Cloud Services
  6. 06Apple Services
  7. 07Data Sharing
  8. 08Analytics and Advertising
  9. 09Data Retention
  10. 10Account and Data Deletion
  11. 11Security
  12. 12Children's Privacy
  13. 13International Data Processing
  14. 14Your Privacy Rights
  15. 15Changes to This Privacy Policy
  16. 16Contact Us

01

Information We Collect

Depending on how you use DrawFlow Calculator, we may collect the following information:

Account Information

When you create or use a DrawFlow Calculator account, we may collect:

  • Email address
  • User account identifier
  • Authentication and account information

This information is used to create and maintain your account, authenticate you, protect your account, and provide access to DrawFlow Calculator features.

User Content

DrawFlow Calculator may allow you to create and store business-related information, including:

  • Projects
  • Clients
  • Calculations
  • Estimates
  • Invoices
  • Materials
  • Expenses
  • Labor information
  • Payment records
  • Other information that you voluntarily enter into the App

This information is associated with your account so that you can access your projects and business information across supported sessions and devices.

Financial and Purchase Information

DrawFlow Calculator may store information related to financial records that you enter into the App, such as:

  • Project costs
  • Material costs
  • Labor costs
  • Expenses
  • Payments
  • Invoice amounts
  • Other financial information associated with your projects

When you purchase DrawFlow Calculator products or subscriptions through Apple's App Store, payment processing is handled by Apple. Shumi Technologies does not receive or store your full payment card number through DrawFlow Calculator.

We may receive and store information necessary to determine your purchase or subscription entitlement, such as purchase status, product identifier, subscription status, and transaction-related information provided through Apple's StoreKit services.

02

How We Use Information

We use information collected through DrawFlow Calculator to:

  • Create and maintain user accounts
  • Authenticate users
  • Provide the App's calculators and business features
  • Store and synchronize projects and business information
  • Provide estimates, invoices, and financial tools
  • Process and maintain subscription and purchase entitlements
  • Provide customer support
  • Protect the security and integrity of the App
  • Detect and prevent unauthorized access or misuse
  • Maintain and improve DrawFlow Calculator

We do not sell your personal information.

03

AI Features

DrawFlow Calculator includes AI-powered functionality designed to assist with business and construction-related tasks.

Where supported, AI processing may occur directly on your device using Apple's available on-device machine learning and AI technologies.

DrawFlow Calculator is designed so that supported on-device AI processing does not require sending your AI request to a third-party cloud AI provider.

DrawFlow Calculator does not use OpenAI or other external generative AI APIs to process your AI requests.

Information that you voluntarily save as part of your projects, conversations, business records, or other App functionality may be stored as part of your DrawFlow Calculator account and handled according to this Privacy Policy.

04

Voice Input

DrawFlow Calculator may allow you to use voice input to interact with the application.

Voice input may be processed using Apple's system speech and voice technologies and/or on-device processing available on your device.

We do not use voice recordings for advertising or sell voice information to third parties.

05

Data Storage and Cloud Services

DrawFlow Calculator uses cloud infrastructure to provide account authentication, synchronization, and storage of supported application data.

Some account and application data may be stored using Supabase, which provides database, authentication, and backend infrastructure services.

Information stored in cloud services is associated with your DrawFlow Calculator account where required to provide the application's functionality.

We take reasonable measures to protect stored information against unauthorized access, alteration, disclosure, or destruction.

06

Apple Services

DrawFlow Calculator uses Apple services including Apple's App Store and StoreKit for purchases and subscriptions.

Apple may process payment and transaction information in accordance with Apple's own privacy policies and terms.

DrawFlow Calculator does not receive your full payment card information from Apple.

For information about Apple's privacy practices, please refer to Apple's privacy documentation and policies.

07

Data Sharing

We do not sell, rent, or trade personal information.

We may share or disclose information only when reasonably necessary to:

  • Provide DrawFlow Calculator's services
  • Operate authentication, cloud storage, and backend infrastructure
  • Process App Store purchases and subscriptions
  • Provide customer support
  • Protect the security of the App
  • Comply with applicable law, legal processes, or lawful government requests
  • Protect the rights, property, or safety of Shumi Technologies, our users, or others

Service providers that process information on our behalf are expected to handle information in accordance with applicable privacy and security requirements.

08

Analytics and Advertising

DrawFlow Calculator does not use personal information for targeted advertising.

DrawFlow Calculator does not sell personal information to advertising networks or data brokers.

We do not use your DrawFlow Calculator account information for cross-app advertising tracking.

09

Data Retention

We retain account and application information for as long as reasonably necessary to provide DrawFlow Calculator's services, maintain your account, comply with legal obligations, resolve disputes, and enforce our agreements.

When information is no longer required, we may delete or anonymize it in accordance with our retention practices and applicable legal requirements.

10

Account and Data Deletion

You may request deletion of your DrawFlow Calculator account and associated personal information by contacting us at:

Emailshumiloanastasiia@gmail.com

Please include the email address associated with your DrawFlow Calculator account and clearly state that you are requesting account and data deletion.

We may need to verify your identity before processing a deletion request.

Some information may be retained where required by law, necessary to prevent fraud or abuse, or required for legitimate business, accounting, security, or legal purposes.

11

Security

We use reasonable administrative, technical, and organizational measures designed to protect information against unauthorized access, loss, misuse, alteration, or disclosure.

However, no electronic transmission or storage system can be guaranteed to be completely secure.

12

Children's Privacy

DrawFlow Calculator is intended for business and construction professionals and is not directed to children.

We do not knowingly collect personal information from children in violation of applicable law.

If you believe a child has provided personal information to us, please contact us at:

Emailshumiloanastasiia@gmail.com

13

International Data Processing

Depending on your location and the services used to operate DrawFlow Calculator, your information may be processed or stored in countries other than the country where you live.

Where required, we take appropriate measures to protect personal information when it is transferred internationally.

14

Your Privacy Rights

Depending on where you live, you may have rights regarding your personal information, including rights to:

  • Request access to personal information
  • Request correction of inaccurate information
  • Request deletion of personal information
  • Request information about how your data is used
  • Object to or restrict certain processing
  • Request portability of certain information

To exercise applicable rights, contact:

Emailshumiloanastasiia@gmail.com

We may need to verify your identity before responding to certain requests.

15

Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes to DrawFlow Calculator, our services, technology, or applicable legal requirements.

When we make changes, we will update the "Last Updated" date at the top of this Privacy Policy.

Your continued use of DrawFlow Calculator after an updated Privacy Policy becomes effective means that you acknowledge the updated policy.

16

Contact Us

If you have questions about this Privacy Policy, our data practices, or your personal information, contact:

CompanyShumi Technologies

FounderAnastasiia Shumilo

Emailshumiloanastasiia@gmail.com

Websiteshumi-technologies.com

SHUMI Technologies

AI • SOFTWARE • DIGITAL PRODUCTS

SHUMI TECHNOLOGIES builds technology that solves real business problems.

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