Lasso for PPT — Privacy Policy

Last updated: June 20, 2026 / Product: Lasso for PPT (なげなわ forPPT). For our iOS apps' policy, see here.

Introduction

BrainRev (the "Provider", "we", "us") operates the software "Lasso for PPT" (the "Product") under a data-minimization policy, keeping the information we handle to the minimum necessary. Wherever possible, we do not hold personally identifying information directly, but entrust it to our payment and license providers.

Operator: BrainRev (a sole proprietorship based in Japan, trading as "BrainRev") / Contact: [email protected]

Information Handled & Who Handles It

ContextInformationHandler (role)
Purchase & billingName, email address, billing details, payment informationPaddle (Merchant of Record & controller). We do not directly hold payment information such as credit card numbers.
License activationLicense key/ID, hashed device identifier, last-use timestamp, product versionKeygen (license management & processor). Used to manage seats and prevent improper reuse.
Core app operationSelection actions in PowerPoint (kept on-device)Not transmitted. We do not collect or transmit the content of your slides or shapes (your document data).

We do not store hardware IDs, host names or IP addresses in raw form (where obtained, they are hashed, or discarded immediately / retained only briefly).

Purposes of Use

  • Activating licenses, managing seats, and preventing misuse
  • Processing purchases, renewals, cancellations and refunds (via Paddle)
  • Support, and notifications of important news and updates

Proper license management is based on our legitimate interest (preventing misuse) and the performance of the contract.

Third-Party Services

We use the following services to provide the Product. Each company's handling follows its own policy.

International Transfers & Your Rights

The Product is available to customers outside Japan (including the EU and the US). Under applicable laws (such as GDPR and CCPA), you may request access to, correction of, or deletion of data relating to you.

  • For information we are involved with (license-related): contact [email protected].
  • For payment-related information such as name and billing details: you may make requests to Paddle, the Merchant of Record (we will also relay requests).

Retention, Changes & Contact

License-related information is retained only for as long as necessary to manage the contract and as required by law. We may revise this policy in response to changes in law or our services. We will announce material changes on this page.

Contact: [email protected]