KUMU Studio

Privacy Policy

レシート整理 (Receipt JP) — offline receipt scanner

Last updated: 24 July 2026

We do not collect any data.

レシート整理 works entirely on your device. It has no account system, no analytics, no advertising, and no third-party SDKs. Nothing you scan or type leaves your iPhone.

On-device processing

Receipt text recognition (OCR), field extraction, storage and export all happen locally on your device. Your receipts, photos and extracted data (store name, date, total, tax, registration number) are stored only in the app's private storage on your iPhone and are never uploaded to us or anyone else.

Camera & photo library

The app asks for camera access only to photograph a receipt, and for permission to add an image to your Photo library only when you choose to save a receipt photo. These images are processed on-device and are not transmitted anywhere. We do not read your existing photo library.

Purchases

The optional one-time Pro upgrade is processed by Apple through the App Store. We never see or store your payment details. Apple's handling of transactions is governed by Apple's Privacy Policy.

Tracking

We do not track you. We do not use identifiers for advertising, and we do not share any information with third parties, because we do not collect any information to begin with.

Data retention & deletion

Because all data lives on your device, you are in full control. Deleting a receipt in the app removes it and its photo. Deleting the app removes all associated data from your device.

Children

The app is not directed to children under 13 and does not knowingly collect any information from anyone.

Changes

If this policy changes, we will update this page and revise the date above.

Contact

Questions about privacy? Email kamil@kumu-studio.com.