Privacy Policy
Smart Rename for macOS
Last updated: December 2025
Introduction
Waikuu (« we », « us », « our ») develops Smart Rename, a batch file renaming application for macOS. This Privacy Policy explains how we handle your information.
Our commitment: Your privacy is our priority. Smart Rename is designed to work entirely locally on your Mac, without collecting or transmitting your personal data.
Data We Do NOT Collect
Smart Rename does not collect, store, or transmit:
• Your files or their contents
• Your file names (before or after renaming)
• Your photos or their metadata
• Your location
• Your personal information
• Your usage history
• Your credentials or passwords
Local Processing
All operations are performed locally on your Mac.
• Your files never leave your computer
• EXIF metadata is read locally from your files
• Templates are stored locally on your Mac
• No external servers process your data
Anonymous Analytics
To improve the app, we may collect anonymous, aggregated statistics through Apple’s App Analytics:
• App version – for compatibility
• macOS version – for compatibility
• Crash reports – for bug fixes
• App launches – for usage trends
This data cannot identify you personally and is handled by Apple according to their privacy policy.
Reverse Geocoding
The Smart Variables feature can convert GPS coordinates to city/country names.
• This uses Apple’s geocoding services
• Only GPS coordinates are sent (not your photos)
• This feature is optional
• See Apple’s Privacy Policy for details
In-App Purchases
Smart Rename Pro purchases are processed by Apple.
• We never receive your payment information
• Apple handles all transactions securely
• See Apple’s Privacy Policy for details
Local Storage
Smart Rename stores data locally on your Mac:
• Preferences – stored in App sandbox for your settings
• Templates – stored in ~/Library/Application Support/SmartRename/ for saved configurations
• Undo history – stored in memory (session only) for file name restoration
• License status – stored in App sandbox for Pro/Free status
This data stays on your Mac and is never synced or uploaded.
macOS Sandbox
Smart Rename uses Apple’s sandbox security:
• The app can only access files you explicitly select
• No access to other apps or system data
• Full macOS security protections apply
Your Rights
Under GDPR, CCPA, and similar regulations:
• Access: We don’t store personal data to access
• Deletion: Uninstall the app and delete ~/Library/Application Support/SmartRename/
• Portability: Your templates are local JSON files you can copy
Children’s Privacy
Smart Rename does not knowingly collect data from children under 13. The app processes files locally without data collection.
Changes to This Policy
We may update this policy occasionally. Significant changes will be communicated through app updates.
Contact
For privacy questions:
Email: privacy@waikuu.com
General Support: support@waikuu.com
© 2025 Waikuu. All rights reserved.