1. About this policy
Effective date: October 25, 2026. This policy explains how LumoFocus ("we", "us") handles information in the LumoFocus iPhone and iPad app, on this website, and when you contact support. LumoFocus is the public product brand. For privacy questions, contact estn.zuo@gmail.com.
2. Information stored on your device
No account is required. Focus session dates, duration, completion status, task titles, tags, custom presets, timer state, and preferences such as language, appearance, sound, and reminders are stored locally on your device using Apple storage frameworks. The app does not send this content to a developer-operated server and does not use CloudKit synchronization.
The current app has no advertising, third-party tracking, analytics SDK, AI processing service, or developer-operated account system. It does not access your microphone, record audio, or request access to your photos, contacts, or location.
3. Apple purchases and system services
Apple processes purchases, payments, renewals, and subscription management. The app uses StoreKit on your device to load products and verify purchase transactions and subscription entitlements so it can unlock Focus Pro. We do not receive your full payment card details. Apple handles information under its own Privacy Policy.
Completion reminders are local notifications, not developer-server push messages. Live Activities display timer information through iOS. Depending on your system settings, this information can be visible on the Lock Screen or other system surfaces. You can control notifications and Live Activities in device settings.
Ambient sounds are bundled with the app and played locally. Background audio allows playback when the app is in the background; it does not record you.
4. Exports and sharing
When you choose to export, the app generates a CSV or PDF on your device. Task titles and tags are excluded by default; you can explicitly include them. Temporary export files are removed after the share sheet closes. Copies saved or shared to another app, recipient, or service remain under your control and that destination’s policies. Deleting a session does not delete copies you have exported.
5. Support emails
If you email estn.zuo@gmail.com, we receive your email address, message, and anything you choose to attach. We use this information to respond, troubleshoot, and handle privacy requests. Email is processed by the email service providers used to send and receive it, including Google for this Gmail inbox. Please avoid sending payment details or unnecessary personal information.
Support correspondence is kept only as long as needed to address your inquiry and any necessary follow-up, or to meet applicable legal obligations. You may ask us to delete correspondence; some records may need to be retained where law requires.
6. Website hosting
This static website is hosted on Cloudflare Pages. When you visit, Cloudflare may process technical request information, such as your IP address, browser information, requested URL, and request time, to deliver and protect the website. This is separate from the local focus data in the app. See Cloudflare’s Privacy Policy.
We do not add website advertising, analytics scripts, tracking cookies, contact forms, or third-party fonts. Following an external link subjects your visit to that destination’s practices.
7. Retention, deletion, and backups
Local app data remains until you delete it through available app controls, remove the app and its data, or erase your device. You can open a history record to delete it and manage tags and presets through their editing controls. The free history view shows the latest seven days; this display limit is not an automatic deletion schedule.
Deleting the app differs from offloading it, which may retain documents and data. Device or iCloud backups managed by Apple may contain app data even though the app does not use CloudKit sync. Manage or remove backups separately in Apple settings. Restoring a backup may restore app data. We cannot access or recover your local records or Apple-managed backups.
Removing the app does not cancel a subscription. Manage subscriptions separately through your Apple Account.
8. Your choices and privacy requests
You can change permissions in iOS Settings, stop using optional features, delete local records, and decide what to export or share. Depending on applicable law, you may have rights to access, correct, delete, or restrict processing of information we hold, withdraw consent where applicable, or complain to a relevant privacy authority. Contact estn.zuo@gmail.com to make a request. We may need proportionate information to verify it. We can respond regarding support correspondence, but cannot retrieve device-only records.
9. Children and security
The app has no account registration and does not ask users to provide a date of birth. We do not knowingly collect children’s personal information through the app. If you believe a child has sent personal information to support, contact us so we can address it.
Local data relies on your device’s storage and security protections. Keep your device secure and review exported files before sharing. No storage or communication method can be guaranteed completely secure.
10. Service providers and international processing
Apple, Cloudflare, and email providers may process service information in countries other than yours under their applicable terms and privacy policies. We do not operate a cloud service for your focus records, sell personal information, or share local focus data with advertisers.
11. Updates and contact
We will update this policy when our practices change and revise the date above. Material changes will be communicated where required. For support and privacy inquiries, email estn.zuo@gmail.com.