Data you create
Follow-up items may contain a title, a person or organization, a follow-up date, direction, status, notes, related links, template information, attachment metadata and an activity history. By default, this information is stored locally on your device.
When you add an attachment, Tendback accesses only the images you select with Apple's system photo picker. It does not request access to your entire photo library.
You enter or paste related links yourself. Tendback does not fetch web pages or automatically read the clipboard.
Voice input starts when you press and hold the microphone button. It creates a text draft for you to review before saving. Recognition requires on-device support for the selected language. If that support is unavailable, you can type instead. Tendback does not use cloud AI or upload recordings or recognized text to a developer-operated server.
Optional iCloud sync
Pro users can choose to enable iCloud sync. Items, statuses, notes, links, templates, reminder settings and attachment metadata then sync between personal devices through the user's Apple Account and private CloudKit database. We do not operate a server that stores this content.
Original attachment images stay on the device where they were added and do not sync in this version. Local use remains available if iCloud sync fails. Your app language preference stays on each device and does not sync.
Notifications and purchases
With your permission, Tendback schedules local notifications for items with follow-up dates. Delivery can be affected by notification settings, Focus, power settings and other iOS conditions.
Apple StoreKit handles Pro subscriptions and the lifetime purchase. We do not receive your payment card details.
What Tendback does not do
Tendback does not read contacts, messages, email, calendars or content from other apps. It has no account system, community, team collaboration or public content publishing.
Tendback contains no advertising SDKs or third-party analytics SDKs. We do not use your follow-up content for model training.
Exporting and deleting data
Pro users can generate export files locally and choose where to save or share them. Exports contain attachment metadata, not original images, and cannot be imported back into the app for restoration.
You can delete individual items. Deleting the app removes local app data from that device. If you enabled iCloud sync, also review your Apple Account and iCloud settings to manage cloud data.
Contact and policy updates
If you contact us by email, we may receive your email address, message and any screenshots or files you choose to attach. We use that information to respond to your request, not for tracking, advertising or profiling.
For questions, email genyixia@jiaqi1619.cn. Material changes to this policy will be described in the app or on these information pages.