Privacy Policy

Last updated: 16 October 2026

JoJump is an app for iPhone and Apple Watch. No account is required: your workout history stays on your devices.

Developer and Contact

JoJump is developed by Giulio Soro. For privacy and data processing requests, contact burzum.poba@tiscali.it.

Workouts and Health Data

JoJump stores jump counts, duration, goals, sensitivity settings, detector version and aggregate statistics locally on iPhone and Apple Watch. Heart rate and active calories are included when available and authorized. Device model and OS information may be stored to interpret a session.

Health access supports fitness features you request. Supported metrics and workouts are also managed by Apple Health under the permissions you grant and Apple's controls. Proprietary jump counts remain in JoJump's data.

Motion

Watch motion sensors are processed on the device to detect jumps. App Store and TestFlight builds do not retain or upload raw sensor recordings. Workouts contain counts and aggregate statistics.

Camera and Images

The camera is used only if you choose to create a workout image. Photos and composition are processed on the device. JoJump does not automatically upload these images to its own server. Saving to Photos requires your action and the permission required by iOS.

Export and Sharing

JSON or CSV export and image sharing happen only at your request through iOS features. You choose the destination, which may be a third-party service with its own policy. Files and images may include fitness data: review them before sharing.

No Advertising or Proprietary Cloud Sync

JoJump does not sell workout or Health data or use it for advertising, marketing or profiling. There is no product account or workout synchronization backend. The App Store version does not enable optional Firebase diagnostics. Test builds may offer diagnostics with separate consent and dedicated information.

Optional Purchases

One-time tips are handled by the App Store and do not unlock features. Apple processes payment details; JoJump does not receive your full card details.

Retention and Deletion

Local history stays on your devices until you delete it using JoJump. You can delete one session or all app history. This does not delete workouts already saved in Health, which must be managed separately. Exported copies, saved images and device backups remain under your control and that of the services you choose.

Support and This Website

If you contact support, we use your email address and message to respond and manage your request. Do not send unnecessary health data. Emails are retained for as long as needed to handle the request and meet any applicable obligations.

These static pages are hosted on Google Firebase Hosting. The provider may process technical connection data, such as IP address and request information, to deliver and secure the service. We do not integrate analytics, advertising, tracking cookies or Firebase SDKs into these pages. Visiting does not transmit workout data.

Your Choices and Rights

You can change permissions in iOS and watchOS, delete local data and export history. For information received through support, you can request access, correction or deletion and exercise other rights under applicable law by contacting the address above. You may lodge a complaint with the competent supervisory authority.

Updates

Changes will be published on this page with an updated revision date.