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Privacy policy

Last updated: November 13, 2026

This policy applies to the following apps:

We don't sell personal data. There are no accounts, ads, analytics or trackers. Everything you create stays on your device (and, in Runnio, in your own iCloud). The few exceptions are described in each app's section: Runnio's server (Strava and the shoe catalog) and the purchase data handled by RevenueCat in Runnio and LensTimer.

Who is responsible

Runnio, LensTimer and Cupsy are apps developed by Olivia Sánchez, an independent developer based in Spain (European Union). For any privacy question: hola@mugsy.studio.

What the three apps have in common

Runnio Running

Runnio stores your shoes, workouts and preferences on your device and syncs them between your own Apple devices through iCloud. Runnio only uses its own server in two cases: if you connect Strava (to notify you of new workouts) and to download the shoe catalog.

Data the app stores

iCloud is your own private Apple space. Runnio has no access to it; Apple only uses it to sync between your devices. It uses iCloud Key-Value Store and CloudKit Private Database. If you turn iCloud off, your data remains available locally. To delete iCloud data: Settings › [your name] › iCloud › Manage Storage › Runnio.

Apple Health (HealthKit)

If you grant permission, the app reads from Apple Health: running workouts (type, date, distance, duration), the workout's average heart rate, walking/running distance, running speed and active energy (calories). The app never writes data to Apple Health. Health data is used only to show you your stats inside the app and is never sent to Runnio servers. You can revoke this permission in Settings › Health › Data Access & Devices › Runnio.

Strava (optional)

If you connect your Strava account, Runnio reads your running, hiking and walking activities from Strava (date, distance, duration, pace, elevation, route, heart rate, calories and per-kilometer splits) to show them in the app.

To notify you as soon as you upload a workout, our server (api.getrunnio.app) stores only your Strava athlete identifier, access to your Strava account (tokens) and your iPhone's notification identifier. It doesn't store your workouts or your health data, and they aren't used for anything else. In addition, to know how many different people have connected Strava (Strava's API limits that number), an irreversible code (hash) of your athlete identifier is stored, with no name or contact details.

You can disconnect Strava at any time from Runnio's Settings, and the connection data is deleted from our server. You can also revoke access from your Strava account, which has its own privacy policy (strava.com/legal/privacy).

Shoe catalog, photos and notifications

The app downloads the shoe model catalog and its photos (product images from their brands) from our server. That request doesn't include any data about you beyond the technical data that accompanies any internet connection. Local notifications (reminders, wear alerts, records) are scheduled on your device; Strava notifications use Apple's push notification service.

When you add a photo of your shoes, the app accesses your library only so you can pick the image. The photo is stored locally on your device and in your iCloud Private Database (CloudKit), which Runnio cannot access.

Purchases (RevenueCat)

Purchases are handled through RevenueCat. RevenueCat receives only an anonymous installation identifier (no name or email), your subscription status and the store country of your Apple ID. It has no access to your training, shoe or health data. RevenueCat's privacy policy: revenuecat.com/privacy.

How to delete your data

To delete a workout, swipe left on it and tap “Delete”, or use the trash icon in its detail (this doesn't affect the original workout in Apple Health). To delete everything, uninstall the app (this removes local data) and delete the iCloud data in Settings › [your name] › iCloud › Manage Storage › Runnio › Delete Data.

LensTimer Photography

A camera with a timer for iPhone and Apple Watch.

Permissions and what they are used for

Where your photos are stored

In the app's storage on your iPhone and, if you have it turned on, in your Photo Library. If you use iCloud Photos, Apple syncs them according to your settings; LensTimer has no access to those servers.

Purchases (RevenueCat)

To manage LensTimer Pro subscriptions and purchases we use RevenueCat, which receives from Apple your purchase information (which plan, when it starts and when it renews) together with an anonymous identifier generated by the app. It doesn't include your name, email or payment details, and it isn't used for advertising or cross-app tracking. It only serves to know whether you have LensTimer Pro active and to restore your purchases.

Apple Watch

The Watch app only sends commands (start or stop) and receives the session status, directly between your devices.

Cupsy Health

An app to log your coffee and caffeine intake.

What it stores and where

Your drink logs (caffeine, date and time), custom drinks and favorites, and your preferences (daily limit, bedtime, theme) are stored only on your device.

Apple Health (optional)

The connection is optional and is turned on in Cupsy › Settings › Apple Health. If you authorize it, Cupsy saves to Apple Health the caffeine (mg) of each drink you log and reads your sleep analysis and the caffeine logged in Health (also by other apps) to show you how caffeine affects your rest and complete your stats. The app works the same without this connection. This data is read and written directly on your device through Health; it isn't sent to the developer or to third parties, and it's never used for advertising. You can change access in the Health app › Sharing › Apps › Cupsy.

Notifications

Reminders and alerts are local notifications scheduled on your device; they aren't sent from any server.

Your rights

Since almost all information is on your device or in your iCloud, you have full control: you can view, edit or delete it from each app, or by deleting the app. If you live in the European Union, you have the right of access, rectification, erasure, portability, objection and restriction of processing of your data. To exercise them, write to hola@mugsy.studio; we will reply within 30 days at most. If you believe your rights have not been met, you can complain to the Spanish Data Protection Agency (AEPD).

Legal notice

Runnio, LensTimer and Cupsy are independent apps, not affiliated with Apple Inc. Apple, iPhone, Apple Watch, Apple Health and iCloud are registered trademarks of Apple Inc. Strava is a trademark of Strava, Inc.

Changes to this policy

If the policy changes, we will publish the new version on this page with the update date.