Legal
Privacy Policy
Last updated 31 August 2026
sweatcue is built to keep your training data on your device. The app has no accounts and no ads, and never sells or shares your personal data. After you import a workout it stays on the phone, with heart-rate and session history. The optional connector inbox is the one exception: if you send a workout from Grok, ChatGPT or Claude, that text sits in a private inbox until you import or delete it. Anonymous usage statistics can leave the device; you can switch those off. This policy explains what the app handles, and what this website uses.
On this page
01The short version
- We do not sell, rent, or share your personal data.
- There are no accounts and no ads, and the app does not track you across other apps or websites.
- Your workouts, heart-rate data and session history stay on your device after import, unless you choose to save workouts to Apple Health.
- If you pair a connector, a workout you send from Grok, ChatGPT or Claude is held in a private inbox until you import or delete it. It is not tied to your name or email.
- The app sends anonymous usage analytics (which features are used, on what device model and iOS version) so we can improve it. They are not linked to you, they never include workout text or health data, and you can turn them off in Settings at any time.
02What the app handles, and where it stays
Workouts you import or create
Once imported, stored locally on your device. Paste is local: the text never leaves the phone. Built-in sample workouts never leave the phone.
Connector inbox (optional)
You can pair Grok, ChatGPT or Claude so those apps can send a workout you wrote to your phone. Pairing uses a code shown in the app. That code is tied to a random token stored on the device; there is no sweatcue account, name or email.
When you ask the chatbot to send a workout, the workout text (title, movements, times, loads, spoken cues) is stored in a private inbox on sweatcue.com so the app can fetch it. We do not use that text to train models, show ads, or profile you. It stays until you import it into the app or delete it from the inbox. You can disconnect the connector in the app, which removes the pairing token from the phone so it stops fetching that inbox. There is no account to log out of.
Heart-rate, sensor readings and finished-session history are never put in this inbox.
Heart-rate and sensor data
When you connect a Bluetooth heart-rate strap, smart trainer or cadence sensor, the readings are used live during your session and stored locally with your session history. They are not transmitted to us or any third party.
Apple Health (optional)
If you turn on "Save workouts to Health" in Settings, finished sessions (duration, active energy, heart rate) are written to Apple Health on your device. You control this in Settings and in the Health app. We never read your Health data.
Diagnostics
The app uses Apple's MetricKit to collect anonymous crash and performance reports on your device to help us fix bugs. These contain no health data and no personal identifiers, and are not shared with third parties.
Anonymous usage analytics
The app records anonymous usage analytics: for example that a workout was imported, started, or completed, along with the device model, iOS version and app version. These events are stored on servers in the European Union. They use a random identifier that is not linked to your name, email, or any account (there are none), and they never include the content of your workouts or any health or heart-rate data. You can turn this off in Settings under "Share anonymous analytics".
Purchases
The optional one-time unlock is processed entirely by Apple through the App Store. We never see your payment details. Whether the unlock has been purchased is read from your App Store receipt on your device.
03What we do not do
- The app contains no advertising and no advertising SDKs.
- The app does not track you across apps or websites, and its analytics are anonymous and never linked to your identity.
- We do not sell or rent any data.
- We do not read your ChatGPT, Claude or Grok chat history. Those apps only send a workout when you ask them to.
04External AI services
sweatcue runs workouts you write in a separate AI app (such as Grok, ChatGPT or Claude). Those apps are operated by their own companies under their own privacy policies. We do not log in to those services on your behalf and we do not send your prompts to them.
Two ways a workout reaches sweatcue: you paste it in (the text stays on the device), or you pair a connector and ask the chatbot to send it (the text is held in the private inbox described above until you import or delete it). Paste still works with no connector and no chatbot account.
05This website
sweatcue.com uses cookie-free analytics to count visits, and a Meta pixel to measure our ads. In the EU, UK and Switzerland the pixel only runs if you allow cookies in the banner.
06Children
sweatcue is not directed at children under 13 and does not knowingly collect data from them. Because the app does not collect personal information through an account in the first place, this is consistent across everyone who uses it.
07Changes and contact
We may update this policy; the "Last updated" date will change accordingly. Continued use of sweatcue after an update means you accept the revised policy.
sweatcue is provided by Jos Singer (SingerLabs), Switzerland. Questions about privacy? Email [email protected].