Last updated: 3 June 2026
Sprout Ventures (“we”, “us”, “our”) operates the Sprout mobile application and the sprout-ventures.ch website. This Privacy Policy explains what data we collect, why we collect it, how we use it, and the choices you have. Our short version: your biological data is the most intimate data you'll ever generate. We never sell it. We never share it. We never use it for advertising.
We collect only what's necessary to make the app work and improve your experience:
Most personal data is stored locally on your device using iOS's encrypted storage. Data that needs to sync across devices (your account, your sleep schedule, cycle starts, premium subscription status) is stored in Supabase — a GDPR-compliant database hosted in the EU. All data is encrypted in transit (TLS) and at rest.
Your cycle symptom logs are stored on-device only and never sent to our servers. Your app-blocker token set is stored only on your device in an iOS shared App Group container.
When you use Sprout's AI features (recipe generation, video extraction, coach chat), relevant data is sent to:
We never send the third parties more than they need for the task. Each AI request is stateless — there is no persistent profile of you held at OpenAI or Anthropic.
Sprout uses Apple's Family Controls / Screen Time API to power the App Blocker. The apps you choose to block are stored as opaque tokens — Sprout never sees the actual app names, your usage data, or how much time you spend in any app. The block windows run inside iOS's own DeviceActivityMonitor extension; we never have visibility into what runs on your device.
Sprout's Recovery Fuel feature uses your camera to scan meals, ingredients, or your fridge so the app can identify food items and score them for recovery. Photos are sent only for the single scan you initiate — they are processed by our AI providers (OpenAI for ingredient detection, Anthropic for nutrition reasoning) and are not stored on Sprout's servers. We never read your photo library outside of the explicit scan flow you trigger.
Sprout's "type-it" voice input records a short audio clip when you tap the microphone button to describe a meal or craving. The clip is transcribed via AssemblyAI and discarded immediately after transcription — we never keep audio files. The microphone is never accessed in the background or without an explicit tap on the mic button.
You have the right to:
Email contact@sproutventures.ch and we'll respond within 30 days.
We keep your account data for as long as your account is active. When you delete your account, we delete all associated personal data within 30 days from our active databases. Aggregated, anonymised usage metrics (no personal identifiers) may be retained for product improvement.
Sprout is not intended for users under 17. We do not knowingly collect data from children. If you believe a child has signed up, please contact us and we will delete the account immediately.
We may update this policy occasionally. Material changes will be communicated via the app and email. Continuing to use Sprout after a change constitutes acceptance.
Sprout Ventures
Switzerland
Email: contact@sproutventures.ch