Privacy Policy
Ryosen · Last updated: October 2026
Overview
Ryosen is designed with privacy at its core. Your camera feed, microphone audio, photos, videos, and the shots in your Studio stay on your device and are never transmitted to our servers. Ryosen uses two privacy-focused services for anonymous crash reporting and aggregate usage analytics; these never receive your photos, videos, audio, or any information that identifies you, as described in the Analytics & Diagnostics section below.
Data Collection
No personal data is collected directly.
All of your content, including the photos and videos you take, the shots in your Studio, the files they were made from, your looks, and your preferences, is stored locally on your device.
The one exception is under your control: when sending feedback, you can optionally include your email address if you would like a reply. See the Feedback Feature section below.
Camera, Microphone & Photos
Ryosen asks for access to your camera so it can turn what it sees into lines, and to your microphone so sound can move the picture and be recorded with your videos. Both are processed live on your device. Nothing from the camera or microphone is sent anywhere, and nothing is recorded unless you take a photo or video.
If you open a photo or video from your library, it is read on your device only. Photos and videos you save or share leave the app only through the system share sheet, to wherever you choose to send them. You can change any of these permissions at any time in your device's Settings.
In-App Purchases
Ryosen uses RevenueCat to process in-app purchases. RevenueCat may collect anonymized purchase data as described in their privacy policy. No personal identifiers are shared by us with RevenueCat.
Apple Search Ads Attribution
If your download came from an Apple Search Ads ad, Apple's AdServices framework gives us an anonymous attribution token, processed through RevenueCat, that tells us which campaign and keyword led to the download - nothing more. It contains no advertising identifier (IDFA) and nothing that identifies you or your device.
Feedback Feature
When you submit feedback through the app, your message along with the app version and iOS version are sent to an external service for processing. Feedback is anonymous by default: no personal identifiers such as your name, email, or device ID are included unless you add them yourself.
You can optionally include your email address if you would like a reply. Providing it is entirely voluntary and counts as your consent to be contacted about your feedback. It is used solely to respond to you, never for marketing, and is deleted once your request has been handled. Feedback, including an email address if provided, is processed and stored on Google infrastructure, under Google's privacy policy. You can request deletion of your feedback or email address at any time via the contact address below.
Analytics & Diagnostics
Ryosen uses two privacy-focused services to stay stable and to understand which features are useful. Both are configured to be anonymous: they never receive your name, email, account, photos, videos, audio, or anything from your camera, and we do not use advertising identifiers (IDFA).
Sentry collects anonymous crash and diagnostic reports so we can find and fix bugs. We have disabled personal data and configured Sentry not to store IP addresses or any location derived from them. See Sentry's privacy policy.
TelemetryDeck provides anonymous, aggregate usage analytics - for example which looks and features are used and whether onboarding is working - using a one-way, non-reversible identifier that cannot be traced back to you. It does not store IP addresses and processes data within the European Union. See TelemetryDeck's privacy policy.
We do not track you across other apps or websites, do not build advertising profiles, and do not sell or share your data with data brokers or advertisers.
Data Deletion
Since all data is stored locally on your device, you can delete shots one by one in the Studio, or delete all Ryosen data by uninstalling the app. Photos and videos you have already saved to your library or shared elsewhere are not affected.
Feedback submissions are kept only as long as needed to act on them, and an email address included with feedback is deleted once your request has been resolved. You can request earlier deletion at any time via the contact address below.
Changes to This Policy
This privacy policy may be updated from time to time. Any changes will be reflected on this page with an updated revision date.
Contact
If you have any questions about this privacy policy, please reach out at: eric@misasja.com