Privacy Policy
Sandoru was previously called SandFlowArt. Sandoru has no accounts and asks for nothing about you. Your sand paintings never leave your device unless you share them yourself. The only data that leaves the device is listed below.
What stays on your device
- Your shots. Press the shutter and the image is written to your own photo library. It is never uploaded to us, and we cannot see it.
- Your settings. Sounds, haptics and everything you tune stay on the device.
- Your saved sand and your worlds. Saved sand states and the worlds you make are stored only on this device. There is no sign-in and no cloud sync, so we never receive them.
Purchases
Purchases and subscriptions are handled by Apple. We use RevenueCat to check whether a purchase is active: it receives the App Store purchase record and a random ID created by the app, never your name, email or card details. We receive no payment details, no card numbers and no billing address.
Ads
Sandoru shows an ad only when you tap to watch one in exchange for a Pro Pass. Nothing plays on its own, and there are no ads anywhere in the canvas. The ads come from Google AdMob. Sandoru never asks for permission to track you, so the ad provider does not get your device's advertising identifier. When you choose to watch an ad, Google may use approximate location (derived from your IP address) and basic device and performance information to choose, deliver and measure it. In the EU, UK and Switzerland you are asked for consent first, and you can still watch without agreeing to personalised ads.
Analytics
We use Google Firebase (Analytics, Crashlytics, Performance Monitoring and Remote Config) to collect anonymous usage statistics — which features are used, how the app performs, and whether it crashes — and to adjust settings such as default physics values without an update. This data is not linked to you, advertising personalisation is switched off for it, and it contains nothing you create. You cannot be identified from it, and we do not try.
Children
Sandoru is not directed at children and collects nothing that could identify anyone. It has no chat, no user-to-user content and no social features.
Your rights
We hold no data that identifies you, so there is nothing of yours on our side to access or erase. Deleting the app removes your saved sand and your worlds from the device. For the anonymous statistics described above, or anything else, write to us and we will help.
Changes
If a future version of Sandoru collects anything new, this page will be updated before that version ships, and the date at the top will tell you when.