Privacy Policy
Last updated: August 7, 2025
This Privacy Policy explains what information Leto Studio ("we", "us") collects when you use our mobile apps and websites (the "Services"), why we collect it, who we share it with, and the choices you have. It applies to all Leto Studio apps and to our websites. Some apps have their own section below.
1. Titra: GLP-1 & Shot Tracker: Health and Medication Data
Titra: GLP-1 & Shot Tracker("Titra") is a GLP-1 medication and weight tracker. Health information is sensitive, so here is exactly what happens to it.
- What you enter. Your doses, injection sites, side effects, weight, meals, water and notes are stored only on your phone. We do not have a server copy.
- Health Connect. If you allow it, Titra reads your steps and weight from Health Connect to show them in your charts. Titra does not write to Health Connect. You can remove this access at any time in Health Connect settings.
- Meal photos and food search. When you scan a meal, the photo and any hint you type are sent to our server and then to Anthropic to estimate what is in it. Our server does not store the photo. Anthropic keeps API inputs for a limited period under its own policy. Food searches are sent to the USDA FoodData Central database. The processed photo is saved on your phone with the meal.
- Never for ads. Health and medication data is never sent to ad networks, never used for ad targeting and never sold. Ads in Titra are requested without any health data or custom targeting.
- Use of Health Connect data follows the Health Connect Permissions policy, including its Limited Use requirements.
- Delete everything. Settings → Delete everything removes all your Titra data from the phone, including meal photos.
- Titra is for users aged 18 and over. It is not a medical device and does not give medical advice.
2. Calorie Counter & Meal Planner: Meal Photos
In Calorie Counter & Meal Planner, a meal photo you take or choose is sent to our server and then to our AI provider, Anthropic, to estimate the food and its nutrition. Our server does not store the photo; it logs only technical details such as the image size and the time taken. Anthropic keeps API inputs for a limited period under its own policy. The camera is only used when you open the scanner. Results and your history are saved on your phone.
3. AutoDash: Car Connect & Sync: Location, Calls and Notifications
In AutoDash: Car Connect & Sync("AutoDash"):
- Locationis used while driving mode is open to show your speed, local weather and navigation shortcuts, and to save where you parked when your car's Bluetooth disconnects. Your parking spot is stored only on your phone.
- Contacts, call log and phone are used only to show your favourites and recent calls and to place calls from the dashboard. They are read on your phone and never uploaded.
- Notification access is used only to show and control the music that is playing. AutoDash does not store or send the content of your notifications.
- Bluetooth is used to detect when you connect to or leave your car.
4. Information We Collect
Information You Give Us
- Content you create in an app, such as logs, meals, favourite teams, drawings, game progress or settings. It is stored on your device.
- Photos you submit to AI features (see sections 1 and 2).
- Messages you send us, such as support emails, including your email address and what you write.
Information Collected Automatically
- Device information: device model, Android version, language, app version and a Firebase installation ID.
- Usage information: which screens and features you use, through Google Analytics for Firebase.
- Advertising ID and ad interaction data (see section 7).
- Push notification token through Firebase Cloud Messaging, so we can send notifications you have allowed, such as match alerts.
- IP address, which any internet connection reveals. We and our providers may use it to estimate your country or region.
Information From Purchases
Subscriptions and in-app purchases go through Google Play. Google gives us the product you bought, a purchase token, the purchase status and the country. We never receive your name, card number or billing address.
5. Other App Features
- Sports predictions (AIScores: AI Match Predictions, AI Picks for NBA Games, AI Picks for NFL Games, AI Picks for NHL Games). The app downloads predictions and results from our server. You do not need an account. Your favourite teams and settings stay on your phone.
- System settings, approximate location and Bluetooth (Settings Home Launcher). Used only to show and switch system settings, such as Wi-Fi and Bluetooth, from the app. Nothing is uploaded.
- Drawings and music (Draw Music Maker - DoodleTune). The drawings and tunes you make are saved only on your phone. The app does not use the microphone and uploads nothing.
- Game progress (Water Sort: Color Match). Your levels and progress are saved on your phone.
- Notifications (most apps). Used to show reminders and alerts you have turned on, such as dose reminders or match alerts.
6. How We Use Information
- To provide the app and the features you ask for.
- To process purchases and restore them on a new device.
- To show ads in free versions and measure how they perform.
- To find and fix problems and understand which features are used.
- To answer your messages and give support.
- To prevent fraud and abuse and keep our Services secure.
- To meet legal obligations.
If you are in the EEA, the UK or Switzerland, our legal bases are: contract (to provide the app and purchases you ask for), explicit consent (health data in Titra), consent (personalised ads, location and other permissions, which you can withdraw at any time) and legitimate interests (analytics, security and support).
7. Advertising
Free versions of our apps show ads served by Google AdMob. AdMob may also request ads from Meta Audience Network through mediation. These companies may collect your advertising ID, IP address, device information and how you interact with ads, to choose ads, limit how often you see them, measure results and prevent fraud.
- EEA, UK and Switzerland:when you first open the app, we show a consent form (Google's User Messaging Platform). You choose whether ads can be personalised, and you can change your choice later from the app's settings or privacy options.
- US states with privacy laws:sharing your advertising ID for personalised ads may count as "sharing" or "targeted advertising". You can opt out from the app's privacy options where shown, or by deleting your advertising ID in Android settings.
- Everywhere: on Android you can delete or reset your advertising ID in Settings → Privacy → Ads.
- Health data from Titra is never shared with ad networks.
- Buying a premium plan removes ads in that app.
8. Who We Share Information With
We share information only with the service providers that help us run our apps, and only for the purposes above.
- Google Play, for payments and app distribution (privacy policy).
- Google Firebase (Analytics, Cloud Messaging), for analytics and notifications (privacy and security).
- Google AdMob, for ads and consent (how Google uses data in ads).
- Meta Audience Network, for ads (privacy policy).
- Anthropic, for AI meal photo analysis (privacy policy).
- USDA FoodData Central, for food search in Titra (privacy policy).
- Cloud hosting providers (Render, Railway), for running our servers.
We may also disclose information if the law requires it, to protect the rights and safety of our users or others, or as part of a merger, acquisition or sale of assets, in which case this policy will continue to apply to your information.
We do not sell your personal information.
9. How Long We Keep Information
- Data on your device, including Titra health data and AutoDash parking spots, stays until you delete it, clear the app's data or uninstall the app.
- Photos sent for analysis are not stored on our server. Anthropic keeps API inputs for a limited period under its own policy.
- Analytics data is kept for the limited period set in our Google Analytics settings, then deleted.
- Server logs (IP address, request time, path) are kept for a limited time for security and debugging.
- Support emails are kept as long as needed to help you, and then deleted.
10. Security
Data travels to and from our apps over encrypted connections (HTTPS). Access to our systems is limited to the people who need it. No system is completely secure, so we cannot guarantee absolute security, but we will tell you and the authorities about a breach where the law requires it.
11. Your Rights and Choices
Depending on where you live (for example the EEA, UK, Switzerland, California and other US states, Canada, Brazil or Vietnam), you may have the right to:
- access the personal information we hold about you and get a copy of it;
- correct it or have it deleted;
- object to or restrict how we use it;
- withdraw consent at any time, without affecting what was done before;
- opt out of targeted advertising;
- complain to your local data protection authority.
Most data in our apps is on your device, so you can delete it yourself in the app (for example, Titra → Settings → Delete everything), by clearing the app's data or by uninstalling it. For anything else, email admin@letostudio.app. We will reply within 30 days and may need to confirm the request comes from you. We will not treat you differently for using these rights.
12. International Transfers
Our service providers may process information in the United States and other countries outside your own. Where the law requires it, these transfers are protected by safeguards such as the European Commission's Standard Contractual Clauses.
13. Children
Our apps are not directed at children under 13, and we do not knowingly collect personal information from them. Titra: GLP-1 & Shot Tracker, AIScores: AI Match Predictions, AI Picks for NBA Games, AI Picks for NFL Games and AI Picks for NHL Games are only for users aged 18 and over. If you believe a child has given us personal information, email admin@letostudio.app and we will delete it.
14. Changes to This Policy
We may update this policy when our apps or the law change. We will change the "Last updated" date at the top, and if a change is significant we will tell you in the app or on this page before it takes effect.
15. Contact Us
If you have questions about this policy or your information, contact us:
- Leto Studio
- Email: admin@letostudio.app
- Website: https://letostudio.app/#contact