Privacy Policy

Effective date: May 15, 2026  ·  Last updated: May 30, 2026

1 Overview

Aivina ("we", "our", or "us") is an AI-powered stock market companion app available on Android and iOS. We provide market summaries, personalised watchlists, and AI-driven stock analysis.

This Privacy Policy explains what information we collect when you use Aivina, why we collect it, how we use and protect it, and the choices you have regarding your data.

By creating an account or using the app, you agree to the practices described in this policy. If you do not agree, please discontinue use and delete your account.

2 Data We Collect

Account Data

Data When collected Required
Email address Registration / Google Sign-In / Sign in with Apple (may be private relay) Required
Display name Google Sign-In or Sign in with Apple (if provided by user) Optional
Google account ID Google Sign-In (Android & iOS) Google only
Apple user identifier Sign in with Apple (iOS only) Apple only
Subscription tier Account creation / upgrade Required
Auth tokens (JWT) Each login session Required

App Usage Data

Data Purpose
Watchlist symbols & preferences Personalised stock tracking and AI analysis
AI analysis requests Generating stock insights; energy usage tracking
Daily login activity Login bonus / energy replenishment
Selected app language & theme Stored locally on device only

Automatically Collected Data

When you use Aivina, certain technical data is automatically transmitted to our servers or to third-party services:

Aivina does not collect your precise GPS location, contacts, microphone, or camera data.

3 How We Use Your Data

🔐 Account management

Authenticate you, manage subscription tiers (Basic / Plus / Pro), and maintain session security via JWT tokens.

✦ AI-powered features

Your watchlist symbols and selected analysis depth are sent to our AI provider (Google Gemini or OpenAI, depending on configuration) to generate personalised stock insights and market summaries.

⚡ Energy system

We track daily AI usage (energy points) per account to enforce fair-use limits based on your subscription tier.

📰 News feed

We aggregate publicly available market news from internet. No personal data is shared with these sources.

📊 Market data

Real-time stock quotes and company profiles are fetched on-demand from third-party providers using your watchlist symbols. These requests do not include any personally identifiable information.

🎯 Advertising

Basic users see native ads served by Google AdMob. Plus and Pro users are not shown forced ads. See §5 for full details.

4 Third-Party Services

Aivina integrates the following third-party services. Each has its own privacy policy that governs their data practices:

Google Sign-In
Authentication via Google OAuth 2.0 (Android & iOS). We receive your email and Google account ID.
Privacy Policy ↗
Sign in with Apple
Authentication on iOS. Apple may provide a private relay email. We receive only the Apple user identifier and email (real or relay).
Privacy Policy ↗
Google Gemini (AI)
Generates market summaries and stock analysis. Stock symbols and analysis prompts are sent to the API.
Terms ↗
OpenAI (AI)
Alternative AI provider. When enabled, stock symbols and analysis prompts are sent to the OpenAI API to generate insights and summaries.
Privacy Policy ↗
Google AdMob
Serves native ads to Basic-tier users. May use advertising ID for ad personalisation.
Privacy Policy ↗
Apple App Store (IAP)
Processes subscription payments (Plus and Pro plans) via Apple In-App Purchase. Aivina does not receive or store payment card details — all billing is handled exclusively by Apple.
Privacy Policy ↗
Google Play Billing
Processes subscription payments (Plus and Pro plans) via Google Play In-App Purchase on Android. Aivina does not receive or store payment card details — all billing is handled exclusively by Google.
Privacy Policy ↗
We do not sell, rent, or trade your personal data to any third party for marketing purposes.

5 Advertising

Only Basic subscribers see native ads served by Google AdMob. Plus and Pro subscribers are not shown forced ads; rewarded ads remain available as an optional way to earn bonus energy.

What AdMob may collect

Your ad choices

Aivina complies with Google's EU User Consent Policy and the requirements of the Google Mobile Ads SDK.

6 Data Retention

Data type Retention period
Account data (email, tier) Until account deletion
Watchlist & AI preferences Until account deletion
Energy usage logs Rolling 30 days
News articles Rotating cache — oldest 10 removed each refresh (every 12 h)
Auth tokens (JWT) Session-based; invalidated on logout
Server access logs Up to 90 days

When you delete your account, all personal data associated with it is permanently removed from our database within 30 days. Anonymised aggregate statistics may be retained indefinitely.

7 Security

We implement the following measures to protect your data:

No method of transmission over the internet is 100% secure. While we strive to protect your data, we cannot guarantee absolute security.

8 Children's Privacy

Aivina is intended for users aged 18 and over. We do not knowingly collect personal data from anyone under 18. If you believe a minor has provided us with personal information, please contact us and we will delete it promptly.

9 Your Rights

Depending on your jurisdiction, you may have the following rights regarding your personal data:

👁 Access

Request a copy of the personal data we hold about you.

✏️ Correction

Request correction of inaccurate personal data.

🗑 Deletion

Request deletion of your account and associated data. You can do this from the Settings screen in the app, or by contacting us directly.

📦 Portability

Request an export of your data in a machine-readable format (where technically feasible).

🚫 Objection

Object to certain types of processing, including personalised advertising.

To exercise any of these rights, contact us at info@aivina.app. We will respond within 30 days.

10 Changes to This Policy

We may update this Privacy Policy from time to time. When we do, we will update the "Last updated" date at the top and, for material changes, notify you via an in-app notice or email.

Continued use of Aivina after changes are posted constitutes your acceptance of the revised policy.

11 Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy, please contact us:

📧 Email

info@aivina.app

We aim to respond to all privacy-related enquiries within 30 days.