Privacy Policy
Juyana Islam built the ThinkSay app as a Commercial application. This SERVICE is provided by Juyana Islam and is intended for use as is.
This Privacy Policy explains how we collect, use, and protect information when you use the ThinkSay mobile application (the “Service”). By using our Service, you agree to the collection and use of information in accordance with this Privacy Policy.
Unless otherwise defined, terms used in this Privacy Policy have the same meanings as in our Terms and Conditions.
Key Points
Information We Collect
We collect information that you voluntarily provide, such as:
Text input submitted for text-to-speech conversion
App usage and feature interaction data
Device and operating system information
Subscription-related information when signing in via Apple or Google (if applicable)
Automatically Collected Information
We may automatically collect limited analytics data such as:
App performance and crash reports
Device type, OS version, and app version
This information helps us improve app stability and performance.
Text-to-Speech Processing
Text entered into ThinkSay is processed locally on your device where possible.
When premium or AI-enhanced voice processing is used, selected text is securely transmitted to our AI processing provider (AIProxy) solely to generate audio output.
Submitted text is not stored after processing.
Third-Party Sites and Services
ThinkSay relies on trusted third-party services to operate effectively. While we take reasonable measures to protect your data, we cannot guarantee absolute security once data is shared with these services.
We currently use:
AIProxy – AI voice and text-to-speech processing
https://www.aiproxy.com/privacy.htmlRevenueCat – Subscription and revenue management
https://www.revenuecat.com/privacy
Use of Personal Information
We use collected information to:
Provide text-to-speech and voice generation features
Improve app functionality and performance
Manage subscriptions and entitlements
Detect fraud, abuse, or misuse
Communicate service-related updates
Comply with legal obligations
Local Storage & Data Handling
ThinkSay processes and stores most data locally on your device.
Generated audio files remain on your device unless you choose to share them.
Text submitted for AI voice generation is transmitted securely and discarded after processing.
We do not access your contacts, photos, files, or microphone without your permission.
Account and Data Deletion
You may delete your data at any time:
Local data: Uninstalling the app removes all locally stored data
Subscription data: Can be managed through app settings or by contacting us
AIProxy does not retain text submitted for speech generation
Security
We apply industry-standard security measures such as encrypted connections and restricted access controls. However, no method of electronic transmission or storage is completely secure, and we cannot guarantee absolute security.
We recommend avoiding submission of sensitive personal information that is not required for app functionality.
Data Retention
Text and audio generated by ThinkSay are stored locally on your device until deleted by you
Subscription records may be retained in accordance with RevenueCat’s policies
AI-processed text is not retained after speech generation
Aggregated & Anonymized Data
We may use anonymized and aggregated data (such as feature usage frequency) to improve ThinkSay and guide future development. This data cannot be used to identify individual users.
Children’s Privacy
ThinkSay is not intended for children under the age of 4.
We do not knowingly collect personal information from children under 4. If you believe a child has provided personal information, please contact us immediately so we can take appropriate action.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Any changes will be posted within the app, and the updated date will be shown below.
Continued use of ThinkSay constitutes acceptance of any updates.
Contact Us
If you have any questions or concerns regarding this Privacy Policy or your data, please contact us:
📧 Email: juyana.islam.dev@gmail.com
📅 Last Updated: December 16, 2025