Privacy policy
Privacy Policy
Last updated: 22/04/2026
Letsun (“we”, “our”, or “the service”) respects your privacy and is committed to protecting your personal data.
This Privacy Policy explains how information is collected, used, and protected when you use Letsun.
Letsun is a web application that helps property owners track rental income, expenses, and profitability for their properties.
1. Data Controller
Letsun is operated by Miguel Costa.
If you have questions about this Privacy Policy or your personal data, you can contact us at:
Email: hello@letsun.app
2. Information We Collect
Google Account Information
Letsun uses Google Sign-In for authentication.
When you sign in with Google, we may receive basic profile information such as:
your name
your email address
your Google account ID
your profile image (if available)
This information is used only to create and manage your Letsun account.
Letsun does not have access to your Google password.
Property and Financial Data
Users may voluntarily provide data related to their rental properties, including:
property information
income records
expense records
financial performance data
This information is stored to provide the core functionality of the Letsun platform.
Technical Information
Limited technical data may be collected to operate and secure the platform, such as:
browser type
device type
IP address
basic usage information
3. How We Use Information
Information is used to:
provide access to the Letsun platform
authenticate users via Google
store and display property financial data
maintain platform security
improve the service
Letsun does not sell personal data to third parties.
4. Payments
Letsun offers paid subscription plans.
Payments are processed by Stripe, a third-party payment processor.
When subscribing to a paid plan, payment details such as credit or debit card information are handled directly by Stripe. Letsun does not store or have access to full payment card information.
Stripe may process personal and payment data in accordance with their privacy policy:
Letsun may store limited billing information such as:
subscription status
plan type
billing email
This information is used to manage subscriptions.
5. Third-Party Services
Letsun relies on trusted third-party services to operate the platform.
These may include:
Google – for authentication
https://policies.google.com/privacyStripe – for payment processing
https://stripe.com/privacyReplit – infrastructure and hosting used to operate the application
https://replit.com/site/privacy
These providers may process data according to their own privacy policies.
6. Data Security
We take reasonable steps to protect user data and prevent unauthorized access.
However, no online system can guarantee absolute security.
7. Data Retention
Personal data is retained only for as long as necessary to operate the Letsun service and comply with legal obligations.
Users may request deletion of their account and associated data.
8. Your Rights
Depending on your location, you may have rights to:
access your personal data
request correction of inaccurate data
request deletion of your data
request restriction of processing
To exercise these rights, contact us using the email provided above.
9. Changes to This Policy
This Privacy Policy may be updated from time to time.
If changes occur, the updated version will be posted on this page with a revised “Last updated” date.
Privacy Policy
Last updated: 22/04/2026
Letsun (“we”, “our”, or “the service”) respects your privacy and is committed to protecting your personal data.
This Privacy Policy explains how information is collected, used, and protected when you use Letsun.
Letsun is a web application that helps property owners track rental income, expenses, and profitability for their properties.
1. Data Controller
Letsun is operated by Miguel Costa.
If you have questions about this Privacy Policy or your personal data, you can contact us at:
Email: hello@letsun.app
2. Information We Collect
Google Account Information
Letsun uses Google Sign-In for authentication.
When you sign in with Google, we may receive basic profile information such as:
your name
your email address
your Google account ID
your profile image (if available)
This information is used only to create and manage your Letsun account.
Letsun does not have access to your Google password.
Property and Financial Data
Users may voluntarily provide data related to their rental properties, including:
property information
income records
expense records
financial performance data
This information is stored to provide the core functionality of the Letsun platform.
Technical Information
Limited technical data may be collected to operate and secure the platform, such as:
browser type
device type
IP address
basic usage information
3. How We Use Information
Information is used to:
provide access to the Letsun platform
authenticate users via Google
store and display property financial data
maintain platform security
improve the service
Letsun does not sell personal data to third parties.
4. Payments
Letsun offers paid subscription plans.
Payments are processed by Stripe, a third-party payment processor.
When subscribing to a paid plan, payment details such as credit or debit card information are handled directly by Stripe. Letsun does not store or have access to full payment card information.
Stripe may process personal and payment data in accordance with their privacy policy:
Letsun may store limited billing information such as:
subscription status
plan type
billing email
This information is used to manage subscriptions.
5. Third-Party Services
Letsun relies on trusted third-party services to operate the platform.
These may include:
Google – for authentication
https://policies.google.com/privacyStripe – for payment processing
https://stripe.com/privacyReplit – infrastructure and hosting used to operate the application
https://replit.com/site/privacy
These providers may process data according to their own privacy policies.
6. Data Security
We take reasonable steps to protect user data and prevent unauthorized access.
However, no online system can guarantee absolute security.
7. Data Retention
Personal data is retained only for as long as necessary to operate the Letsun service and comply with legal obligations.
Users may request deletion of their account and associated data.
8. Your Rights
Depending on your location, you may have rights to:
access your personal data
request correction of inaccurate data
request deletion of your data
request restriction of processing
To exercise these rights, contact us using the email provided above.
9. Changes to This Policy
This Privacy Policy may be updated from time to time.
If changes occur, the updated version will be posted on this page with a revised “Last updated” date.
Privacy Policy
Last updated: 22/04/2026
Letsun (“we”, “our”, or “the service”) respects your privacy and is committed to protecting your personal data.
This Privacy Policy explains how information is collected, used, and protected when you use Letsun.
Letsun is a web application that helps property owners track rental income, expenses, and profitability for their properties.
1. Data Controller
Letsun is operated by Miguel Costa.
If you have questions about this Privacy Policy or your personal data, you can contact us at:
Email: hello@letsun.app
2. Information We Collect
Google Account Information
Letsun uses Google Sign-In for authentication.
When you sign in with Google, we may receive basic profile information such as:
your name
your email address
your Google account ID
your profile image (if available)
This information is used only to create and manage your Letsun account.
Letsun does not have access to your Google password.
Property and Financial Data
Users may voluntarily provide data related to their rental properties, including:
property information
income records
expense records
financial performance data
This information is stored to provide the core functionality of the Letsun platform.
Technical Information
Limited technical data may be collected to operate and secure the platform, such as:
browser type
device type
IP address
basic usage information
3. How We Use Information
Information is used to:
provide access to the Letsun platform
authenticate users via Google
store and display property financial data
maintain platform security
improve the service
Letsun does not sell personal data to third parties.
4. Payments
Letsun offers paid subscription plans.
Payments are processed by Stripe, a third-party payment processor.
When subscribing to a paid plan, payment details such as credit or debit card information are handled directly by Stripe. Letsun does not store or have access to full payment card information.
Stripe may process personal and payment data in accordance with their privacy policy:
Letsun may store limited billing information such as:
subscription status
plan type
billing email
This information is used to manage subscriptions.
5. Third-Party Services
Letsun relies on trusted third-party services to operate the platform.
These may include:
Google – for authentication
https://policies.google.com/privacyStripe – for payment processing
https://stripe.com/privacyReplit – infrastructure and hosting used to operate the application
https://replit.com/site/privacy
These providers may process data according to their own privacy policies.
6. Data Security
We take reasonable steps to protect user data and prevent unauthorized access.
However, no online system can guarantee absolute security.
7. Data Retention
Personal data is retained only for as long as necessary to operate the Letsun service and comply with legal obligations.
Users may request deletion of their account and associated data.
8. Your Rights
Depending on your location, you may have rights to:
access your personal data
request correction of inaccurate data
request deletion of your data
request restriction of processing
To exercise these rights, contact us using the email provided above.
9. Changes to This Policy
This Privacy Policy may be updated from time to time.
If changes occur, the updated version will be posted on this page with a revised “Last updated” date.