This Privacy Policy describes how OLLO (“the App,” “we,” “us,” or “our”) collects, uses, and shares information when you use our mobile application.
OLLO is developed and operated by Min Hwang (“the Developer”).
1. Information We Collect
Account Information
When you create an account or accept an invitation to join a project, we collect:
- Your name
- Your email address
- A profile photo, if you choose to add one (either uploaded directly or provided through Sign in with Google)
- Your role on a project (Contractor, Project Manager, Client, or Subcontractor)
User Content
To provide the App’s core features, we collect and store the content you and your project team create inside the App, including:
- Project details (project name, address, schedule dates)
- Tasks, task schedules, dependencies, and completion status
- Materials, including order and delivery dates, brand information, and status
- Invoices and other photos or documents you upload for a project
- Chat messages and images shared within a project’s chat
This content is stored so it can be shared with the other members of the same project, consistent with each member’s role and permissions inside the App.
Usage and Diagnostic Data
We use Firebase, a service provided by Google, to help us understand how the App is used and to identify and fix problems. Through Firebase, we automatically collect:
- Product interaction and usage data (Firebase Analytics)
- Crash reports and performance data (Firebase Crashlytics)
- A device identifier used to deliver push notifications (Firebase Cloud Messaging)
2. How We Use Your Information
We use the information described above to:
- Create and manage your account
- Operate the App’s core functionality: projects, tasks, materials, chat, and edit history
- Share relevant project content with the other members of a project, according to their role
- Send push notifications related to your projects
- Diagnose technical problems and improve the App’s stability and performance
- Communicate with you about your account or the App, when necessary
We do not sell your information, and we do not use your information for third-party advertising or for tracking you across other companies’ apps or websites.
3. How Information Is Shared
With your project team. Project content (tasks, materials, chat messages, and related photos or documents) is visible to the other members invited to that same project, based on their role. For example, a Contractor and Project Manager typically have full visibility into a project, while a Client or Subcontractor sees the information relevant to their involvement.
With service providers. We use the following third-party service providers to operate the App. These providers process data on our behalf and are contractually restricted from using it for their own purposes:
| Service | Provider | Purpose |
|---|---|---|
| Firebase Authentication | Account creation and sign-in | |
| Cloud Firestore | Storing project, task, material, and chat data | |
| Firebase Storage | Storing uploaded photos and invoice files | |
| Firebase Cloud Messaging | Push notifications | |
| Firebase Analytics | App usage analytics | |
| Firebase Crashlytics | Crash and performance reporting | |
| Sign in with Google | Optional sign-in method |
We do not otherwise share your personal information with third parties, except where required by law, to protect our legal rights, or with your consent.
4. Data Retention
We retain your account and project information for as long as your account is active or as needed to provide the App’s features, including the edit history feature, which keeps a record of changes made to a project over time. If you delete your account, we will delete or anonymize your personal information within a reasonable period, except where we are required to retain it for legal or legitimate business purposes.
5. Data Security
We use industry-standard security measures, including encrypted network connections (HTTPS/TLS) and the security infrastructure provided by Firebase, to help protect your information. However, no method of transmission or storage is completely secure, and we cannot guarantee absolute security.
6. Your Choices and Rights
You can:
- Review and update your name and profile photo from within the App
- Request access to, correction of, or deletion of your personal information by contacting us at the email address below
- Request deletion of your account and associated data
Depending on where you live, you may have additional rights under applicable data protection laws. To exercise any of these rights, please contact us using the information in Section 9.
7. Children’s Privacy
OLLO is intended for use by contractors, project managers, and their clients and subcontractors in a business context, and is not directed to children. We do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us so we can delete it.
8. International Data Transfers
Our service providers, including Firebase/Google, may process and store information on servers located outside your country of residence. By using the App, you consent to this transfer, storage, and processing of your information.
9. Changes to This Policy
We may update this Privacy Policy from time to time. If we make material changes, we will update the “Last updated” date at the top of this page. We encourage you to review this policy periodically.
10. Contact Us
If you have any questions about this Privacy Policy or how your information is handled, please contact us at: