Remain.corp (SourcingTree, “we”) respects the privacy of everyone who uses our mobile applications (the “Service”). This policy explains what we collect, why we collect it, how long we keep it, and how you can control it.
| Item | Detail |
|---|---|
| Developer (legal entity) | Remain.corp |
| Google Play developer name | Remain.corp |
| Contact email | sourcingtree.cs@gmail.com |
This policy applies to the following applications.
| App name | Package name |
|---|---|
| Car Connector (카 커넥터) | com.remain.carconnector |
| HOPPY HIGH | com.remain.hoppyhigh |
| SafeHub (세이프허브) | com.remain.facility_aos |
There is no sign-up. We never ask for your name, phone number, or address. We process only the minimum needed to run the Service.
| Data | Purpose | Retention |
|---|---|---|
| Device identifier (a one-way hash of the Android ID) |
Managing the free trial and preventing repeated trials | Until you request deletion |
| Service account (an anonymous account derived from the identifier above) |
Keeping your trial period consistent across reinstalls | Until you request deletion |
| Crash data (device model, OS version, app version, time and details of the error) |
Diagnosing crashes and improving quality | 90 days from collection |
| Usage statistics (aggregated screen and feature usage) |
Improving the Service | 14 months from collection |
| Purchase records (subscription product ID, purchase state) |
Verifying and restoring subscription entitlement | Deleted when the subscription ends (Google Play retains its own records) |
| Support enquiries (message body, contact address for replies) |
Responding to your enquiry | 3 years after the enquiry is resolved |
We do not sell your personal information. We rely on the following processors to operate the Service.
| Processor | Purpose | Privacy policy |
|---|---|---|
| Google LLC (Firebase Authentication) | Issuing and storing the anonymous account | Link |
| Google LLC (Firebase Crashlytics) | Collecting and analysing crashes | Link |
| Google LLC (Google Analytics for Firebase) | Aggregating usage statistics | Link |
| Google LLC (Google Play Billing) | Processing subscriptions and checking their state | Link |
These processors may store data on servers outside your country. The data, purposes and retention periods for such transfers are as listed above.
The following stays on your device and is never sent to us.
Uninstalling the app removes all of it.
You may ask us to access, correct, delete, or stop processing your personal information at any time.
We complete the deletion and reply within 10 days. Deleted anonymous accounts and trial records cannot be recovered.
Purchase and subscription records retained by Google Play cannot be deleted by us, as they are kept to meet legal obligations.
Full guide: Account & Data Deletion
We delete personal information without delay once its retention period ends or its purpose is met. Electronic files are erased so that they cannot be recovered; any printed material is shredded or incinerated.
We do not knowingly collect personal information from children under 14. If we learn that we have, we delete it immediately.
We post any changes on this page. Significant changes are announced at least 7 days before they take effect.
Published: 6 August 2026
Effective: 6 August 2026