CoolTransfer - Phone Transfer

CoolTransfer uses local Wi-Fi to clone data offline between Android devices. It supports cross-device transfer, backup and restore for contacts and call logs, and no data will be uploaded to external servers.

Core Features:

- Cross-device copy, backup and restore of contacts between Android phones.

- Cross-device migration, sync and restore of call logs between Android phones.

Privacy-First:

- Zero Cloud Storage: CoolTransfer does not utilize external servers. Your personal information is never uploaded to the cloud.

- Encrypted Local Pipeline: Data is transmitted directly between the sender and receiver devices over your private local Wi-Fi.

- No Internet Tracking: The core transfer functionality functions entirely without an internet connection.

How It Works:

1. Open CoolTransfer on both your old and new Android phones.

2. Connect both devices to the same secure local Wi-Fi network.

3. Follow the secure pairing instructions displayed on the screen.

4. Review and approve the transfer of contacts and call logs.

Technical Requirements:

- Designed exclusively for Android operating systems.

- Requires local Wi-Fi network availability (no active internet required).

- Requires explicit user permission to read and write contacts and call history.