CoolTransfer - Phone Transfer

Content rating
Everyone
100+
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Content rating
Everyone
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About this app

CoolTransfer is your ultimate phone clone and smart data transfer app to seamlessly migrate all your essential content from one Android device to another. Whether you are switching to a new phone or upgrading your device, CoolTransfer allows you to copy your data from Android to Android - including contacts, text messages (SMS), call logs, photos, videos, music, and documents - fast, securely, and completely offline.

By operating entirely within your local Wi-Fi network, CoolTransfer ensures your sensitive files and personal data remain 100% under your control without relying on third-party cloud servers.

Key Features:
• Complete Phone Clone: Move your address book, text messages (SMS), call history, photos, videos, music, and documents in one seamless transfer process.
• Photos & Video Transfer: Effortlessly transfer high-resolution photos, home videos, and gallery albums to your new Android phone with original quality preserved.
• Music & Audio Migration: Move your favorite music files, ringtones, and audio recordings quickly over Wi-Fi.
• Document & File Sharing: Easily transfer PDFs, Office documents, zip files, and custom folders without size restrictions.
• Contacts & SMS Backup: Safely copy contacts, SMS message threads, and detailed call logs directly between phones without cloud uploads.
• Fast Wireless Speed: High-speed local peer-to-peer (P2P) data transfer without consuming mobile data or internet bandwidth.

Privacy & Security First:
• Zero Cloud Storage: CoolTransfer does not utilize external servers. Your personal information is never uploaded to, stored on, or processed by the cloud.
• Encrypted Local Pipeline: All content is transmitted directly between the sender and receiver devices over an encrypted local Wi-Fi connection.
• Offline Data Migration: The entire content transfer works completely offline without internet access, ensuring total privacy.

How It Works:
1. Download and open CoolTransfer on both your old and new Android devices.
2. Connect both phones to the same local Wi-Fi network.
3. Follow the secure pairing instructions displayed on screen to connect devices.
4. Select the items you wish to transfer (contacts, SMS, call logs, media, or documents) and start the transfer.

Technical Requirements & Permissions:
• Designed exclusively for Android operating systems.
• Requires a local Wi-Fi network connection (no active internet required).
• Requires explicit user permissions to read and write contacts, SMS, call logs, media, and storage files solely for executing the requested data migration.

Streamline your next phone switch with CoolTransfer - the safe, fast, and easy way to transfer all your content wirelessly.
Android phone clone: Transfer contacts, SMS, call logs, media & files via Wi-Fi.
Updated on
Sep 8, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

1. After performing the SMS restoration operation, add a prompt to inform the user to restore the default application.
2. BUG fixed.
Content rating
Everyone
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App support

About the developer
深圳市七星石科技有限公司
support@coolmuster.com
中国 广东省深圳市 福田区泰然八路水松大厦4楼4C22 邮政编码: 518000
+86 755 8325 3136