Link4 Cloud
Link4 Corp. Productivity iPhoneiPadiPod touch
Link4 Cloud is a free Productivity app for iPhone and iPad by Link4 Corp. Rated 5.0/5 from 2 ratings. Requires iOS 12.0. Updated January 28, 2026.
- Rating
- 5.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 11 MB
- Age 17+
- Updated
- Jan 28
- 2026 · vLink4 Cloud v1.15
Screenshots
About Link4 Cloud
Access your Link4 iGrow 1800 and Pearl environmental controllers anywhere you go with the Link4 Cloud App. This App does not work for the Link4 iPonic, iGrow 800, and Sapphire environmental controllers (to access these controllers go to this web address: https://link4cloud.com/). Using the Link4 Cloud with your iGrow 1800 and Pearl environmental controllers you can receive real-time alarm notifications, get sensor readings, make configuration changes, access critical crop information, and enter Grow Journal Notes and Tasks. The Link4 Cloud allows you to always be linked to your grow operation, no matter where you are in the world.
What’s new
Version Link4 Cloud v1.15 · Updated January 28, 2026
- Improved responsiveness to downward swipes - Refresh button added to bottom bar - Downward swipe at top no longer triggers refresh. - Fixed forward button in bottom bar - Bottom bar only appears when scrolled to top of screen and disappears when scrolling down
App privacy
The developer, Link4 Corp., reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Contact Info: Physical Address, Email Address, Name, Phone Number, Other User Contact Info
- User Content: Customer Support
- Identifiers: User ID, Device ID
- Diagnostics: Other Diagnostic Data
Used for: App Functionality
Alternatives to Link4 Cloud
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