# K-Rain BLUE

> K-Rain BLUE (iPhone/iPad app by K-Rain Manufacturing Corporation.)

- Source: https://appshunter.io/ios/app/k-rain-blue/id1558851865 (this page in markdown: same URL + `.md`)
- Developer: [K-Rain Manufacturing Corporation](https://appshunter.io/developer/1098744177)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 52 MB
- Languages: English
- Released: 2021-05-27
- Data updated: 2026-07-05
- User reviews in markdown: https://appshunter.io/ios/app/k-rain-blue/id1558851865/reviews.md

## What is K?

With this app you can control your K-Rain BLUE Bluetooth Battery Powered Controller from a smartphone or tablet and is ideal for areas where AC Power is unavailable.
App features:
•	Allows you to manage an unlimited number of controllers 
•	Program, operate and make scheduling changes
•	Geo-location feature:  See every controller, every site, every program
•	Crew-View™ remote programming allows your team to see all site controller changes/updates
•	Battery replacement alerts
•	Add a passcode lock to each controller for added security
The BLUE Bluetooth Battery Powered Controller comes in 1, 2 and 4 stations models.


## Version history (last 5 releases)

### 2.0.3 — 2026-06-16

Fixing translations and upgrade firmware system.

### 2.0.2 — 2026-06-12

Fixed : translations

### 1.7.8 — 2026-05-28

Optimized date and time synchronization.
Fixed time offset issues on some devices.
Improved compatibility with different time zones.
Adjustments to ensure more accurate scheduling of events and automations.
General stability improvements for time-dependent processes.
Fixed : sim manegement

### 1.7.4 — 2025-12-30

We’ve improved your experience with several enhancements:

-Optimized the workflow in the Groups section for smoother and faster management
-Improved and more intuitive user interface
-Added manual on/off control for each device
-General performance improvements and bug fixes

### 1.7.1 — 2025-09-18

This update fixes title issues in controller and program details, and introduces improved map functionality for more accurate pin location.

## Apps similar to K

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Hunter NODE-BT](https://appshunter.io/ios/app/hunter-node-bt/id1438535498) | 3.4 (51) | Free | Utilities |
| [Hunter WVL](https://appshunter.io/ios/app/hunter-wvl/id1543810166) | 5.0 (2) | Free | Utilities |
| [SmartLink Network](https://appshunter.io/ios/app/smartlink-network/id655381095) | 2.4 (7) | Free | Utilities |
| [Rain Bird Resources](https://appshunter.io/ios/app/rain-bird-resources/id1535546464) | 4.1 (19) | Free | Utilities |
| [Toro® ProMax™ Connect](https://appshunter.io/ios/app/toro-promax-connect/id1482805294) | 4.6 (9) | Free | Utilities |
| [Hunter CELLKIT](https://appshunter.io/ios/app/hunter-cellkit/id1553811771) | 3.0 (2) | Free | Utilities |

## More apps by K-Rain Manufacturing Corporation

- [K-Rain BL](https://appshunter.io/ios/app/k-rain-bl/id998471694)
- [K-Rain ProEx](https://appshunter.io/ios/app/k-rain-proex/id1011303136)
- [KRAIN](https://appshunter.io/ios/app/krain/id1542242891)

All apps by K-Rain Manufacturing Corporation: https://appshunter.io/developer/1098744177

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-05.*