Sprinkler Studio

Sprinkler Studio is a fast, modern way to control your LNK-equipped irrigation system from your iPhone or iPad. It talks directly to your controller over your home Wi-Fi — no account to create, no cloud round-trip, and nothing leaves your network. HOME DASHBOARD See what your system is doing at a glance. The home screen adapts to the moment: a big Stop button while a zone is watering, a rain-detected notice, a paused banner, or a countdown to the next scheduled run. Today's weather and a four-day forecast are built in. ZONES Every zone your controller knows about, in one grid. Tap to run a zone for its default time, or long-press to set a custom duration. A live banner shows what's watering now, with one-tap stop, and every tile remembers when it last ran. PROGRAMS Review each program's schedule — frequency, start times, and the zones it runs with their durations. Run a program with one tap, advance to the next zone, or stop everything. The Custom Run tool waters several zones in sequence. RAIN DELAY Pause scheduled watering for 1 to 14 days with a single tap, and clear it just as easily. If your controller has a rain sensor, its state is shown live and programs skip automatically when wet. HISTORY & BACKUP Keep a local log of commands and observed runs, grouped by day. Export your full schedule to a file, or view it as plain text formatted for re-entry on the controller's face panel. EASY SETUP First launch finds controllers on your Wi-Fi automatically — no need to hunt for an IP address. Your controller password is stored encrypted in the iOS Keychain. PRIVATE BY DESIGN No account. No analytics. No advertising. No third-party tracking. Controller commands go only to your controller on your local network. Approximate location is sent to a free weather service only if you opt in to weather features. COMPATIBILITY Works with irrigation controllers fitted with an LNK Wi-Fi module, including the ESP-Me, ESP-Me3, ESP-TM2, and ESP-RZXe models. Your phone must be on the same Wi-Fi network as the controller. Sprinkler Studio is an independent third-party app. It is not made by, sold by, endorsed by, or affiliated with any controller manufacturer. Model designations are used solely to indicate hardware compatibility. Provided "as is", without warranty. You are responsible for your watering decisions and for compliance with local water-use restrictions.