# Cool Mist ATX — Smart outdoor misting control > Smart outdoor misting control (iPhone/iPad app by COOL MIST ATX, LLC.) - Source: https://appshunter.io/ios/app/cool-mist-atx/id6776777108 (this page in markdown: same URL + `.md`) - Developer: [COOL MIST ATX, LLC](https://appshunter.io/developer/6776777110) - Category: Lifestyle, Utilities - Price: Free - Age rating: 4+ - Requires: iOS 18.6 · 10 MB - Languages: American English - Released: 2026-06-19 - Data updated: 2026-08-01 - User reviews in markdown: https://appshunter.io/ios/app/cool-mist-atx/id6776777108/reviews.md ## What is Cool Mist ATX? Cool Mist ATX is the companion app for the Cool Mist ATX outdoor misting system. Schedule misting cycles, control one or more pumps, and get freeze-warning alerts — at home on WiFi or away with Cloud Control. Falls back to Bluetooth when your gateway can't be reached, so you're never locked out of the controls you need. KEY FEATURES Multi-pump support — pair as many Cool Mist ATX pumps as you own, switch between them from any screen, give each a friendly name Simple Timer — set continuous spray/pause cycles with a friendly wheel-based editor Advanced Timer — schedule up to 4 daily time windows with custom days and cycle parameters Freeze Alerts — get a push notification 24-48 hours before a hard freeze so you have time to drain your pump before pipes crack WiFi or Bluetooth — connect via your Cool Mist ATX gateway over WiFi, or directly to the pump over Bluetooth as a fallback Cloud Control — control your pump from anywhere, even when you're not on home WiFi, through a secure encrypted connection Home Assistant — integrated MQTT support for smart-home automation Over-the-air updates — gateway firmware can be updated from within the app Demo Mode — try the full app without hardware (tap "Try Demo" on the welcome screen) The Cool Mist ATX system is designed for outdoor cooling. Pair with a Cool Mist ATX gateway and FG-series pump for the complete experience. Visit coolmistatx.com to learn more. ## Version history (last 5 releases) ### 1.0.17 — 2026-07-29 What's new in 1.0.16 Two reliability fixes for multi-pump households: • Fixed a rare case where the "I've drained the pump" button after a freeze alert would fail on the first tap. Now succeeds reliably. • Fixed a brief visual glitch where one pump's nickname could momentarily appear on the other pump's card. ### 1.0.16 — 2026-07-26 What's new in 1.0.16 Under-the-hood reliability improvements. Nothing new to see in the app — everything just keeps working. ### 1.0.15 — 2026-07-23 What's new in 1.0.15 • New "Hours since last oil change" row in the About screen. Check how much runtime has built up since your last oil-change ack, without waiting for the 500-hour reminder to fire. • Small reliability polish. ### 1.0.14 — 2026-07-21 What's new in 1.0.14 Big polish for controlling your pump when you're away from home: • Remote connect on cellular is now nearly instant. Opening the app off-WiFi no longer sits on "Connecting to gateway…" — it goes straight to the cloud relay. • Switching between pumps away from home is now snappy and no more red flashes. Previously the app briefly showed "Cloud Access failing" while it repaired the connection on the new pump — that's gone. • Clearer messaging when Cloud Access isn't set up for a pump. If you open the app on cellular and a pump needs Cloud Access enabled, we tell you exactly what to fix at home instead of a generic "Gateway offline." • Cloud Access setup can now self-recover from certain certificate mismatches automatically — no reinstall needed. • Reliability improvements throughout first-time setup, Bluetooth linking, and Live Activities. ### 1.0.13 — 2026-07-18 Reliability polish — mostly focused on what happens when you're away from home: • When you open the app on cellular, the pump card now clearly explains if Cloud Access isn't set up for that pump — instead of showing a generic "Gateway offline." You'll know exactly what to enable when you get home. • Switching between pumps while away from home now reliably reconnects to each one — no more sitting on a stale connection from your last pump. • Cloud Access setup can now self-recover from certain certificate mismatches automatically. If your app's cloud cert ever gets out of sync with our servers, the app fixes it on the next enable attempt instead of asking you to reinstall. • Behind-the-scenes reliability improvements to first-time setup, Bluetooth pump linking, and Live Activities. --- *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 2026-08-01.*