FrostGuard
天气
¥22.00 · 专为 iPad 设计。未针对 macOS 验证。
Thank you to everyone for keeping FrostGuard in the Top #10! Hope you enjoy the new features.
FrostGuard tells you tonight whether frost will form by morning, so you know whether to cover your windscreen, take care on the roads or protect your plants.
Most weather apps only forecast the air. FrostGuard works out how cold the surface you care about will get: your windscreen, the road or path, or the grass. It looks at temperature, humidity, dew point, wind and cloud hour by hour, then gives a clear Low, Moderate or High risk.
Choose how you use it:
• Windscreen / Emergency Response: a clear car in the morning, with advice on covering the glass.
• Driving, Walking & Cycling: icy roads, paths and bike routes, including rain before a freeze.
• Gardening: ground frost and frozen soil, so tender plants and seedlings are protected in time.
Every forecast explains itself in plain words: how cold the air gets, how wind and cloud change the cooling, and why that adds up to your risk.
• A daily alert at the time you choose
• The next 48 hours on one graph, with tonight's and tomorrow night's lows
• Widgets for the Home Screen and Lock Screen
• Apple Watch app and complications
• CarPlay: tonight's risk and what to do, on your car's screen
• Nightstand mode: turn your iPhone on its side for a bedside frost clock
• Made for iPhone Duo, iPad and every iPhone
• Fine-tune mode: tell FrostGuard whether there was frost, and it learns your spot
• 12 languages, with °C or °F and mph or km/h from your iPhone's settings
Private by design: no account, no ads.
Made by a UK firefighter who needed a clear windscreen when called out on a frosty night.
更多 - very minor bug fixes related to widgets and wording.
2.3 2天前
- New: thaw prediction. On a frosty morning, FrostGuard now tells you when the frost should clear, for example “Should clear by about 08:00, later in shade”, based on the forecast warmth and sunshine.
- Frost risk this morning. Before noon, FrostGuard looks back over the whole night, so frost that formed at 4am still shows up at 6:30, even once the air is above freezing. It works across the app, widgets, Apple Watch and CarPlay.
- Smarter “tonight”. After midnight, “tonight” now means the coming night, not the last hour before dawn.
- Fix: the forecast now stays accurate when the clocks change.
2.2 5天前
FrostGuard now speaks your language: German, Spanish, Italian, French, Dutch, Polish, Czech, Swedish, Norwegian, Danish and Finnish. Wind speeds and numbers follow your region, so you'll see km/h and decimal commas where you use them. FrostGuard is now on CarPlay too: tonight's frost risk and what to do, right on your car's screen.
Frostguard now supports CarPlay natively, along with all iPhones (including Duo) and iPads.
2.1 10月23日
- Made for iPhone Duo: the layout adapts whether it’s folded or unfolded, upright or on its side. Half open, it shows standing mode, with a big clock and the 48-hour forecast.
- Nightstand mode: turn any iPhone on its side, or stand a Duo up like a tent, to get a bedside clock in tonight’s risk colour. It dims overnight.
- Frost on the glass: on Moderate and High nights, frost forms on the screen and clears, once a night when you open the app. You can turn it off in Settings.
- Smarter forecasts: mild nights where the windscreen stays above 3° now show Low instead of Moderate, and °C or °F follows your iPhone’s own setting.
2.0.5 10月21日
- Bugfix. Tonight’s graph in the widget and on Apple Watch now always shows the whole night, from sunset to sunrise.
- Tweaked some wording for graphical layour on Apple Watch.
2.0.4 10月13日
- Brand new Apple Watch app, widget and complications
- Bugfix. Fixed tonight’s lowest temperature sometimes showing the early-morning reading instead of tonight’s, and the widget now shows just tonight’s graph and low.
- Updated app store with new Header.
2.0.3 10月10日
- Apple car play Widget integration
- Minor bug fix to graph is fixed
2.0.1 10月5日
FrostGuard 2.0 is the biggest update yet: a complete redesign, built around how you use it.
• A fresh new look, a new icon, iPad support, and a lot of small touches throughout.
• Three modes. Choose Driving, Walking & Cycling for icy roads and paths, Windscreen / Emergency Response for a clear car first thing, or Gardening for ground frost and tender plants. Each mode forecasts how cold its own surface will get overnight, not just the air.
• New widgets with a mini overnight graph, sunrise and sunset, and the temperature that matters for your mode.
• Soil frost warnings. Gardening mode tells you when the ground itself is likely to freeze, so you know to protect pots and hold off digging.
• 48-hour forecast graph. Swipe through tonight and tomorrow night, tap anywhere to read the temperature, and see at a glance whether frost is likely.
• Fine-tune mode. Tell FrostGuard when it got it wrong and it adjusts to your spot, like a shaded drive or an exposed garden. Your feedback stays on your device.
• Daily frost alert. On by default at midday, with quick presets for 9:00, 12:00 and 17:00.
2.0.0 10月4日
- Under-the-hood rebuild: cleaner, simpler code across the app, widget and notifications, so it's more reliable and easier to keep improving.
- More accurate daily frost alerts. Each alert now uses the forecast for its own night and says when the forecast was taken.
- Faster and lighter on battery and data, because it refreshes less often and finds your location more efficiently.
- Tidier notification time picker and a clearer coloured frost-risk dot on the widget.
- Correct compass directions in location names.
- The version number in the app now shows correctly.
1.31 9月21日
Added ability to disable notifications through the Schedule Send scren.
1.28 4月17日
- Daily frost notifications now use clearer wording and include a plain-language freshness timestamp (for example, “Updated now” / “Updated 42 mins ago”), so users can quickly see how current the forecast is.
- Background refresh support has been added to request more frequent weather updates in the background, improving the chance that scheduled notifications use up-to-date forecast snapshots.
1.27 4月8日
v1.26
- Widgets update more frequently
- Fixed a bug where old data was being passed to Notifications.
- Clearer actions — The main button is now “Schedule Daily Notification”, and you can pull down or tap the hint at the top to refresh the forecast (with a clearer copyright line while you pull).
- Updated font size for clearer legibility on iPad.
- Tighter layout — Location and the Schedule / Info controls are grouped more neatly, with matching button sizes so the screen feels more balanced.
- Widget labels — Updated widget labels to be clearer.
1.26 3月30日
Improvement to Notification logic
v1.25 2025/12/05
User requested FREE update includes the ability to schedule your daily notification. This version also fixed a bug which sometimes pulled a cached forecast into the notification. Thank you for the suggestion and please email me for more ideas!
1.22 2025/12/04
v1.21 is a HUGE update. FrostGuard is now compatible with older devices running iOS 15 and higher.
Updates:
iOS 15+ compatibility
Widgets! Add Frostguard to your home and lock screens (Lock screen widgets on ios16+ only)
Pull-to-refresh hint
Fixed Live Activities compilation errors (iOS 16.1+ required)
Fixed locale region detection for iOS 15 (fallback for locale.region)
Initial launch improvements
App waits for location permission and an actual location before fetching weather
Prevents errors on first launch before permissions are granted
Suppresses error alerts during the initial permission request phase
1.21 2025/11/23
Introducing Widgets! Frostguard is now available on your home and lock screens!
Also various bug fixes have been implemented. Window to capture lowest temperature widened slightly to be more accurate.
1.19 2025/10/31
Bug fix. The app sometimes sent the wrong weather data in the notifications. This is now working correctly.
1.14 2025/10/29
- very minor bug fixes related to widgets and wording.
更多 版本 2.3 2天前
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