Tides at a glance closed; open, charts, weather and live radar in one view
Does Tide Guide work on iPhone Duo?
Yes. Apple named Tide Guide among the apps optimized for iPhone Duo: check the tide at a glance closed, then open it for tide charts and live weather radar in one view.
- Launch partnerNamed by Apple in its Newsroom article of October 22, 2026, on apps optimized for iPhone Duo. The App Store release notes for version 27.1.2 (released October 24, 2026) say: "Meet Tide Guide for iPhone Duo! Check the tide at a glance, then unfold for a closer look at charts, weather, and solunar details. An all-new map puts real-time radar alongside your tide stations."
Adapted for the fold
- Open · Inner display
Charts and radar together
Unfold for charts, weather and solunar details. A new map puts real-time radar beside your tide stations, and a Solunar layout made for the Duo lets you scrub through the month's moon phases.
About Tide Guide
Tide Guide shows tides and marine weather for thousands of stations around the world, with ten-day forecasts and tide tables a year ahead, on iPhone, iPad, Apple Watch and Mac.
Apple named it in its October 22 roundup, saying it “brings tide charts and live weather radar into one view.” The release notes for version 27.1.2 describe it: check the tide at a glance, then unfold for charts, weather and solunar details, with a new map that puts radar beside your stations. Condor Digital also makes Next Shot, which Apple named too.
Evidence reviews
What we checked, when, and what the evidence establishes. Each record preserves the support label at that check.
· Official announcement reviewed
Launch partner · iphone-duo
Read Apple's Newsroom article of October 22, 2026, on apps for iPhone Duo. It says: "Tide Guide brings tide charts and live weather radar into one view."
Poses shown: Open. These are observations of the evidence, not a test of every interaction.
App version: Not recorded in this evidence.
An announcement from Apple, not a test: we haven't seen this layout running, and the article gives no app version.
View reviewed evidence ↗· App Store page reviewed
App Store confirmed · iphone-duo
The App Store release notes for version 27.1.2 (released October 24, 2026) mention iPhone Duo: "Meet Tide Guide for iPhone Duo! Check the tide at a glance, then unfold for a closer look at charts, weather, and solunar details. An all-new map puts real-time radar alongside your tide stations. ... And there’s a beautiful new Solunar layout specifically designed for Duo that lets you scrub through the monthly lunar phase."
App version: 27.1.2.
Store text only: we haven't seen the app running, and the store page doesn't show how each pose is used.
View reviewed evidence ↗
Related guides
The best iPhone Duo apps so far (October 2026)
The apps worth installing now that iPhone Duo is on sale, from the apps Apple named as launch partners to indie apps whose developers have shown a real iPhone Duo layout, picked for what they do when you open the phone.
Do your apps work on iPhone Duo? What happens before they're updated
Every iPhone app opens on iPhone Duo, but only updated ones fill the inner display. What an app looks like before its developer adapts it, how to tell which are ready, and which popular apps have said so.
Is this your app?
Add the badge to your site or press kit. It links back to this page, where fans can upvote you.
<a href="https://foldhunt.com/apps/tide-guide/"><img src="https://foldhunt.com/badges/featured-on-foldhunt.svg" alt="Featured on FoldHunt" width="220" height="54"></a>Need to update the listing? Email the editor.
Sources: Developers bring incredible new app experiences to iPhone Duo — Apple Newsroom (apple.com) · Tide Guide on the App Store (apps.apple.com)
More for iPhone Duo
Please Don't Rain
Chris Wu
A weather app that brings its iPad layout to the open Duo and splits at the half-fold
Simulator verified: Chris Wu, the developer, in a submission to FoldHunt on October 16, 2026, saying it's ready for launch day, with screenshots of the app in the iPhone Duo simulator on the app's press page, on X and on Mastodon. The App Store seller is Christopher Wu (id 6444577668). The release notes for version 5.30 (released October 16, 2026) have a section on iPhone Duo support.
- Closed
- Open
- Book
SolarWatch
Fifteen Jugglers Software
A sun dial whose tiles step off the crease as you fold
Simulator verified: The developer, Engin Kurutepe, posted a video of SolarWatch's layout going from open flat to half-folded (@ekurutepe on X) and later a TestFlight build with iPhone Duo support (@ekurutepe on X).
- Open
- Book
Flyby – Drone Planner
Nicholas Dapolito
Drone flight score on the cover, forecast and daylight beside the scene when open
Simulator verified: Nicholas Dapolito, the developer, in a Bluesky post with a first look at Flyby in the iPhone Duo simulator (bsky.app). The App Store release notes for version 1.2.2 (released October 15, 2026) say every tab, the map and Settings make use of the bigger screen, that standing the Duo half-open gives a Field View, and that details open beside what you're looking at.
- Closed
- Open