A water tracker: log on the cover, open to see your progress beside the day's drinks
Does Water Tracker - Quenched work on iPhone Duo?
Yes, and seen in the simulator: closed, one column for logging water; open, your progress sits beside the day's drinks. Version 1.4.0, out October 19, 2026, says it improves the Duo support.
- Simulator verifiedSwift Fox, the developer, in an article on its blog on October 12, 2026, showing version 1.3.3 in the iPhone Duo simulator on iOS 27.1, placed in Apple's device frames. The App Store now has version 1.4.0, released October 19, 2026, whose release notes say "Improved iPhone Duo Support!" The 1.3.3 layout shown here was not on the store when the article was written.
Adapted for the fold
- Closed · Outer display
One-column water logging
Closed, the progress ring sits above quick-add amounts and a consistency card, with the camera, tabs and add button along the right edge.
- Open · Inner display
Water progress beside the log
Open, the ring and quick adds sit beside the day's drinks; Water Log pairs the month's calendar with the selected day, and Trends uses two columns. Turned upright, it goes back to one column with the tabs below.
About Water Tracker - Quenched
Quenched tracks the water and other drinks you have each day against a goal. In the developer’s simulator screenshots of version 1.3.3, the cover uses a single column and the open Duo two, with your progress beside the day’s drinks. Version 1.4.0, out on October 19, 2026, says it improves the Duo support.
Evidence reviews
What we checked, when, and what the evidence establishes. Each record preserves the support label at that check.
· Simulator screenshots reviewed
Simulator verified · iphone-duo
Looked at five screenshots: Today on the cover; Today, Water Log and Trends open; and Today open and turned upright. The cover and upright views use one column; open, progress pairs with the day's records, the calendar with drinks, and charts with other charts.
Poses shown: Closed, Open. These are observations of the evidence, not a test of every interaction.
App version: 1.3.3, as presented by the maker's article. Environment: iPhone Duo simulator on iOS 27.1, identified by the maker.
The screenshots sit in promotional device frames. They show the layouts, not logging, scrolling or folding. No build was tested. At the time, the App Store listed 1.3.2, so the 1.3.3 layout shown was unconfirmed; version 1.4.0 now says it improves the Duo support.
View reviewed evidence ↗
On the ideas wall
All ideas
Quenched: water progress beside your drink log
Swift Fox's water tracker shows one column closed; open in landscape, your progress sits beside the day's drinks, and turned upright it goes back to one column. The captures show version 1.3.3; the App Store still has 1.3.2.
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/quenched/"><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: Quenched 1.3.3 for iPhone Duo (quenchedapp.com) · Quenched on iPhone Duo (quenchedapp.com) · Apple lookup for Quenched's current release (itunes.apple.com)
More for iPhone Duo
SmartGym
SmartGym
Workout tracker with a layout for every pose, the routine and the exercise side by side
Launch partner: Named by Apple in its Newsroom article of October 22, 2026, on apps optimized for iPhone Duo. The App Store release notes for version 8.1 (released October 16, 2026) say: "SmartGym is ready for iPhone Duo, with an interface that adapts as you fold, unfold and move through your workout. EVERY POSE Enjoy layouts designed for every pose: Closed, Book Style, Fully Opened, Seated and Tent."
- Book
- Open
- Standing
Blankie
Cody Bromley
Mix rain, waves and noise in any pose, or set it half folded as a bedside sound machine
Simulator verified: Cody Bromley, the developer, in a submission to FoldHunt on October 28, 2026, and in Blankie's iPhone Duo guide, with captures from the simulator. The App Store seller is Cody Bromley. The release notes for version 2.1.0 (released October 27, 2026) add support for iPhone Duo.
- Book
- Closed
- Standing
- Split View
Meditation Timer - Zenitizer
Manuel Kehl
A meditation timer that starts when you stand the Duo up like a tent, like an hourglass
Simulator verified: Manuel Kehl, the developer, in a submission to FoldHunt on October 21, 2026, with unframed captures from the iPhone Duo simulator in the press release (impresskit.net) and a walkthrough on YouTube. The release notes for version 1.18 (released October 20, 2026) bring full iPhone Duo support, with layouts for the inner and outer displays, the fold and landscape, and a meditation that starts when you stand the phone up like a tent.
- Standing
- Open
- Book
- Closed