A sleep sound recorder: a bedside clock when folded, your night report on two pages open
Does Sleep Log AI : Coach & Tracker work on iPhone Duo?
Yes, in version 1.6, says its developer, and seen in simulator screenshots: folded, a dim red bedside clock; half open, your wake time on top; open, the night report across two pages.
- Simulator verifiedGymStreak Labs, the developer, in a submission to FoldHunt on October 22, 2026, saying version 1.6 is live on the App Store. The SleepLog website has an iPhone Duo section with unframed screenshots of the cover, the open display and the half-open layout. The App Store seller is GymStreak Ltd; the release notes for version 1.6 (released October 21, 2026) are about the new free tier and don't mention the Duo.
Adapted for the fold
- Closed · Outer display
A bedside clock, folded
Fold it and stand it on its side on the nightstand, and the cover becomes a dim red clock while SleepLog listens; hold the button to stop tracking when you wake. Upright, the cover shows the night's timeline and recordings.
- Book · Partly folded
Half open beside the bed
Stand it half open on the nightstand, like a small laptop: tonight's wake time sits on the top half, with Start tracking, the sleep sound, smart alarm and notes below.
- Open · Inner display
Your night on two pages
Open it in the morning and your sleep score and the night's breakdown fill the left page, with the timeline of snoring, talking and coughing and the recordings to play on the right.
About Sleep Log AI : Coach & Tracker
SleepLog listens through your iPhone’s microphone while you sleep, picks out snoring, coughing and sleep talking, saves a short recording of each and lays them on a timeline you can play back in the morning. Every night gets a score from 0 to 100. A smart alarm can wake you in a lighter stretch of sleep, and Wake Missions (quick sums, a memory game or shaking the phone) keep it ringing until you’re up. There are 16 sleep sounds, a bedside clock, and Trends with charts and sleep debt. Recordings stay on your phone, with no account. It’s free to use, tracking five nights in a row and then every other night; Premium adds every night, every recording, your full history and all the sounds.
On the iPhone Duo, fold it and stand it on its side on the nightstand, and the cover becomes a dim red bedside clock while it records. Stand it half open instead and your wake time sits on top, with the controls below. In the morning, open it and the night report spreads across two pages: your score on the left, the timeline and recordings on the right.
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 the four iPhone Duo screenshots on the SleepLog website, unframed and resized in the proportions of the simulator's displays: the open display (1400 × 985), the night's score on the left and the timeline and recordings on the right; the open display upright (760 × 1080), the 07:00 wake time above Start tracking; the cover (708 × 1030), the night's timeline under the Duo status ring; and the cover sideways (1030 × 708), the red bedside clock.
Poses shown: Open, Closed. These are observations of the evidence, not a test of every interaction.
App version: Not recorded in this evidence. Environment: iPhone Duo simulator.
Web-sized copies rather than full captures, and the site doesn't say which simulator or device made them; they date from before the Duo went on sale. Stills can't show the half-open or nightstand poses. No app or Xcode version is given, and no build was tested.
View reviewed evidence ↗
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Is this your app?
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Sources: Sleep Log AI : Coach & Tracker on the App Store (apps.apple.com) · SleepLog website, with an iPhone Duo section (sleeplog.ai)
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