Sleevi

What’s unlocked in this version

Subscription unlocked in Sleevi - Mobile Sleep Lab for iOS, so you can access the app’s paid features in the updated IPA. Download the updated IPA and enjoy the unlocked experience on iPhone and iPad.

Sleevi is a privacy-first sleep and recovery app that turns the signals your Apple Watch already collects overnight into clear morning guidance. If you want to download Sleevi IPA for iPhone or download Sleevi IPA for iOS, this is the build to get: it brings your nightly health data into one place and presents the biggest takeaway in a way that is easy to act on, with one-tap install on builds.io and no PC required.
Instead of flooding you with raw metrics, Sleevi converts the night into a practical snapshot of how recovered you are, how well you slept, and how much you can reasonably ask of the day ahead. The app uses your own baseline rather than generic averages, so the scores reflect changes that matter for you. It also waits for the full sync from Apple Watch before showing your morning result, so the number you see is the one that stays.
Beyond the daily summary, Sleevi can look for patterns that suggest strain, track trends over time, and help you plan a better night ahead. You can review sleep stages, sleep debt, naps, and longer-term history, then tag nights with context such as alcohol, a late meal, or feeling sick to compare what happens before and after. There is also a report you can share with a clinician, plus widgets and Watch support for quick access throughout the day.

What Sleevi for iOS includes

Recovery, Sleep, and Readiness scores shown together at the top of TodayBreakdowns for each score with one tapInsights built from HRV, resting and overnight heart rate, respiratory rate, wrist temperature, blood oxygen, breathing disturbances, sleep stages, workouts, and VO₂ maxPersonal baseline scoring that avoids population averagesMorning summaries generated on device with Apple Intelligence when availableFallback rule-based insight when the model is not availableLow-recovery, short-sleep, and illness early-warning alertsBedtime planning based on sleep need and wake time or the next calendar eventSleep trends, habits, and before/after experiments over 30 days to a yearPrintable PDF report with charts and a night-by-night tableHome and Lock Screen widgets, Apple Watch complications, Smart Stack relevance, and iPad dashboard layoutNo account, no server, and no analytics
Get the Sleevi tweak on builds.io — download the IPA and install it on your iPhone in one tap, no PC.