# Crest Energy — Sleep rhythm & daily energy

> Sleep rhythm & daily energy (iPhone/iPad app by 衡 水.)

- Source: https://appshunter.io/ios/app/crest-energy/id6772900398 (this page in markdown: same URL + `.md`)
- Developer: [衡 水](https://appshunter.io/developer/1876146391)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-05-27
- Data updated: 2026-10-25

## What is Crest Energy?

Crest helps you understand what last night’s sleep means for today’s energy, recovery, and rhythm.

Instead of opening multiple health charts every morning, Crest brings key signals into one simple view:
- Daily energy score based on sleep context
- Sleep duration, deep sleep, REM, heart rate variability, and steps
- A quick wake-up check-in to capture how you actually feel
- 7-day averages and 14-day rhythm trends
- Private, on-device records designed for daily reflection

Crest is not a medical device and does not diagnose, treat, or prevent any condition. It is designed to help you notice patterns in your sleep and daily rhythm.

## Is Crest Energy safe?

Not enough ratings yet to assess Crest Energy.

## Is Crest Energy legit?

Crest Energy has limited verification signals. The AppsHunter Legitimacy Score for Crest Energy is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1.2 — 2026-06-01

Crest 1.1.2 makes your daily rhythm easier to understand.

- Today now focuses on your state type and next action, not just a score.
- Sleep Summary now explains what your sleep amount, recovery depth, and body baseline mean.
- Tonight target adapts as Crest learns from your recent sleep and wake-up check-ins.
- Tonight target avoids overly precise bedtime suggestions while Crest is still learning.
- Analysis now shows 14-day calibration progress and a clearer personal rhythm preview.
- History adds a monthly rhythm view and keeps older records grouped by month.
- Step context now uses the previous wake window instead of a simple calendar-day reference.
- Morning reminders can be enabled after enough check-ins, and the reminder time can be adjusted in Settings.
- Manual sleep duration and wake-up ratings can be added or edited from History.

### 1.0 — 2026-05-27

No release notes.

## More apps by 衡 水

- [ExifPrivacy](https://appshunter.io/ios/app/exifprivacy/id6775525311)
- [HennaTrace: Mehndi Tracing](https://appshunter.io/ios/app/hennatrace-mehndi-tracing/id6785897781)

All apps by 衡 水: https://appshunter.io/developer/1876146391

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-25.*