# Zenit - Daily Energy — Your day, at its peak

> Your day, at its peak (iPhone/iPad app by Pieter Beukelman.)

- Source: https://appshunter.io/ios/app/zenit-daily-energy/id6811926564 (this page in markdown: same URL + `.md`)
- Developer: [Pieter Beukelman](https://appshunter.io/developer/6811926926)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 18.6 · 3 MB
- Languages: American English, Dutch
- Released: 2026-09-23
- Data updated: 2026-10-31

## What is Zenit?

Your energy changes throughout the day. Zenit helps you understand that rhythm, so you can consciously choose moments for focus, rest and sleep.

Based on your sleep data from Apple Health, Zenit estimates how your energy develops today. View your expected peaks and dips and use them as a guide when planning your day.

YOUR DAY AT A GLANCE
Follow your predicted energy in a clear curve. See when your morning peak, afternoon dip and evening peak are expected, and when it's time to wind down towards the night.

INSIGHT INTO YOUR NIGHT
View your recorded sleep duration, bedtimes and available sleep stages. Zenit also calculates an estimate of your sleep debt: the sleep deficit you may be carrying with you.

ALSO OUTSIDE THE APP
View your estimated energy and upcoming phases with widgets on your home screen and lock screen. With the Apple Watch app and complications, you have that overview on your wrist too. Enable notifications as you like for focus, your afternoon dip and winding down your day.

CLEAR ABOUT ESTIMATES
Recorded sleep data, estimates and predictions each have their own place. For predictions, Zenit shows how certain the outcome is. If there isn't enough information yet, the app shows what's missing.

FREE TO USE
Start with your daily energy overview, up to seven nights of sleep history, widgets and the Apple Watch app.

MORE INSIGHT WITH ZENIT PREMIUM
With a paid monthly or yearly subscription, you get access to:
• Trends in sleep duration, sleep debt and the regularity of your sleep rhythm.
• Personal insights into patterns backed by your own data.
• An estimate of your personal sleep need, with explanation and margin of uncertainty.
• An overview of the overlap between your calendar appointments and today's expected energy phases, if you enable calendar access.
• An estimate of your rhythm adjustment after a time zone change.
• Extended sleep history, within your chosen retention period.

GETTING STARTED
Zenit needs access to sleep data in Apple Health for its analyses, for example data recorded with an Apple Watch or another suitable app or tracker. The available insights depend on the amount and quality of your data.

Zenit is intended for wellbeing and daily planning. The energy estimates are not a measurement of how you feel. Zenit is not a medical device.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium - Monthly | $1.99 | per month |
| Premium - Year | $22.99 | per year |


## Is Zenit safe?

Not enough ratings yet to assess Zenit.

## Is Zenit legit?

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


## Version history (last 2 releases)

### 1.1 — 2026-10-23

Notifications were not working as expected and are now fixed

### 1.0 — 2026-09-23

No release notes.

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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 2026-10-31.*