# Check-in - Habit Tracker — 7 Days to Develop a Habit

> 7 Days to Develop a Habit (iPhone/iPad app by 圣财 卢.)

- Source: https://appshunter.io/ios/app/check-in-habit-tracker/id6758329143 (this page in markdown: same URL + `.md`)
- Developer: [圣财 卢](https://appshunter.io/developer/1803211672)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 4 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-02-26
- Data updated: 2026-06-26
- User reviews in markdown: https://appshunter.io/ios/app/check-in-habit-tracker/id6758329143/reviews.md

## What is Check?

【Habit Check-in】is a high-performance habit tracking application designed for users who value both functionality and privacy.

Deep Analytics
The application provides detailed insights into your habit patterns through comprehensive tracking and visualization tools, helping you understand progress over time.

Privacy-Focused
All your data remains stored locally on your device with no cloud sync or external servers, ensuring complete control over personal information.

Dark Emerald Interface
A sleek dark emerald theme offers a visually comfortable experience while reducing eye strain during daily use.

High-Performance Design
The application operates smoothly with efficient resource usage, making habit management quick and responsive.

【Habit Check-in】offers a straightforward way to build and maintain positive habits through consistent tracking and meaningful progress visualization.

Premium Account Pricing and Terms

$ 4.99/week*

$ 39.99/year*

*Prices shown are in U.S. dollars; actual charges may be converted to your local currency.

Payment will be charged to your iTunes account at confirmation of purchase.

Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period.

Your account will be charged for renewal within 24 hours prior to the end of the current period, and the renewal cost will be provided. Subscriptions can be managed by the user. Turning off auto-renewal may be done by going to your account settings after purchase.

Cancellation of the current subscription is not allowed during the active subscription period.

Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication.

EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://luscweb.xyz/xiguandaka/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Yearly Premium | $39.99 | per year |
| Weekly Premium | $4.99 | per 7 days |



## Version history (last 1 release)

### 1.0.0 — 2026-02-26

No release notes.

## More apps by 圣财 卢

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- [ScanNow-AI](https://appshunter.io/ios/app/scannow-ai/id6747096532)
- [Weather-Professional Forecast](https://appshunter.io/ios/app/weather-professional-forecast/id6747246969)
- [极简二维码](https://appshunter.io/ios/app/id6747414883)
- [SketchAir – Draw Anywhere](https://appshunter.io/ios/app/sketchair-draw-anywhere/id6747492282)

All apps by 圣财 卢: https://appshunter.io/developer/1803211672

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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 2026-06-26.*