# 90daysChallenge — 90 Days to Your Goal

> 90 Days to Your Goal (iPhone/iPad app by HSIN JUI YU.)

- Source: https://appshunter.io/ios/app/90dayschallenge/id6757923468 (this page in markdown: same URL + `.md`)
- Developer: [HSIN JUI YU](https://appshunter.io/developer/1869655062)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 16.6 · 10 MB
- Languages: English
- Released: 2026-01-18
- Data updated: 2026-07-17
- User reviews in markdown: https://appshunter.io/ios/app/90dayschallenge/id6757923468/reviews.md

## What is 90daysChallenge?

Focus 90 is your dedicated focus training companion, designed to help you build habits that stick.

Key Features:
90-Day Challenge Tracker – Visualize your progress and stay on course.

Deep Focus Mode – Achieve peak productivity with 90-minute immersive sessions.

Sprint Mode – Perfect for a quick 2-minute burst of concentration.

Daily Reminders – Personalized alerts to ensure you never miss a day.

Daily Motivation – 100 inspiring bilingual (English & Chinese) quotes from legendary athletes.

Start your 90-day focus journey today. Master your concentration and achieve your goals!


## Version history (last 4 releases)

### 1.2 — 2026-04-17

Bug fixed.

### 1.1.1 — 2026-03-10

update URL

### 1.1 — 2026-01-21

90 days completed notification.

### 1.0 — 2026-01-19

No release notes.

## More apps by HSIN JUI YU

- [Free Massage - FasciaPhone](https://appshunter.io/ios/app/free-massage-fasciaphone/id6759055645)
- [FastFoodKingMap](https://appshunter.io/ios/app/fastfoodkingmap/id6759521120)
- [LifeChoosing](https://appshunter.io/ios/app/lifechoosing/id6760348482)
- [Declutter AI - Minimalist](https://appshunter.io/ios/app/declutter-ai-minimalist/id6760932321)
- [台灣麻將台數大師-TW MJ Master](https://appshunter.io/ios/app/tw-mj-master/id6761269703)

All apps by HSIN JUI YU: https://appshunter.io/developer/1869655062

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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 2026-07-17.*