# JustZenGo - Focus Timer

> JustZenGo - Focus Timer (iPhone/iPad app by 志峰 孙.)

- Source: https://appshunter.io/ios/app/justzengo-focus-timer/id6762428992 (this page in markdown: same URL + `.md`)
- Developer: [志峰 孙](https://appshunter.io/developer/1489331501)
- Category: Productivity
- Price: $9.99
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: English
- Released: 2026-04-23
- Data updated: 2026-07-08
- User reviews in markdown: https://appshunter.io/ios/app/justzengo-focus-timer/id6762428992/reviews.md

## What is JustZenGo?

100+ features -- the most complete focus app ever made.
JustZenGo takes the classic focus technique to a whole new level. AI-adaptive smarts, immersive ambient sounds, detailed progress tracking, and a design you'll actually love -- all to help you rebuild your focus.
Core Features
- AI-Adaptive Focus -- Smart work/rest duration adjustment that optimizes in real-time.
- 12 Immersive Ambient Sounds -- Rain, forest, ocean waves, coffee shop, white noise -- all synthesized locally.
- 100+ Achievement Badges -- From "First Focus" to "100-Hour Master."
- Focus Streak Calendar -- Monthly calendar showing your daily focus journey. Streak check-ins motivate you to maintain habits.
- Deep Data Insights -- Daily/weekly/monthly focus reports. Discover your best focus hours and patterns.
- Rolling Focus Mode -- Continuous focus mode with seamless work sessions and brief pauses only when needed.
- Daily Challenges -- A unique micro focus challenge every day. Complete it for bonus rewards.
Why JustZenGo?
- Beautifully Designed -- Not another dark-themed productivity app.
- Offline First -- No network required. All features run locally.
- Ad-Free -- No annoying ads ever.
$9.9 one-time purchase -- lifetime access, no subscription
Start rebuilding your focus today.


## Version history (last 1 release)

### 1.0 — 2026-04-23

No release notes.

## More apps by 志峰 孙

- [HabitArcFlow](https://appshunter.io/ios/app/habitarcflow/id6762539623)

All apps by 志峰 孙: https://appshunter.io/developer/1489331501

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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 2026-07-08.*