# Study timer; aquarium friends! — Focus Timer & Study Tracking

> Focus Timer & Study Tracking (iPhone/iPad app by kazutoshi Ohashi.)

- Source: https://appshunter.io/ios/app/study-timer-aquarium-friends/id6792255856 (this page in markdown: same URL + `.md`)
- Developer: [kazutoshi Ohashi](https://appshunter.io/developer/1888055445)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.5 · 54 MB
- Languages: American English
- Released: 2026-08-14
- Data updated: 2026-10-08
- User reviews in markdown: https://appshunter.io/ios/app/study-timer-aquarium-friends/id6792255856/reviews.md

## What is Study timer; aquarium friends!?

Study Timer is a study support app designed to help you track your study time, reduce smartphone distractions, and build better focus habits.
Start a study session with the focus timer and your study time is recorded automatically. Check your daily goal progress and past study records to make it easier to keep studying every day.

Study Timer also supports app blocking with Screen Time. Block distracting apps only while you study, or create a weekly study schedule that automatically blocks selected apps at set times on specific days.

The more you study, the more your aquarium and axolotl grow. Study Timer makes tracking your progress simple—and a little more fun.

Key Features:
• Focus timer
• Study time tracking
• Daily study goals
• Study history
• App blocking while studying
• Automatic app blocking by weekday
• Add study schedules to Apple Calendar
• Aquarium and axolotl growth
• Advanced limits and analytics with PRO

With Study Timer, build a simple routine: schedule your study time, focus, track your progress, and keep going.

Terms of Use:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://note.com/kazu_bigbridge/n/n1d71867fa18f

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monitoring Premium | $1.99 | per month |



## Version history (last 5 releases)

### 1.1.4 — 2026-10-05

Screen shot changed

### 1.1.3 — 2026-09-28

Bug fixed

### 1.1.2 — 2026-09-13

Bug fixed

### 1.1.1 — 2026-09-10

Bug fixed.

### 1.1.0 — 2026-09-09

Added study timer

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## More apps by kazutoshi Ohashi

- [TrendFit 健康管理](https://appshunter.io/ios/app/trendfit/id6761155126)
- [GLP-1 Track log](https://appshunter.io/ios/app/glp-1-track-log/id6762208680)
- [Weight Bophi](https://appshunter.io/ios/app/weight-bophi/id6763971373)
- [Med-Log; aquarium](https://appshunter.io/ios/app/med-log-aquarium/id6767106616)
- [App Lock Timer: Focus Lock](https://appshunter.io/ios/app/app-lock-timer-focus-lock/id6775095631)

All apps by kazutoshi Ohashi: https://appshunter.io/developer/1888055445

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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 2026-10-08.*