# Cocomate: Study in Japan — Residence card & visa alerts

> Residence card & visa alerts (iPhone/iPad app by JIMIN HONG.)

- Source: https://appshunter.io/ios/app/cocomate-study-in-japan/id6792461115 (this page in markdown: same URL + `.md`)
- Developer: [JIMIN HONG](https://appshunter.io/developer/6792461117)
- Category: Education, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 19 MB
- Languages: Korean
- Released: 2026-07-20
- Data updated: 2026-10-08

## What is Cocomate?

Cocomate is your all-in-one companion for studying abroad or working holiday life in Japan.

◆ Admin Checklist — Step-by-step tasks for before departure, after arrival, and before you return: residence card, address registration, national health insurance, and more, so you never miss a deadline
◆ Timetable — Built for Japan's period-based class system; snap a photo and AI registers it automatically
◆ Assignments — Per-course assignments with D-day badges, live countdowns, and reminders as deadlines approach
◆ Calendar — Japanese & Korean holidays, personal events, and part-time shifts together in one monthly or weekly view
◆ Part-time Shifts — Manage hourly wages by workplace, auto-calculate this month's estimated pay, and scan shift schedules by photo
◆ Home screen widgets — Check today's classes, remaining assignments, and checklist progress at a glance
◆ D-day — From your arrival date to your visa expiry, see your entire stay at a glance

No sign-up required — start right away, and all your data stays on your device.
Supports Korean and Japanese.

## Is Cocomate safe?

Not enough ratings yet to assess Cocomate.

## Is Cocomate legit?

Cocomate: Study in Japan has limited verification signals. The AppsHunter Legitimacy Score for Cocomate is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.0.6 — 2026-10-05

- Timetable photo scanning works again, and now reads PDFs (like your course registration sheet) too
- Set your university, department, student ID and year in your profile
- Japanese wording improvements and minor fixes

### 1.0.5 — 2026-10-03

- Reviewed the Japanese checklist for students and working holiday makers in Korea against official Korean guidance: automatic health insurance enrollment, national pension, settling bills before you leave
- Animations now respect the iPhone "Reduce Motion" setting
- Minor wording fixes

### 1.0.4 — 2026-09-26

- Your iPhone calendar events now appear in the app calendar and home widget
- Back up and restore your data from Settings
- Checklist updates: Specified Residence Card, residence fee changes from Oct 2026, settling resident tax before you leave, and more
- Date pickers now follow the app language
- "Done this week" for assignments, refreshed bottom menu, bug fixes

### 1.0.3 — 2026-08-06

• Set an end-of-term date and class reminders now turn off automatically once it passes, moving smoothly into the next semester
• See days remaining until the end of term right on the Timetable screen
• Other stability improvements

### 1.0.2 — 2026-07-25

- Improved the home screen D-day progress bar with a livelier animation
- Cleaner UI for setting your semester system (semester/quarter)
- Smoother screen transitions and button feedback throughout the app
- Various minor bug fixes and stability improvements

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## Related topics

[japan card](https://appshunter.io/ios/topics/japan-card)

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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.*