# Inemuri - Japan Train alerts — Location based train alerts

> Japan train station alerts based on location, with vibration and sound alarms. (iPhone/iPad app by Tobias Vielhaber.)

- Source: https://appshunter.io/ios/app/inemuri-japan-train-alerts/id1630651126 (this page in markdown: same URL + `.md`)
- Developer: [Tobias Vielhaber](https://appshunter.io/developer/1579163273)
- Category: Navigation, Health & Fitness
- Price: $2.99
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 69 MB
- Languages: American English
- Released: 2022-10-28
- Data updated: 2026-09-06
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/inemuri-japan-train-alerts/id1630651126/reviews.md

## What is Inemuri?

「居眠り」wakes you up with a vibration and/or alarm sound when you approach your desired station.
「居眠り」uses location data to alert you when you are approaching your destination. There is no more need to set alarms based on the timers. 

Containing location information for 8,878 stations throughout Japan. Stations can be bookmarked for quick selection. Nearby station detection.

Features
- Vibration alarm
- Sound alarm (only when headphones are connected to avoid disturbing other passengers)
- Full text station search 
- Station selection by prefecture or line
- Nearby Stations
- Bookmark frequently used stations
- Japanese, English, Chinese
- Alarm radius selection

## Key features

- Location-based train alerts
- Vibration and sound alarms
- Full text station search
- Station selection by prefecture/line
- Nearby station detection
- Bookmark favorite stations
- Multi-language support

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/inemuri-japan-train-alerts/id1630651126/reviews.md

### 1/5 — Horrible

*2026-07-20*

Barley any lines and not worth the money at all do not get

## Frequently asked questions about Inemuri

### What is Inemuri?

Inemuri is a navigation app designed to provide location-based alerts for train stations throughout Japan. It wakes you with a vibration or alarm as you approach your desired destination.

### How many stations does Inemuri cover?

Inemuri contains location information for 8,878 stations across Japan, making it comprehensive for train travel nationwide.

### Can I bookmark stations in Inemuri?

Yes, you can bookmark frequently used stations in Inemuri for quick selection, streamlining your train journey planning.

### What languages does Inemuri support?

Inemuri supports Japanese, English, and Chinese, catering to a wide range of international travelers.

### Does Inemuri have ads?

No, Inemuri is ad-free, providing an uninterrupted user experience without advertisements.

### What is the price of Inemuri?

Inemuri is a paid application, available for purchase at $2.99.

### On what devices can I use Inemuri?

Inemuri is supported on iPhone and iPod devices.

### How often is Inemuri updated?

The latest version of Inemuri is 2.1.4, and it was last updated on November 5, 2023, indicating regular maintenance and updates.

## Version history (last 5 releases)

### 2.1.4 — 2023-11-05

Bug fixes and performance improvements

### 2.1.3 — 2023-07-27

We have optimized the app's loading time, resulting in faster startup and smoother navigation across all sections.
Memory leaks and excessive resource usage have been addressed, leading to improved overall performance and reduced crashes.

### 2.1.2 — 2023-07-04

We have optimized the app's loading time, resulting in faster startup and smoother navigation across all sections.
Memory leaks and excessive resource usage have been addressed, leading to improved overall performance and reduced crashes.

### 2.1.1 — 2023-07-03

We have optimized the app's loading time, resulting in faster startup and smoother navigation across all sections.
Memory leaks and excessive resource usage have been addressed, leading to improved overall performance and reduced crashes.

### 2.1.0 — 2023-06-21

- Improved background alarm and notification functionality.
- Enhanced reliability and accuracy of alarms and notifications even when the app is running in the background.
- Fixed an issue where alarms or notifications were not being triggered properly.
- Optimized battery usage for background alarms and notifications, resulting in improved efficiency.
- Streamlined the notification delivery process for a seamless user experience.

We appreciate your continued support and feedback. If you encounter any issues or have suggestions for further improvements, please let us know. We're dedicated to providing you with the best experience possible.

## Apps similar to Inemuri

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [乗り換えナビタイム（時刻表・運行情報アプリ）](https://appshunter.io/ios/app/id528532387) | 4.7 (216) | Free | Navigation |
| [Tokyo Subway Map OFFLINE](https://appshunter.io/ios/app/tokyo-subway-map-offline/id1252450769) | 3.3 (8) | Free | Navigation |
| [ナビタイム（マップと乗り換え案内のルート検索アプリ）](https://appshunter.io/ios/app/id365876050) | 4.6 (139) | Free | Navigation |
| [Tokyo Metro Subway Map](https://appshunter.io/ios/app/tokyo-metro-subway-map/id470842144) | 4.6 (448) | Free | Navigation |
| [Japan Transit Planner - Travel](https://appshunter.io/ios/app/japan-transit-planner-travel/id299490481) | 4.8 (2,118) | Free | Navigation |
| [Mapway: Maps & Transit Planner](https://appshunter.io/ios/app/mapway-maps-and-transit-planner/id6443581415) | 4.4 (1,136) | Free | Navigation |

## More apps by Tobias Vielhaber

- [Emojimania (Quiz Game)](https://appshunter.io/ios/app/emojimania-quiz-game/id1579163271)

All apps by Tobias Vielhaber: https://appshunter.io/developer/1579163273

---

*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 2026-09-06.*