# MamoNaku — Arrival alerts for train & bus

> Commute alert app for trains and buses to prevent missing your stop. (iPhone/iPad app by SeungWon Kim.)

- Source: https://appshunter.io/ios/app/mamonaku/id1437742743 (this page in markdown: same URL + `.md`)
- Developer: [SeungWon Kim](https://appshunter.io/developer/1149657156)
- Category: Navigation, Business
- Price: Free with in-app purchases
- Rating: 4.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.6 · 10 MB
- Languages: American English, Japanese, Korean
- Released: 2019-01-19
- Data updated: 2026-11-06
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/mamonaku/id1437742743/reviews.md

## What is MamoNaku?

MamoNaku keeps you from missing your stop on trains and buses.
Add a destination and turn on its alert. As you get close, Mamo Naku lets you know with a notification, vibration and voice, so you can relax on your commute, take a nap, or ride an unfamiliar line with confidence.

[Easy to add]
Just search for a station or building name. Choose an alert distance from 150 m to 2 km.

[Alerts you can count on]
When you enter the alert radius, you get a notification, vibration and voice alert. Change how often it repeats in Settings.

[Distance at a glance]
The card on the main screen shows the remaining distance, time until the alert and your progress.

[See where you are]
View your start point, current location, destination and the route so far on the map.

[Synced with iCloud]
Your destinations and history sync through iCloud and carry over to your new iPhone.

[MamoNaku Premium]
- Widgets & Live Activities: see the remaining distance on the Lock Screen and in the Dynamic Island, and stop the alert right from the Lock Screen
- Multiple alerts at once: get alerts for transfer stations too
- Weather & last alert: see the weather at your destination and where the last alert fired
- No ads

[Plans]
- Monthly
- Yearly (with a 1-week free trial)
- Lifetime (one-time purchase)

Subscriptions renew automatically and are charged to your Apple Account unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings. Canceling during the free trial costs nothing.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://woni77k.github.io/mamonaku/privacy.html

[Please note]
- Alerts may not work where your location can't be determined, such as in subways or tunnels.
- Set location access to "Always".
- Continued use of location in the background can increase battery usage.

## Key features

- Destination alerts for trains and buses
- Customizable alert distance
- Notification, vibration, and voice alerts
- Real-time distance and progress tracking
- Map view of route and location
- iCloud sync for destinations and history
- Widgets and Live Activities (Premium)

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium (Yearly) | $14.99 | per year |
| Premium (Monthly) | $1.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Ad Removal | $3.99 | one-time |
| All Premium features, forever | $39.99 | one-time |


## Is MamoNaku safe?

Not enough ratings yet to assess MamoNaku.

## Is MamoNaku legit?

MamoNaku appears to be a legitimate app. The AppsHunter Legitimacy Score for MamoNaku is 90 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/mamonaku/id1437742743/reviews.md

### 4/5 — Almost very good!

*2024-03-26*

Please add two SMALLER distance options than 500m, to be used for walking in a city and being notified when a location is less than 150m (or 300m) away.

Also, please consider some location-input method which could add many new location addresses (all at once), possibly from an external tab-delimited text file.

Imagine that you're planning to visit a city for a week and wanting to pre-load the app with a number of locations (maybe up to 100 or more?) which might be interesting to visit while informally walking around.

## Frequently asked questions about MamoNaku

### Does MamoNaku have ads?

Yes, MamoNaku contains advertisements. Users can remove ads by subscribing to MamoNaku Premium.

### What are the subscription options for MamoNaku Premium?

MamoNaku Premium offers monthly and yearly plans. The yearly plan includes a 1-week free trial. Subscriptions are automatically renewed unless canceled at least 24 hours before the current period ends.

### How does MamoNaku alert me about my stop?

MamoNaku provides alerts via notification, vibration, and voice as you approach your destination. You can customize the alert distance from 150 meters to 2 kilometers.

### Can I use MamoNaku on multiple devices?

Yes, MamoNaku syncs your destinations and history with iCloud, allowing your data to carry over to your new iPhone or other supported Apple devices.

### What devices does MamoNaku support?

MamoNaku is supported on Apple Watch, iPhone, and iPad, providing flexibility for users to track their commute across their devices.

### How accurate are MamoNaku's alerts?

Alerts may not function reliably in areas where location cannot be determined, such as subways or tunnels. For optimal performance, ensure location access is set to 'Always'.

### What is the age rating for MamoNaku?

MamoNaku has an age rating of 4+, making it suitable for a wide range of users.

### How often is MamoNaku updated?

The latest version of MamoNaku is 2.2.0, which was last updated on November 6, 2026. This indicates a history of updates to improve functionality and reliability.

## Version history (last 5 releases)

### 2.2.0 — 2026-11-06

- improvement UI, performance

### 2.1.0 — 2026-11-02

MamoNaku is now on Apple Watch!

■ Apple Watch app
• Turn alerts on or off for your saved destinations right from your wrist
• See the remaining distance and estimated arrival time on a progress ring
• Get wrist taps as you approach, and stop or snooze the alarm from your Watch
• New complications show your trip progress on watch faces and in the Smart Stack

■ Alarms
• Arrival alarms now ring like a Clock alarm, even in Silent mode or during a Focus
• New Backup Alarm rings at a time you set, even if location is lost in subways or tunnels

Plus minor improvements and bug fixes.

### 2.0.0 — 2026-11-02

• Introducing Mamo Naku Premium: widgets & Live Activities, alerts for several destinations at once, destination weather, and no ads
• Destinations and history now sync with iCloud
• A fresh new design
Destinations and history from earlier versions carry over automatically.

### 1.11.0 — 2025-04-17

- fixed tiny bugs

### 1.10.1 — 2025-02-26

- fixed minor bugs

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## More apps by SeungWon Kim

- [F Player Lite - Music Player](https://appshunter.io/ios/app/f-player-lite-music-player/id1149657157)
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- [VeTra](https://appshunter.io/ios/app/vetra/id1542000554)
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- [GolfNavi GPS+Score management](https://appshunter.io/ios/app/golfnavi-gps-plus-score-management/id6757390172)

All apps by SeungWon Kim: https://appshunter.io/developer/1149657156

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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 2026-11-06.*