# metrica - バイクツーリング記録 — ルート共有・道の駅・GPS安全ナビ

> Motorcycle ride recording, sharing, safety map, and parking search app. (iPhone/iPad app by Yoshimi Goto.)

- Source: https://appshunter.io/ios/app/metrica/id6758720030 (this page in markdown: same URL + `.md`)
- Developer: [Yoshimi Goto](https://appshunter.io/developer/1874579117)
- Category: Navigation, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 35 MB
- Languages: Japanese
- Released: 2026-03-03
- Data updated: 2026-09-19
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/metrica/id6758720030/reviews.md

## What is metrica?

The roads you ride become everyone's map.

metrica is a ride recording and sharing app for motorcycle riders.
Record your route, share it, and discover new roads.

[Route Recording & Sharing]
Start recording with just one tap. Routes, distance, and time are automatically tracked via GPS. Add photos and notes to your timeline, and your ride becomes a reference for fellow riders.

[Route Search]
Search routes ridden by other motorcyclists by tags or region. "Where should I go next?" — find your answer instantly.

[Safety Map]
View 68,000 traffic accident records from the Japan National Police Agency on the map. Motorcycle traffic restrictions and gas stations are also clearly displayed. Knowing the risks means you can avoid them.

[Motorcycle Parking & Roadside Station Search]
Search 48,000 motorcycle parking locations and 1,500+ roadside stations across Japan. Tap to check fees and operating hours. No more wondering "where can I park?" on your tour.

[Riding Diagnosis]
Automatic safety scoring from your ride data. Acceleration, deceleration, and cornering are analyzed to visualize your riding style.

[LINE Safety Alerts (Beta)]
metrica automatically detects unusual impacts during your ride. If you don't respond, your location is sent to your loved ones via LINE. Departure and arrival notifications are also supported. Your family doesn't need the app — just LINE.

[Who is this for]
- Riders who want to record and look back on their tours
- Riders looking for inspiration from others' routes
- Riders who need quick access to parking and roadside stations
- Solo riders who care about safety
- Riders who want to give their family peace of mind

[Before You Use]
- Sign in with LINE or email
- GPS is used for ride tracking (please note battery consumption)
- Background GPS use consumes battery
- The accident detection feature (Beta) does not guarantee detection of all accidents

## Key features

- Route recording and sharing
- Route search by tags/region
- Safety map with accident data
- Motorcycle parking and roadside station search
- Riding diagnosis and analysis
- LINE Safety Alerts (Beta)

## Recent user reviews (10 of 17)

All indexed reviews: https://appshunter.io/ios/app/metrica/id6758720030/reviews.md

### 1/5 — 広告邪魔

*2026-08-21*

広告なしって書いてあるから入れたのにめちゃくちゃ邪魔な位置に広告がある
詐欺にあった気持ち

### 2/5 — 絶妙に微妙と…

*2026-08-16*

タイトルの通り使い方が微妙でした
スマホホルダー必須アプリかと思いました💦
再生ボタン押して停止ボタン押さないと登録されないルート
アンインストールした1番の理由がそもそもバイク乗っている時道路や駐車場やお店調べるならGoogleで検索してる時にハッ！っと思い少し思いこれからのアップデートで更に重たくなるのかと思いアンインストールしました
こんな方にオススメかと思います
走行中スマホいじる方
スマホホルダーついてる方

### 4/5 — ツーリング記録

*2026-08-10*

ツーリング記録に非常にいいです。
ついつい忘れてしまいがち。
ナビ機能が実装されたらさらにいいアプリになりそうです。

### 5/5 — コレクター要素が良い

*2026-08-06*

一度行った都道府県が記録されていたり、名道を制覇する項目があったりとバイクに乗っていて少しずつ達成していけるのが楽しい！

### 5/5 — 多機能で使えるアプリです

*2026-07-27*

最初はロガー機能が目当てでしたが、衝撃感知や通報ができたり自分の運転診断ができたり、とても便利なアプリです。
ログ機能も、複数のライドを簡単に結合できたり、走ったルートを透過画像で保存できたりと、細かいところに手が届いてます。

### 5/5 — ツーリングのお供に

*2026-07-14*

ツーリングもマンネリ化してくるのだ皆さんのツーリングを参考にしているとツーリングの幅が広がります

### 5/5 — 今後を見守ろう

*2026-07-08*

アプリを立ち上げて走ると走った履歴が残るのと、どれくらいカーブがあったのかなどを見られます。
まだ多少エラーもあるようですが、バイク初心者の子が我々ライダーの役にたつようなものを作ってることがうれしいじゃないですか。
アプリもバイクの腕前も見守って行こうと思います。

### 5/5 — ログ結合が便利

*2026-06-28*

ただのGPSロガーに収まらない多機能ぶり、素晴らしいです。
1点、振動の検知はかなり敏感過ぎる感じがします。スマホの固定をどのようにしているかによってかなりの差があるようです。
マイページにある「運転診断」を見ていると、ハンドルバーに直接ホルダーをマウントした場合は適切に記録されているようですが、ハンドルバーやミラーステーからアームを伸ばしてホルダーをセットした場合や、スマホホルダーに振動軽減機構が備わっている場合では、スマホの動きがかなり増える為か、どうやっても最低評価になります。こういった個別対応はなかなか難しそうですね。

### 5/5 — 履歴が残せる

*2026-06-23*

自分が走ったルートを忠実に記録してくれます👍
またルートの途中で撮影した写真は、自動でルート上に記録されます📸
これは便利ですね💕︎

### 4/5 — 履歴管理に便利

*2026-06-18*

走行履歴を見返したり、スポット登録等の機能もあり便利です。
今後についても走行データが集まるほど改善されて行くと思うと更に便利になっていくと思います。

## Frequently asked questions about metrica

### What is metrica?

metrica is a free navigation app for motorcycle riders. It allows you to record your rides, share them with others, discover new routes, and access safety features like accident maps and parking information.

### Is metrica free to use?

Yes, metrica is completely free to use. It does not have any in-app purchases or advertisements, making it a straightforward and ad-free experience for all riders.

### What devices does metrica support?

metrica is available for iPhone and iPod devices. It is designed to provide a seamless navigation and ride-tracking experience on these platforms.

### How often is metrica updated?

The app was last updated on June 26, 2026, with version 1.3.4. This indicates a recent update, suggesting ongoing development and support for the application.

### Does metrica have ads?

No, metrica does not contain advertisements. The app is free to download and use without any interruptions from ads.

### What safety features does metrica offer?

metrica includes a safety map with accident records, motorcycle traffic restrictions, and gas station locations. It also offers LINE Safety Alerts (Beta) which can notify loved ones in case of an impact.

### Can metrica help me find parking?

Yes, metrica allows you to search for over 48,000 motorcycle parking locations and 1,500+ roadside stations across Japan. You can easily check fees and operating hours for these locations.

### How does metrica's riding diagnosis work?

The riding diagnosis feature analyzes your ride data, including acceleration, deceleration, and cornering, to provide a safety score and visualize your riding style. This helps riders understand and improve their technique.

## Version history (last 5 releases)

### 1.5.22 — 2026-09-14

Added vehicle category selection when registering your bike
Added a free-text field to accident detection diagnostics
Spot updates now appear in your feed
Fixed app freezing after impact detection
Fixed unstable driving score calculations
Various other bug fixes

### 1.5.16 — 2026-09-06

【What's New】

New Features
- Roadside station (Michi-no-Eki) stamp rally
- Offline recording with auto-sync
- Parking spot pins on your routes
- Save vehicles & spots to My Page

Improvements
- Fixed like notification tap behavior
- Added SOS post character limit validation
- Minor fixes to notifications & watch settings

Thank you for using metrica!

### 1.5.15 — 2026-09-01

【What's New】

- Improved loading speed for My Page and Home screen
- Watch feature: Now supports registration via invite code
- Watch feature: Real-time location updates
- Nearby spots now appear as soon as you open the MAP
- Spot registration: Add spots via long-press on the MAP or from photos in your ride details
- Register your vehicle from My Page — it will be shared in the Posts tab

※ LINE-based watch notifications have ended. Please switch to the in-app watch feature.

Thank you for using metrica!

### 1.4.2 — 2026-08-20

New Features

Added SOS posting feature. Share your location when you're in trouble and get help from nearby riders.
　*To prevent misuse, posting requires an account age of 14+ days and 20km+ total recorded distance.
You can now register a spot directly from a photo in the ride detail screen.
Spot information can now be edited by any user (deletion remains restricted to the original poster).

Improvements

Significantly improved loading speed for Timeline, Recommended, and Search.
Fixed map image display issues.
Fixed search functionality (prefecture filter and keyword search now work correctly).
Redesigned spot registration/editing screens for easier input.
Improved navigation when tapping notifications.

Bug Fixes

Fixed an issue where some screens didn't refresh their content correctly.
Fixed slow loading and missing data in the Saved Routes tab.

### 1.4.1 — 2026-07-24

Improved route recording stability
Improved timeline loading speed
Reduced data loss when screen turns off during recording
Various bug fixes

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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 2026-09-19.*