# Data Remaining

> Tracks mobile and Wi-Fi data usage with graphical displays and data carryover. (iPhone/iPad app by Rigato inc.)

- Source: https://appshunter.io/ios/app/data-remaining/id1350660169 (this page in markdown: same URL + `.md`)
- Developer: [Rigato inc](https://appshunter.io/developer/1329630668)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.20/5 from 48 App Store ratings · 74 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 13 MB
- Languages: American English, Japanese
- Released: 2018-02-22
- Data updated: 2026-08-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/data-remaining/id1350660169/reviews.md

## What is Data Remaining?

Data Remaining is an app that tracks your data usage. Just set your monthly data plan, and the app will automatically monitor your usage.

Features
- Visualizes your remaining data on a graph
- Tracks both mobile and Wi-Fi usage
- Graphical display of hourly and daily traffic
- Configurable data plan
- Choose your data reset day from 1st to 31st
- Carryover settings (supports per-carrier rules such as 100 MB increments)
- Keeps a history of past usage
- Background updates (note: not available if the app is force-closed)
- Widgets (Home Screen and Lock Screen)
- Remove the ad banner with an in-app purchase

Data Remaining PRO (subscription)
- Forecasts your data usage to month-end and shows a pace indicator (on-track / over-pace)
- Medium Home Screen widget (usage trend, forecast, pace)
- Lock Screen widgets (days remaining, today's and this month's usage by Wi-Fi and cellular)
- Removes the ad banner

Note
This app measures data based on records stored on your device. The numbers may differ from your carrier's official usage data. Please use the app with this in mind.

Terms of Use (EULA):
https://rigato.co.jp/giga/terms/

Privacy Policy:
https://rigato.co.jp/giga/privacy/

## Key features

- Tracks mobile and Wi-Fi usage
- Graphical display of traffic
- Customizable data reset day
- Carryover remaining data
- Home screen widget
- Background updates

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Giga PRO Yearly | $7.99 | per year |
| Giga PRO Monthly | $0.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Giga PRO Lifetime | $14.99 | one-time |
| Remove Ad Banner | $2.99 | one-time |


## Recent user reviews (10 of 74)

All indexed reviews: https://appshunter.io/ios/app/data-remaining/id1350660169/reviews.md

### 1/5 — 脅し広告表示

*2026-01-02, version 4.1.3*

「端末が廃棄されます」と音声で脅し広告が出ます
怖くて使えません

### 1/5 — 使い物にならない

*2025-11-15, version 4.1.1*

あと2ギガしかないのにこのアプリで見たらあと7ギガとかになっている
全く使い物になりません

### 1/5 — 正確ではない

*2025-11-13, version 4.1.1*

まだ5ギガくらいあるのに外で全くsnsが使えなくなりました多分絶対正確じゃないです

### 1/5 — 正確さに欠ける

*2025-11-01, version 4.1.1*

携帯の電源オフにしているにもかかわらず 使ったことになってたり Wi-Fiの使用できるところでないのにもかかわらず 使用した事になってる    午前8時なのに 午後9時に使用してる  どうなってるのかわからないアプリ

### 2/5 — イマイチ

*2025-10-18, version 4.1.1*

自動で残量を更新してくれない時とそうじゃない時があったり不安定な感じがする
ウィジェットが勝手に更新してくれないのは不便かなあ

### 1/5 — 課金してもバナーが消えません…

*2025-10-01, version 4.0.0*

課金してもバナーが消えません
アプリの起動し直ししても変わらずで、購入履歴の復元を選択するのアプリが落ちてしまいます…
なんのための300円支払なのか…

### 1/5 — 当てにならない

*2025-08-19, version 3.8.6*

驚くほど当てにならない。

### 1/5 — リセットタイミングがなくなった

*2025-08-03*

リセットのタイミングがちょっと前までまで1日ごとあったのですが今は1日、11日、21日しかなくなり自分に合わせられなくなりました。

### 2/5 — 最近おかしい

*2025-08-01*

iOS 18にアップデートした頃から表示される1ヶ月の通信量の残量と実際の残量が合わなくなってきました。
しかも毎月1日にリセットの設定にしても、なぜか2日の午前0時にリセットされるので役に立ちません。
31日にリセットの設定にしても31日が存在しない月もあるし、どうすればいいのでしょうか...。
ウィジェットが使えるので便利でしたが、しばらく他のアプリに乗り換えます。

### 2/5 — 日付が合わない

*2025-08-01*

今まで1日にリセットされていたはずなのにリセットの時間を見ると1日が終わらないとリセットされない。試しに31日リセットにしてみても計算が合わない

## Frequently asked questions about Data Remaining

### What does Data Remaining do?

Data Remaining helps you track your mobile and Wi-Fi data usage. You can set your monthly data plan and choose your data reset day. The app then automatically monitors your usage and provides graphical displays of your hourly and daily traffic.

### What are the key features of Data Remaining?

Key features include tracking both mobile and Wi-Fi usage, a graphical display of hourly and daily traffic, the ability to choose your data reset day from the 1st to the 31st, and the option to carry over remaining data to the next month. It also offers background updates and a home screen widget.

### How much does Data Remaining cost?

The app is free to download and use. You can remove ads with a one-time purchase. The description does not mention any other costs or subscription fees.

### Is Data Remaining compatible with my device?

The description does not specify exact compatibility requirements. However, it is a mobile application, suggesting it is designed for smartphones and tablets. It's recommended to check the app store listing for specific operating system version compatibility.

### How does Data Remaining measure data usage?

This app measures data based on records stored on your device. It's important to note that these numbers may differ from your carrier’s official usage data. Users should be aware of this potential discrepancy when using the app.

## Version history (last 5 releases)

### 4.5.1 — 2026-07-27

- Improved chart text readability.
- Charts now show "Not measured" for periods with no measurement record.
- Added daily breakdowns to past data usage.
- Added a one-time purchase plan for Giga Pro.
- Fixed a crash that could occur while calculating past data usage.
- Fixed a crash that could occur while updating data usage in the background or widgets.
- Added "Share Diagnostic Information" to Settings. Please attach it when reporting an issue; it helps with investigation.

### 4.5.0 — 2026-07-01

- Added baseline difference display to the remaining chart (Pro). In forecast mode, a dotted line from the plan start to the reset date shows the baseline for "using it up evenly by the day"; the gap from the selected day's pace is visualized with a vertical line and a side annotation. The color follows that day's pace indicator.
- Unified the remaining-time display between the app and widgets, and fixed an issue where a remaining time of 1–2 hours could be shown as an understated value such as "30 minutes".
- Fixed an issue where widget data usage could remain stuck at the initial value after a restart or when multiple widgets were installed. The cause was contention on the shared file; widgets no longer record usage themselves and only display values calculated by the main app.
- Fixed the chart selection label's position offset and stacking order.

### 4.4.3 — 2026-06-16

- Charts now select the latest value by default when opened.
- Tidied up the Settings screen.
- Added Contact and Rate the App to Settings.
- Fixed an issue where data usage could stay at 0 because measured increments were lost when saving failed.

### 4.4.2 — 2026-06-11

- Fixed an issue where widgets would not display.

### 4.4.1 — 2026-06-05

- Fixed an issue where the launch ad could briefly appear for Giga Pro subscribers right after starting the app.

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## More apps by Rigato inc

- [禁煙SWAN 卒煙の正しい知識を](https://appshunter.io/ios/app/swan/id1329630669)

All apps by Rigato inc: https://appshunter.io/developer/1329630668

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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 2026-08-25.*