# Data Activity Widget — View memory and network usage

> Home screen widget for device memory, network, storage, and heat monitoring. (iPhone/iPad app by Osawa Shunsuke.)

- Source: https://appshunter.io/ios/app/data-activity-widget/id1544332901 (this page in markdown: same URL + `.md`)
- Developer: [Osawa Shunsuke](https://appshunter.io/developer/477431394)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 7 App Store ratings · 8 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 8 MB
- Languages: English, Japanese
- Released: 2020-12-15
- Data updated: 2026-06-06
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/data-activity-widget/id1544332901/reviews.md

## What is Data Activity Widget?

This is a widget application that allows you to check the amount of communication and memory usage on your home screen.

In addition, you can also check the free storage and heat status of your device.

[Features]
- You can select the timing for resetting the data of the communication volume from 1 to 25 days.
- The background color and font color of the widget can be set.
- Any number of widgets can be registered.

*Notes
- This app measures the communication volume based on the data stored in the device. The values may differ from the measurement results of the communication carrier, so please use it as a guide.
- The monthly data reset is performed when the widget data is updated or when the data is updated while the app is running. If you do not register a widget or launch the app, the timing of the data reset will be shifted and the measurement results will be different.
- Restarting the device will reset the network usage

## Key features

- View memory usage
- Monitor network traffic
- Check free storage
- Track device heat status
- Customizable data reset timing
- Adjustable widget colors
- Multiple widget registration

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Edition | $3.99 | one-time |
| Support for development | $1.99 | one-time |


## Recent user reviews (8 of 8)

All indexed reviews: https://appshunter.io/ios/app/data-activity-widget/id1544332901/reviews.md

### 5/5 — 使っている人へ

*2025-11-18, version 2.0*

このアプリは、残りのギガや、今、スマホがどのくらい熱いのか、などのスマホのこのについてすぐに知ることができます！！
もし、入れるか迷っている人は絶対に入れてみて!!!

### 3/5 — またてむままむたらまむたまiまたまちむ

*2025-06-13, version 2.0*

、ら任せこたまま。ねにまらてとはまむてまま

### 5/5 — Free Features are super nice

*2025-03-25*

Hopefully it’s it’s accurate. Might buy pro

### 1/5 — 数値が実際の半分以下

*2024-11-04, version 2.0*

流石に使い物にならない

### 1/5 — なんで？

*2023-07-20, version 2.0*

残量が少し減ったと思ったらもとに戻ります。
他の方のレビューにもあったとおり再起動で初期化されるんでしょうね。
一番使いたかった機能ですので残念です。

### 1/5 — 爆音で広告が

*2023-01-22, version 2.0*

いきなり爆音で広告が流れて、ねーわと思いました。

### 2/5 — 再起動でリセットはいただけない。

*2022-11-04, version 2.0*

iPhone14ProMaxで使用。
設定も楽で、見た目も良い。
ウィジェットが気に入っている。
良いアプリだと思う。
問題は再起動やアプデすると、これまで使っていた
使用量がリセットされる事。
手動での再設定も出来ない。
同じ様なアプリでは問題無いから仕様の問題か。
これが修正されれば有料版購入だけど。
本当に惜しいアプリだと思う。

### 1/5 — イマイチ

*2021-05-08, version 1.0.2*

更新日を１日に設定したのに、勝手にリセットされました。
使ってる意味がない。

オススメできません。

## Frequently asked questions about Data Activity Widget

### Does Data Activity Widget have ads?

Yes, Data Activity Widget contains advertisements. This is common for free utility applications that offer in-app purchases for additional features or customization.

### What devices does Data Activity Widget support?

Data Activity Widget is available for iPhone and iPod. It is designed to provide quick access to device information on these Apple mobile devices.

### How often is Data Activity Widget updated?

The latest version of Data Activity Widget is 2.0, last updated on November 29, 2021. Users can expect updates to maintain compatibility and potentially add new features.

### What is the age rating for Data Activity Widget?

Data Activity Widget has an age rating of 4+. This indicates it is suitable for a wide range of users, including children, with no mature content.

### Can I customize the data reset timing in Data Activity Widget?

Yes, you can select the timing for resetting communication data volume from 1 to 25 days within Data Activity Widget. This allows for flexible tracking of your data usage.

### How does Data Activity Widget measure communication volume?

Data Activity Widget measures communication volume based on data stored on the device. These values are intended as a guide and may differ from your carrier's measurements.

### What happens to network usage measurement when the device restarts?

Restarting the device will reset the network usage measurement in Data Activity Widget. Ensure the app or widget is active to maintain continuous tracking.

### Can I add multiple Data Activity Widget instances?

Yes, you can register any number of widgets for Data Activity Widget. This allows you to monitor different aspects of your device's performance simultaneously on your home screen.

## Version history (last 4 releases)

### 2.0 — 2021-11-29

Changed the app icon.

### 1.0.2 — 2021-01-02

- Fixed bugs

### 1.0.1 — 2020-12-22

- Fixed an issue where information retrieval would fail after restarting the device

### 1.0 — 2020-12-15

No release notes.

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## More apps by Osawa Shunsuke

- [Impressionism Camera](https://appshunter.io/ios/app/impressionism-camera/id477431391)
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- [Bowling Puzzle](https://appshunter.io/ios/app/bowling-puzzle/id919246964)

All apps by Osawa Shunsuke: https://appshunter.io/developer/477431394

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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 2026-06-06.*