---
title: "My au(マイエーユー)-料金・ギガ残量の確認アプリ — App Overview"
url: https://marlvel.ai/intel-report/utilities/my-au
category: Utilities
developer: KDDI CORPORATION
platforms: ios, android
rating: 3.6 (40.7K ratings)
pricing: free
report_level: overview
generated: 2026-04-20
last_verified: "2026-04-20T16:02:54.453Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a mandatory utility app for au customers to manage their mobile accounts, billing, and integrated financial services.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 3.6 ★ (40.7K) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 10.7.0 |
| Latest Version (Android) | 10.7.0 |
| Developer | KDDI CORPORATION |

<!-- SECTION: Summary -->
## What is My au(マイエーユー)-料金・ギガ残量の確認アプリ?

My au is a comprehensive account management utility for KDDI au subscribers, enabling users to monitor data usage, billing, and contract details. The app centralizes essential service functions, including point management, support access, and online shopping, and was recognized with a 2022 Good Design Award.

<!-- SECTION: Key Features -->
## Key Features

- **Usage Monitoring**: Provides real-time tracking of data consumption and historical usage trends via graphical displays.
- **Billing and Contract Management**: Allows users to view billing statements, modify service plans, and update personal account information.
- **Support and Communication**: Offers a message-based support interface for troubleshooting and facilitates in-store appointment scheduling.
- **Integrated Financial Services**: Displays Ponta point balances, au PAY status, and au PAY card usage information within a single dashboard.

<!-- SECTION: Target Audience -->
## Who is it for?

Existing KDDI au mobile service subscribers in Japan.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/my-au-%E3%83%9E%E3%82%A4%E3%82%A8%E3%83%BC%E3%83%A6%E3%83%BC-%E6%96%99%E9%87%91-%E3%82%AE%E3%82%AC%E6%AE%8B%E9%87%8F%E3%81%AE%E7%A2%BA%E8%AA%8D%E3%82%A2%E3%83%97%E3%83%AA/id479159684?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.kddi.cs.app001&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/my-au)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/my-au).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*