auメール Android
auメール is #49 in Tools Free on Google Play in Japan and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperKDDI株式会社
CategoryTools
PriceFree
Released–
Installs5M+
Rating–
Updated
Content ratingEveryone
Best rank now
#49
Tools FreeMeasured
auメール on Google Play
App details
App ID
com.kddi.android.aumail
Publisher
KDDI CORPORATION
Publisher country
Japan
Content rating
Everyone
auメール downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | ToolsFree | #49 |
Apps near auメール on the chart
Tools Free, around #49.
About auメール
■About au mail app
・This is an official app for using the au mail service (@au.com/@ezweb.ne.jp) provided by KDDI Corporation, a mobile communications company, to au brand line subscribers.
・The au mail service is linked to the customer's mobile line contract, and an e-mail account will be issued according to the line contract, and important notices regarding the contract and charges will be sent to you.
-This app uses au line contract information to manage/change au email addresses, set automatic forwarding, set spam email filters, etc.
・For au mail privacy policy, see
Side menu>App settings>Customer information acquisition/collection settings>
Please refer to [au mail privacy policy here]
■Customers who subscribe to au communication service
・If you have an au contract, please note that the initial settings will be performed using mobile data communication.
- If you are using a VPN, please turn it off before performing the initial settings.
■Customers with au mail carrying contract
- Initial settings are possible regardless of the communication method.
- If you are using a VPN, please turn it off before performing the initial settings.
・This is an official app for using the au mail service (@au.com/@ezweb.ne.jp) provided by KDDI Corporation, a mobile communications company, to au brand line subscribers.
・The au mail service is linked to the customer's mobile line contract, and an e-mail account will be issued according to the line contract, and important notices regarding the contract and charges will be sent to you.
-This app uses au line contract information to manage/change au email addresses, set automatic forwarding, set spam email filters, etc.
・For au mail privacy policy, see
Side menu>App settings>Customer information acquisition/collection settings>
Please refer to [au mail privacy policy here]
■Customers who subscribe to au communication service
・If you have an au contract, please note that the initial settings will be performed using mobile data communication.
- If you are using a VPN, please turn it off before performing the initial settings.
■Customers with au mail carrying contract
- Initial settings are possible regardless of the communication method.
- If you are using a VPN, please turn it off before performing the initial settings.
What's new in 20.2.0.G
【ご注意 本Verへのアップデートの前にご確認ください】
古いアプリバージョンをご利用の方はアップデート前に必ずデータお預かりアプリにてバックアップを実施し、再インストールしてください。アプリの起動ができなくなる場合がございます。
なお、【v06.00.2G】以降をご利用の方については本事象は発生しないことを確認しておりますが、念のためバックアップの上アップデートいただくようお願いいたします。
【auメールアプリがGooglePlayでアップデートまたはインストールできない場合について】
該当される方は以下URLをご確認ください
https://media2.kddi.com/email/content/notice20260526.html
----------------------------------------------------------------------
【修正内容】
・文書作成中のカーソル移動が止まる不具合に対処
・軽微な不具合に対処
古いアプリバージョンをご利用の方はアップデート前に必ずデータお預かりアプリにてバックアップを実施し、再インストールしてください。アプリの起動ができなくなる場合がございます。
なお、【v06.00.2G】以降をご利用の方については本事象は発生しないことを確認しておりますが、念のためバックアップの上アップデートいただくようお願いいたします。
【auメールアプリがGooglePlayでアップデートまたはインストールできない場合について】
該当される方は以下URLをご確認ください
https://media2.kddi.com/email/content/notice20260526.html
----------------------------------------------------------------------
【修正内容】
・文書作成中のカーソル移動が止まる不具合に対処
・軽微な不具合に対処