データお預かり - アドレス帳や写真などをバックアップ

Name: データお預かり - アドレス帳や写真などをバックアップ
Rating: 4.076923 (8945 reviews)
Author: KDDI株式会社

KDDI株式会社

★ 4.1 (8,945 ratings)

⬇ 10,000,000+ downloads

Est. actual: 38,145,650

Free

No in-app purchases

Contains ads

Rated: Everyone

Signals

4 this week · 2 positive All of this week's signals →

📈Last 7 days +100K installs — 21% faster than the week before (+82K) · 11K/day since Sep 27
🏆Among Tools apps top 1% by installs gained this week (859 peers growing)
⭐Rating steady at ★ 4.08 since Sep 27
🛠Updates quiet · updated 57 days ago

Installs since launch

+445,079 installs · +696 ratings since Sep 27

Update history

15.104.03 Sep 14, 2026 · seen Oct 19, 2026

いつもデータお預かりアプリをご利用いただきありがとうございます。 【バージョン15.104.03の変更点】 ・軽微な不具合を修正しました

15.103.03 Sep 14, 2026 · seen Sep 27, 2026

いつもデータお預かりアプリをご利用いただきありがとうございます。 【バージョン15.103.03の変更点】 ・軽微な不具合を修正しました

データお預かり - アドレス帳や写真などをバックアップ is a tools app by KDDI株式会社 with 10,000,000+ downloads (about 38M estimated). +100K installs in the last 7 days. Rated 4.1 from 8.9K ratings. Install growth, rank history, SDKs and ad networks.

From the store listing: “au's free official backup app! This app provides peace of mind in case of malfunction, loss, or water damage. Easily back up your precious memories and data (photos, videos, address book) to a data storage server or SD card. Data migration when changing devices is also handled by this app. Data migration between…”