＋メッセージ（プラスメッセージ）
＋メッセージ（プラスメッセージ） Summary
＋メッセージ（プラスメッセージ） is a Android app in the Communication category, developed by SoftBank Corp.. the app has accumulated 13.9M+ total installs and 15.5K ratings with a 3.19★ (mixed) average rating.
Recent activity: 38.9K installs this week (241.5K over 4 weeks) showing below average growth , and 28 new ratings this week (192 over 4 weeks) with slowing momentum. View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Dec 24, 2025. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Dec 21, 2025.
Store info: Last updated on Google Play on Aug 21, 2025 (version 3524201).
＋メッセージ（プラスメッセージ） was last scanned for SDKs 2025-12-24. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
JourneyApps
Square
Google
Kotlin
Airbnb Engineering
Firebase
Adjust3.19★
Ratings: 15.5K
Screenshots
App Description
By pressing “Uninstall”, all data of the + message will be deleted. Perform backup according to the following detailed procedure.
[Please read: About back-up]
Data backup / restore is required before using the app.
If you do not migrate the data according to the correct procedure, the data may be deleted, so please check the procedure from the following site.
http://help.mb.softbank.jp/app/plusmessage/sp/
[Characteristics of "+ message"]
■ Easy & secure
・ You can start immediately without membership registration!
・ Because the destination is a telephone number, you can exchange messages with confidence.
・ The message from the other party who is not registered as a contact is displayed as "Not registered" so that you can know immediately.
■ Convenient
･ It can be used with the person whose icon is displayed in "Contacts".
-Up to 100MB of photos and videos can be exchanged.
・ Map information and contact information can also be shared.
-The "read" function lets you know that the other party has opened the message screen.
■ Fun
・ Since multiple people can exchange messages at the same time, you can also enjoy conversations with friends and family.
・ You can find your favorite stamp and have a rich communication.
【please note】
● Please note that this application will be deleted, including sent and received mails, if you uninstall it.