スマート留守電

SOURCENEXT CORPORATION

In-app purchases

About this app

Start using LINE to make your voicemail "readable"!

◆Voicemail Texting Service◆
◆Automatically Forward Voicemails to LINE or Email◆
◆¥319/Month◆
◆Over 250,000 Total Users◆
◆Perfect for Security and Telework◆

■So Convenient
・Receive text messages on your voicemail
・Automatically forward to LINE, email, Slack, and your smartwatch
・Displays unknown caller names from over 4.7 million phone numbers (as of March 2024)
・Displays alerts for calls from overseas (March 2024 update)
・Equipped with a world-class speech recognition engine
・Automatically forward to up to 10 destinations
・Unlimited number and duration of messages
・Merge voicemails from your home appliances and cell phones into one message
・Create your own custom voicemail greeting
・Play messages from the point you tap the text with the "Go to" feature "Playback" Feature (Patented)

■ Recommended for Crime Prevention / New Features
・Displays an alert for incoming calls from overseas (Updated March 2024)
・Setting up voicemail to avoid direct contact with fraud groups is effective.
・Setting your voicemail to automatically forward to your family and relatives' LINE messages provides peace of mind.
・Organize voicemails from multiple lines with a single app.

■ Recommended for Telework
・Automatically forward voicemails received on your company landline or company mobile phone to Slack or email.
・Check text messages even when you can't answer the phone, such as during a meeting or while traveling.

■ Supports Foreign Languages
You can convert voicemails in 14 major languages ​​to text.

Japanese, English (American/Indian), Chinese (Mandarin/Taiwan), Cantonese (Hong Kong), Spanish (Spain/Mexico), Korean, French (Canadian), German, Arabic, Russian, and Italian.

■ Please be sure to check before using.
Please check the line availability list to ensure this service is compatible with your line before using.
Line Availability List: https://rd.snxt.jp/22173

■Note
- To use this service, you must have a contract with the following carrier for a phone line with call forwarding functionality. We cannot guarantee operation in environments not listed.
- You do not need to subscribe to each carrier's voicemail service. You can use it alone.
- You are responsible for any communication charges incurred when forwarding calls from your carrier to Smart Voicemail.

■Support
You can check the FAQ (Frequently Asked Questions) from the in-product menu.
If you are unable to resolve your issue, please contact us by email with the following information:

Applicable App: Smart Voicemail
Device Model:
Android Version:
Inquiry Details:

Inquiry Email Address: [e-mail]

[Price]
¥319 per month (tax included)
*Prices are subject to change. (Prices as of November 2025)
*The period is automatically renewed every month from the date of application.
*Automatic renewal will occur unless you turn off auto-renewal at least 24 hours before the end of the current period.

[Billing Method]
You will be charged to your Google Play account. It will automatically renew monthly.
*You will be charged within 24 hours of the end of the current period.

[Cancellation for the Current Month]
We do not accept cancellations for the current month's subscription.

[How to Check Your Membership Status and Cancel (Cancel Auto-Renewal)]
1. Open the Google Play app
2. Tap the profile icon in the upper right corner
3. Tap "Payment & Subscriptions"
4. Tap "Subscriptions"
5. Select the subscription you want to cancel
6. Tap "Cancel Subscription"
7. Follow the on-screen instructions

◆Smart Voicemail Terms of Use
http://www.sourcenext.com/r/p/smarusu/eula
◆Smart Voicemail Privacy Policy
http://www.sourcenext.com/r/p/smarusu/privacy

What’s new

セキュリティおよび継続的な品質向上のためのメンテナンスを行いました。