🔰 How to get started with the app

Create a new account

②From Google and Apple
Can be created immediately

*For those who already have an account

Enter ① to log in
If you are logged in with Google or Apple
Log in from ②

Initial Profile Setup

simpleto
Be yourself

  1. Enter your nickname
    Go to Home Screen
  2. Settings > Profile Picture
    Tap the icon
  3. Choose your favorite image
    Setup complete!

How to add friends

How to start the first conversation

Put your smartphone to your ear
yourvoiceSend!

Hold your smartphone to your ear.
"Pico"
Recording started from there.
If you take it away from your ear

"Swoosh"
Sending complete.

Message input bar


stamp

Creating feelings
Homemade stamps

One of a kind in the worldstamp
Along with your voiceLet's send it!


Select File

Premium plan exclusive features

File transfer
Work efficiencyTo the next dimension

PDFs and various other files are also supported.
You can select and send directly.
From everyday notes to important documents,
Communication is possible in any format.


Taken with a camera

You can take a photo immediately.
Let's capture the present moment with voices and photographs.!


Select from photos

Memories with friends
Easily send to the blackboard.


location sharing  

"Where are you now?"
Share accurately with one tap


Friend Introduction

Select your friend's profile
Send to the other party as an introduction card.
can



Taken with a camera

You can take a photo immediately.
After taking the photo, send it using [Use Photo].


Select from photos

Memories with friends
Easily send to the blackboard.


location sharing  

"Where are you now?"
Share accurately with one tap


Friend Introduction

Select your friend's profile directly,
Send it to the other person as an introduction card.


Call initiation procedure and plan

You can start a free call anytime from within the app. The call duration for each plan is as follows:

01
Open Home
02
Select the user you want to call.
03
bottom of the screen[Call]Pressing this button will start the call.
FREE Standard Plan

per time3 minutesDay 110 timesAvailable until

PREMIUM Upgrade

Call durationCompletely unlimited

Turn off notifications from friends (silent mode)

Turn off notifications when you want to concentrate or when you're going to sleep. You can check messages at your own pace.

How to operate
Below the chat screen[🔕 Silent]Just tap it.
✓
The other person won't find out

The other person will not be notified at all that you have turned off notifications.

✓
Message received

The entire history remains, even though there are no sounds or banners.

Under preparation

How to use tags


By adding tags such as "best friend," "club," or "work," you can easily find the person you want to send a message to, even as your contact list grows.

How to create and delete tags

Creating a new tag


  1. Top of the screenTap
  2. [Enter the tag name.
  3. Select the friends you want to tag ⇒ Save

Remove unnecessary tags


  1. [View all tags] at the top of the screen
    Tap
  2. Select the tags you don't need ⇒ Edit the tags
  3. Remove this tagClick

How do I send a message?


You can send messages and surveys to tagged friends all at once.

procedure

  1. 1
    Top of the home screen[View all tags]Tap
  2. 2
    Tap the tag you created ➔ Top of the image[Green button 🟢]Tap
3. Select a sending method:
The usual way of sending

Sent as a regular chat message

or
[Asking everyone]

Create a survey and send it to the members.

What does "editing friend information" mean?


You can enter the name, pronunciation, and notes of the person you've added as a friend.

display name

These are the names of your friends that will be displayed on the home screen.
*The settings you have configured will not be displayed to the other party.

phonetic reading

This is used when reading out names hands-free.

Memo

Where did we meet?
• Shared hobbies
• What we talked about
This helps prevent you from forgetting who someone is after some time has passed.

How to make a blackboard


You can store voice messages and photos together on the blackboard.

  1. 1
    Bottom of the app screen[Blackboard]Tap
  2. 2
    [+ New blackboard]Tap
  3. 3
    Enter your name[ keep ]
  1. 1
    Messages you want to save in the chatPress and hold
  2. 2
    From the menu[Send to the blackboard]Tap
  3. 3
    [+ New blackboard]Select a name and save.
⚡recommendation:This is the quickest way to leave a message immediately.

How to send a message to a friend on the blackboard


You can share the blackboard using custom files or links.

SHARE

You can choose from two methods.

Screen shared with custom files
Transfer while preserving the original image quality and metadata.
  1. 1
    Top right of the album[ ︙ ]Tap
  2. 2
    From the menu[📦 Export]Select
  3. 3
    Share the generated file in its proprietary format via AirDrop or file transfer.
🛡️recommendation:This is perfect for when you want to share an entire album with other users of the app without any loss of image quality.

How to edit the blackboard


① How to put messages and photos on the blackboard

procedure

  1. 1
    I want to put it on the blackboard in the chat screen.
    Long-press the message or photo.
  2. 2
    From the menu[Send to the blackboard]Tap
  3. 3
    Select the blackboard ⇒ Save complete!

② Editing the blackboard・Export function

🔗
Video playback and social media sharing

You can generate a URL and share it with friends and family.

📦
Export Blackboard

High-quality files can be transferred using app-specific files.

💾
Export to device

Download and save album to your smartphone

✏️
Change title

You can edit the name of the blackboard.

🏷️
Edit tags

You can edit the associated tags.

🗑️
Delete album
[ delete ]

Delete unwanted albums.

💡Hint:If you want to keep the photos without deleting them, be sure to check them before deleting them."Export to device"Please execute the following.

How to use the monitoring system


It can record location information and send SOS in emergencies.

Turn on the monitoring system.

Location information and safety confirmation ON switch screen
▲ In-app settings screen
App-side operation (2 easy steps)
  1. 1
    You will be redirected to the monitoring page.
  2. 2
    Tap the switch in the upper right corner of the screen.[ ON 🟢 ]Switching to this
⚠️ If you are asked "Do you want to allow the use of your location?"

When you turn the switch ON, a confirmation message regarding the use of location information will appear on your smartphone.
surely [Always allow] or [Allow while using the app]Please tap here.

*If you select "Do not allow," location information cannot be obtained and the system will not be enabled.
*Always allowing access will allow you to view more accurate records.
🔧 If you previously set it to "Do not allow" and cannot turn it on (Device settings procedure)

You can restore location permissions at any time from your smartphone's settings app:

🍏 For iPhone (iOS)
  1. smartphone"setting"Open the app
  2. Scroll the screen and select the name of this app.
  3. [Location information]Tap
  4. [Always allow]Check the box.
🤖 For Android
  1. smartphone"setting"➔"App"
  2. Select this app ➔[ authority ]
  3. [Location information]Tap
  4. [Always allow]Select
🛡️
Privacy protection and battery considerations

Location information will not be disclosed to the general public. Only authorized family members can access it for safety checks. Furthermore, positioning is only performed when necessary, preventing excessive battery drain.

Select the recipients to share your location with, tag by tag.

If you want to share information with your family but keep it private from colleagues and acquaintances, you can safely switch each tag on or off.

Instructions for specifying destination tags
  1. 1
    [👥 Recipient of monitoring]Tap Change
  2. 2
    Check the box next to the tags you want to use to share your current location.
  3. 3
    Top right of the screen[Confirmed]Tap to complete the setup.
💡 Here's how you can use them differently.
  • 🏠 Family 🟢 Sharing It can be checked immediately in emergencies or when returning home.
  • 💼 Company/Project ⚪ Not shared Your current location will not be transmitted at all.
  • ⚽ Circles and acquaintances ⚪ Not shared Your current location will not be transmitted at all.
🛡️
This will not be visible to members who have not selected any tags.

Your current location and safety confirmation card will not be displayed on the member screen of tags you haven't selected as recipients. Furthermore, changing the ON/OFF status of a recipient tag will not send a notification to the other party, so you can switch it on or off with peace of mind at any time.

Location information

From automatically saving your usual travel history to detecting anomalies and conducting disaster preparedness drills, you can freely customize the safety features that protect you and your loved ones.

⏱️

Periodic location recording (once every 5 minutes / retained for 24 hours)

Battery-saving and automatic erase
ON/OFF switchable

When turned ON, even when the app is not running...Automatically records current location once every hour.The system will only retain data from the most recent 24 hours, and older records will be automatically overwritten and deleted.

How to set it up: Location information ➔[ record ] of [ ON 🟢 ]Switch to
💡Power saving design:Instead of keeping GPS constantly active, it only uses it for a few seconds to determine position, minimizing smartphone battery consumption.
🚨

Automatic emergency SOS transmission & disaster preparedness training (test)

Equipped with anomaly detection and training modes.
ON/OFF switchable
🔔 When this kind of anomaly is detected, it will automatically send its location.
  • SOS button When the SOS button located at the bottom of the monitoring screen is tapped
  • Battery almost dead When the device's battery is running low and communication is likely to be interrupted
SOS disaster prevention training test screen
▲ Screen after sending disaster prevention test
Disaster prevention training mode "Test Send" - You can try it with your family before the real thing.

For those who are worried about whether their SOS notification will actually reach its destination in an emergency, we have included a disaster preparedness training function that allows you to check how SOS notifications are delivered.

  1. 1
    Under the shared understanding of the person being monitored[Disaster Prevention Drill: Test Transmission]Tap
  2. 2
    A message will be sent immediately to the specified tag after tapping.
  3. 3
    "[Training] Safety Test"You will receive a message and a map of your current location.
* The other party's notification will clearly state "training/test," so there's no need to worry about surprising them.
🗺️

Check your past location and status history.

Timeline display

When you open the recorded log, it displays not only the pins, but also detailed information in a timeline format that allows you to see the device's status and activity at a glance.

🔋
Battery level (%) Knowing the signs of battery depletion and the charging status
📍
Location/Map Guideline for pin location and address name
🕒
Recording time The exact date and time of the positioning and timestamp.
🏢
Outdoor / Indoor determination Estimated display of whether you are inside or outside the building.
🚶
Travel status (in transit / currently staying) It is possible to determine whether the person is traveling by vehicle or on foot, or staying in a fixed location.
🛡️
Reliable security and privacy protection

The recorded location history and battery information for the past three days are encrypted and stored securely. No one other than members of the designated sharing tag can access or view this information without permission.

Ask about how things are today.

You can send notifications to members with specified tags, allowing them to respond with one of three options: "I'm safe," "I'm in trouble," or "Please help me."

💌

Steps to send a message to check in

Sender's operation
  1. 1
    On the monitoring screen[The person you want to send it to]Tap
  2. 2
    Select the recipient's tag and choose your preferred response time from the following two options:
    ⚡ I need a reply now.

    For emergencies or urgent checks

    ☕ Anytime is fine.

    For everyday monitoring of well-being. Replies can be sent at the recipient's convenience without any hesitation.

  3. 3
    Tap to send immediately.
📲

The screen display on the recipient's end (the UI that reaches the sender)

How it appears to the recipient

The recipient's screen will display a special block that allows them to reply with their current status with a single tap, without having to type any text.

👤
"Please tell me how things are going right now." You can send your status and location information using the button below.
⚡ I need a reply now
🟢 I'm fine.
🟡 I'm in trouble.
🚨 Please help me.
☐ Do not send location information (the message "Please help me" will always be sent).
💡 The other party does not need to type: The buttons for "Safe," "In Trouble," and "Please Help"Just tap once.The sender will then be instantly informed of your current location and status.
🛡️
From daily monitoring to emergency contact during disasters

The "Anytime is fine" option allows for casual, everyday monitoring, while the "Immediately" option can be used during disasters or when contact cannot be made, enabling flexible safety checks tailored to the situation.

Ask about how things are today.

You can send a notification to all members of a specified tag, allowing them to respond with one of three options: "I'm safe," "I'm in trouble," or "Please help me."


  • Reactions and replies(Quote replies to specific messages, stamps, emoji reactions)
  • Edit, unsend, or delete messages
  • Organizing the chat room(Pin, hide, archive, mute)