Kotodute

Do you have words you want to leave behind for someone you love?

Kotodute is an app that delivers your heartfelt messages to the people who matter most, when you no longer can.

Create a message for one loved one free forever. Upgrade with a one-time purchase to create up to 10 messages—no monthly or yearly subscription.

Kotodute checks in with you once a month. Your message is delivered only if you stop responding, helping ensure it is sent only when truly needed.

Leave your unspoken words in safe hands, and let them reach the future.


FEATURES

■ One Message Free Forever

Create and keep one message for a loved one at no cost.

Upgrade with a one-time purchase to create up to 10 messages.

No subscriptions. No recurring fees.


■ Your Data Stays Yours

Kotodute has no developer-operated server.

Your messages, recipients, and settings are stored only in your own Google account.

No one—including the developer—can view or access your messages.

Your memories remain under your control.


■ Messages Are Sent from Your Gmail

Messages are never sent from our servers.

If delivery becomes necessary, they are sent directly from your own Gmail account.

Recipients receive the message as if it came directly from you.


■ Monthly Check-ins Help Prevent Mistakes

Once a month, simply confirm that you're okay.

As long as you continue checking in, your messages will never be sent.

If a check-in is missed, reminder emails are sent first to reduce the risk of accidental delivery.


■ Simple Setup

1. Write your message.

2. Choose the recipient.

3. Check in once each month.

That's all.


WHO IS IT FOR?

• Anyone who wants to leave a message for loved ones

• People who want to express gratitude to family

• Those who want to leave words for a spouse or partner

• Parents who want to leave messages for their children

• Anyone preparing for the future, one step at a time

• Anyone who wants peace of mind


FREQUENTLY ASKED QUESTIONS

Q. Is the app free?

A. Yes. One message for one loved one is free forever. A one-time purchase unlocks up to 10 messages.

Q. Is there a subscription?

A. No. Kotodute uses a one-time purchase. There are no monthly or yearly fees.

Q. Where are my messages stored?

A. Everything is stored only in your own Google account. No one—including the developer—can access your data.

Q. Who sends the messages?

A. Messages are sent from your own Gmail account, never from a company server.

Q. When are messages delivered?

A. If you do not complete your monthly check-in, messages are scheduled to be sent on the first day of the following month. If you have designated a trusted contact, they will first receive an email asking them to confirm your well-being. Messages are sent only if no response is received within 48 hours.

Q. How do you prevent accidental delivery?

A. Kotodute requires a monthly check-in and sends reminder emails before any delivery. Multiple confirmation steps help minimize accidental sending.

Q. Why do I need a Google account?

A. Your data is never stored on our servers. Everything stays securely in your own Google account, ensuring only you control your messages.

Q. Do recipients need the app?

A. No. They receive a normal email and do not need to install Kotodute.

Q. Do I need the app to edit my messages?

A. Yes. Editing messages requires the Kotodute app.

Q. Does Kotodute support widgets?

A. Yes. You can complete your monthly check-in directly from a widget without opening the app.


The words you leave behind may become a lifelong treasure for someone you love.

Kotodute helps deliver the words you couldn't say, even when you're no longer able to say them yourself.