# COUPPLY 日本発、カップル夫婦向け多機能アプリ > COUPPLY is a multi-functional couples app for married couples. Chat, schedule, to-do list, memo, album, and more all in one app. Privacy is protected by encryption. Canonical page: [https://chrome-stats.com/d/app.coupply](https://chrome-stats.com/d/app.coupply) ## Overview - **ID:** `app.coupply` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** COUPPLY, Inc. - **Category:** LIFESTYLE - **Downloads:** 8,460 - **Last updated:** 2026-08-23 - **First published:** 2026-07-19 - **Publisher country:** JP - **Data as of:** 2026-09-13 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=app.coupply) - **Website:** [https://coupply.co.jp/](https://coupply.co.jp/) - **Privacy policy:** [https://coupply.co.jp/privacy](https://coupply.co.jp/privacy) ## Description Making information sharing for couples and married couples more convenient and fun.

Packed with features to reduce everyday misunderstandings and strengthen your bond!

Do you have any of these concerns?

"It's difficult to manage multiple topics with chat apps..."
"Sharing schedules and tasks doesn't go well, leading to more misunderstandings..."
"Forgetting anniversaries and special days causes arguments..."
"Using multiple apps is troublesome and tiring..."
"I'm worried about privacy with overseas apps and can't share with peace of mind..."

For those of you who feel this way, we've got you covered.

COUPPLY will change your couple life and married life!

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＼6 Reasons Why COUPPLY is Chosen／
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1. [Industry First! Threaded Chat]
Organize your conversations with the first threaded chat feature in a couple's app. You can separate conversations by theme, such as childcare, housework, and travel planning, so important topics won't get buried. Even when you look back later, you can instantly find out what topic you were talking about!

2. [Everything in One App]
Chat, calendar, shared album, to-do list, notes, period tracking, anniversary/event/memorial service management...all functions in one app. You're freed from the hassle of switching between multiple apps. Account creation is only required once, and after that, you can use all functions seamlessly!

3. [Privacy as the Top Priority]
Uses E2EE (end-to-end encryption), which is rare for couple apps. Even the developers cannot see the content, and your data (text, images, videos) is completely protected. Developed and operated by a Japanese company, so you can use it with peace of mind.

4. [Expert-Supervised Features to Deepen Your Relationship]
An AI counselor supervised by a certified psychologist supports your conversations. It automatically detects changes in your relationship and takes various actions to prevent arguments.

5. [Packed with Features to Make It Fun and Easy to Continue]
Earn points by using the app and increase your "Couple Rank." Earn points through daily missions and get items to enhance your app experience from treasure chests. This adds to the fun of nurturing your relationship.

6. [Almost all features are free!]
We want all couples to enjoy happy days, so we've made almost all features free! We've also minimized intrusive ads.

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＼Main Features of COUPPLY／
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[Threaded Chat]
Organize conversations by theme. Important topics won't get lost, and you can always return to past discussions.

[TODO List]
A simple list function for sharing tasks between the two of you. You can create lists by theme, such as "Restaurants I want to go to" or "Weekend shopping."

[Memo Function]
Securely share text, images, and videos. Travel plans, family contact information, etc., are encrypted for safe storage.

[Shared Calendar]
Register separate entries for "Both of our plans," "My plan," and "Partner's plan." Your period due date, anniversaries, and to-do deadlines are all displayed together, allowing you to see all the necessary information at a glance.

[Shared Album]
A feature that allows you to share photos, videos, and diaries. The new design prioritizes ease of organization and review, allowing you to view daily photos and albums together in a list, organize them with hashtags, and more.

[Check-in]
You can check in at places you visit to create lasting memories. You can now recommend your favorite places to other couples and share information with them.

[Period Sharing]
Based on your period records, it predicts your expected period/ovulation dates and days with a high probability of conception. Understanding your partner's biorhythms can reduce misunderstandings.

[Anniversary Management]
Register special days in the app so you never forget to celebrate them. You can choose the frequency from monthly to yearly, making it perfect for couples with many anniversaries!

[Family Event and Memorial Service Notifications]
By registering "Birthday," "Wedding Anniversary," and "Death Anniversary" as anniversaries, you'll automatically receive notifications for family events and memorial services such as "Shrine Visit," "Silver Wedding Anniversary," and "Third Anniversary of Death." This app allows you to manage events for couples and children, as well as important days for parents and relatives.


[Meeting Function]
A location sharing function that prioritizes privacy. Your location is only displayed when you want to share it, so there's no need to worry about constant monitoring. Meeting up becomes smoother.


[Dialogue Support]
Virtual couple therapist "Penri-chan" supports your conversations. It opens the door to deeper and richer communication.


[Fun Features]
Earn points using the app and raise your couple rank. Get items from treasure chests and nurture your relationship in a fun way.


All these features are available for free! Upgrade to PRO for even more convenience.


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From student couples to working couples, from couples in the early stages of romance to long-term partners, enriching and deepening the relationships of all couples.


COUPPLY - A Japanese-born couple's app that makes everyday life happier for couples.

Terms of Service: https://coupply.co.jp/terms
Privacy Policy: https://coupply.co.jp/privacy
App Inquiries: mail@coupply.app
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