D³(ディースリー):マッチングアプリ+相席ラウンジ
D³(ディースリー):マッチングアプリ+相席ラウンジ Summary
D³(ディースリー):マッチングアプリ+相席ラウンジ is a with in-app purchases Android app in Dating by Mrk & Co. It has about 315.8K+ installs Based on AppGoblin estimates, it reaches roughly 14.9K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Feb 25, 2026, version 138.
Recent activity: 172 installs this week (1.7K over 4 weeks) showing steady growth View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Mar 9, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Oct 22, 2025.
Store info: Last updated on Google Play on Feb 25, 2026 (version 138).
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App Description
Dine and Oriental Lounge ag come together
Dine, the company that provided the "shortest route to meeting someone," has evolved into D³!
D³ is a new service that combines the best of both worlds: a dating app that lets you efficiently meet someone you're interested in, and a shared lounge where you can enjoy chance encounters. Based on the concept of "filling every day with encounters," D³ provides "encounters" that will positively change your life—today, tomorrow, and beyond.
The company's predecessor, D³, was founded in Canada in 2015. The founder, who was single at the time, tried numerous dating apps, but struggled with messaging on each one. As he spent hours each day on dating apps hoping to meet someone he was interested in, he began to think:
"I wish it were easier to meet people."
"You can't really tell someone's true appeal until you meet them in person."
On a typical dating app, it's said that it takes an average of two weeks of messaging before you meet your match. But how much value is there in exchanging messages with someone you've never met?
D3 is designed to prioritize meeting people in person and eliminate all hassles and potential mistakes along the way.
Now, D3 is adding a new app called "Shared Seating Lounge," allowing you to enjoy chance encounters simply by visiting a lounge. It also functions as the official app for Oriental Lounge and ag, Japan's largest shared seating lounges.
*D3 is available only to those 18 years of age or older. Married people cannot use the matching app function.
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[Matching App Features]
■Profile Photo Judgment
Photos are the most important factor in increasing your match rate on a dating app. D3's system automatically evaluates photos based on third-party popularity.
■Daily Recommendations of Compatible Partners
D3 doesn't have a time-consuming search function. Instead, the app automatically selects recommended people from its database and introduces them to you daily.
■Automatic Date Coordination
Arranging plans after matching can be surprisingly time-consuming. D3's system analyzes both of your schedules and suggests the optimal date and time.
■Restaurant Reservations
At D3, our staff will also make restaurant reservations on your behalf. This reduces the hassle for you and prevents reservation-related issues.
■Tonight
If you suddenly have free time, use Tonight. You can request a date with nearby users for tonight.
■Online Dating
D3 also offers online dating via video call. It also has a feature for asking each other questions, so you can get to know each other before meeting in person.
[Shared Lounge Feature]
■Menu Ordering
With D3, you can order all drinks and food from your smartphone. Men enjoy all-you-can-drink, and women enjoy all-you-can-eat and all-you-can-drink.
■Seating Requests
If you'd like to share a table with others, you can request a seating change through D3. A staff member will guide you to a different table.
■Seat Sharing
If you can't find a friend to join you at a restaurant, try D3. You can find people of the same gender to share a table with.
■Miles
Earn miles when you use the Oriental Lounge or UGG. Miles can be used for store discount coupons and exchanged for various prizes.
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And because D3 is focused on meeting people, we have strict safety management in place.
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● Actual meetings take place in public places, such as restaurants.
Most issues with dating apps occur in closed spaces, like cars or homes. That's why D3 limits first-time meetings to public places, such as restaurants. Furthermore, we only list restaurants that have passed our own screening process. Enjoy a meal with your crush in a safe and secure space, perfect for a date.
● Identity verification required
D3 verifies the identity of all users in accordance with the law regarding dating apps. Identity verification requires submission of official identification, such as a driver's license or passport, so fictitious characters and minors are not allowed to use the app. Furthermore, even if an issue arises, we can legally identify the user.
● Forced Cancellation System and 24-Hour Monitoring System
D3 has a 24-hour monitoring system in place to prevent various issues before they occur. We closely monitor not only potential violations of the law, but also nuisance behaviors like last-minute cancellations and inappropriate comments. We take strict measures, such as issuing warnings or expelling users, against those who negatively impact the community.
● Measures to Prevent Last-Minute Cancellations
Last-minute cancellations are surprisingly common on dating apps. This behavior is bothersome not only to the restaurant reservation but also to the person who made the reservation. To prevent last-minute cancellations, D3 requires users to enter their credit card information when making a restaurant reservation. By charging a cancellation fee to the person who caused the cancellation, we have successfully reduced last-minute cancellations in half.
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[Service Cities]
Tokyo, Osaka, Nagoya, Fukuoka, Sapporo
[Notes Regarding the Basic Plan (Paid Plan)]
- The basic plan starts at ¥2,900 per month.
- Payments will be charged to your iTunes account.
・When the current subscription expires, it will automatically renew for the same amount/duration as the initial purchase.
・To cancel the next automatic renewal, change your subscription settings on your iOS device at least 24 hours before the expiration date.
・Full refunds and pro-rata/daily refunds for the remaining period are not available after purchase.
[Terms of Use]
https://dthree.app/terms
[Privacy Policy]
https://dthree.app/privacy
[Licenses]
Online dating service: Registration number 30170030001

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