1R 一人暮らしに最適な1R特化の賃貸アプリ Android
1R 一人暮らしに最適な1R特化の賃貸アプリ is #21 in House & Home Free on Google Play in Japan and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperCareerIndex Inc.
CategoryHouse & Home
PriceFree
Released–
Installs1k+
Rating★ 4.3 (0)
Updated–
Content ratingEveryone
Rating
4.3 ★
0 ratings
Measured
Best rank now
#21
Measured
1R 一人暮らしに最適な1R特化の賃貸アプリ on Google Play
App details
App ID
jp.co.careerindex.door.oner
Publisher
CareerIndex Inc.
Content rating
Everyone
1R 一人暮らしに最適な1R特化の賃貸アプリ downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| House & HomeFree | #21 |
Apps near 1R 一人暮らしに最適な1R特化の賃貸アプリ on the chart
House & Home Free, around #21.
Ratings
Google Play, worldwide.
Rating
4.3 ★
0 ratings
Measured
Ratings
0
Measured
About 1R 一人暮らしに最適な1R特化の賃貸アプリ
Making your first independent living experience easier.
1R (One R) is a rental app specializing in 1R apartments for single occupancy.
Plus, once you find your perfect apartment, you have a chance to receive a moving-in bonus of up to 100,000 yen to support your new life!
"I don't know where to start," "I'm exhausted from comparing too many properties," "Real estate seems complicated"—we'll help you overcome these anxieties in a convenient and affordable way.
▼ Why choose 1R?
① No confusion because it focuses on 1R apartments
Family-sized apartments and large condominiums are excluded from the start. Since it only targets 1R apartments for single occupancy, it's easy to organize your criteria and compare properties quickly. You'll never have to experience the exhaustion of having too many options again.
② Easy to use even for first-timers
"What's the difference between a 1K and a 1R?", "What does south-facing mean?", "How much are the initial costs?"—we gently support your property search by answering common questions. Even without real estate knowledge, you can find a room that suits you.
③ See not just rent, but initial costs too
You can check not only the monthly rent of a property, but also the estimated initial costs such as security deposit, key money, and brokerage fees all in one place. This prevents the disappointment of "I liked it, but the initial costs were unexpected..."
④ Narrow down your search by commute/school access
You can search for properties based on the time it takes to get to your workplace or school. By combining walking distance from the station, train line, and area, you can quickly find a 1R that fits your daily routine.
⑤ A clean screen where the property takes center stage
Instead of a screen crammed with information, the simple design clearly organizes photos and necessary information. You can quickly check properties while getting a feel for the atmosphere of each one.
⑥ Receive up to 100,000 yen in "moving-in congratulatory money"
If you inquire and sign a contract through the app, you will receive a congratulatory money to support your new life! This can significantly reduce the initial costs of living alone, which can be quite expensive.
▼ Recommended for:
* New graduates, those relocating, or those changing jobs and living alone for the first time
* Those new to apartment hunting and unsure where to start
* Those overwhelmed by the sheer volume of information on property websites
* Those who want to quickly narrow down their choices
* Those who want to make a total decision, including initial costs
* Those who want to receive a congratulatory bonus and move as affordably as possible
▼ Main Features
* Search and display a list of 1R (studio) apartments
* Filter by commute/school time
* Check estimated initial costs in one place
* Save and compare favorite properties
* Guide content to support your first time living alone
* Easy application for inquiries and viewing appointments
▼ About the Congrat
1R (One R) is a rental app specializing in 1R apartments for single occupancy.
Plus, once you find your perfect apartment, you have a chance to receive a moving-in bonus of up to 100,000 yen to support your new life!
"I don't know where to start," "I'm exhausted from comparing too many properties," "Real estate seems complicated"—we'll help you overcome these anxieties in a convenient and affordable way.
▼ Why choose 1R?
① No confusion because it focuses on 1R apartments
Family-sized apartments and large condominiums are excluded from the start. Since it only targets 1R apartments for single occupancy, it's easy to organize your criteria and compare properties quickly. You'll never have to experience the exhaustion of having too many options again.
② Easy to use even for first-timers
"What's the difference between a 1K and a 1R?", "What does south-facing mean?", "How much are the initial costs?"—we gently support your property search by answering common questions. Even without real estate knowledge, you can find a room that suits you.
③ See not just rent, but initial costs too
You can check not only the monthly rent of a property, but also the estimated initial costs such as security deposit, key money, and brokerage fees all in one place. This prevents the disappointment of "I liked it, but the initial costs were unexpected..."
④ Narrow down your search by commute/school access
You can search for properties based on the time it takes to get to your workplace or school. By combining walking distance from the station, train line, and area, you can quickly find a 1R that fits your daily routine.
⑤ A clean screen where the property takes center stage
Instead of a screen crammed with information, the simple design clearly organizes photos and necessary information. You can quickly check properties while getting a feel for the atmosphere of each one.
⑥ Receive up to 100,000 yen in "moving-in congratulatory money"
If you inquire and sign a contract through the app, you will receive a congratulatory money to support your new life! This can significantly reduce the initial costs of living alone, which can be quite expensive.
▼ Recommended for:
* New graduates, those relocating, or those changing jobs and living alone for the first time
* Those new to apartment hunting and unsure where to start
* Those overwhelmed by the sheer volume of information on property websites
* Those who want to quickly narrow down their choices
* Those who want to make a total decision, including initial costs
* Those who want to receive a congratulatory bonus and move as affordably as possible
▼ Main Features
* Search and display a list of 1R (studio) apartments
* Filter by commute/school time
* Check estimated initial costs in one place
* Save and compare favorite properties
* Guide content to support your first time living alone
* Easy application for inquiries and viewing appointments
▼ About the Congrat