SumOne: For Relationships Android
SumOne: For Relationships gets 1k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
SumOne: For Relationships is #16 in Lifestyle Grossing on Google Play in South Korea and charting in 3 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
Developermonymony corp.
CategoryLifestyle
PriceFree
Released
Installs5M+
Rating★ 4.5 (162k)
Updated
Content ratingEveryone
Rating
4.5 ★
162k ratings
Measured
Best rank now
#16
Lifestyle GrossingMeasured
SumOne: For Relationships on Google Play
App details
App ID
com.sumone
Publisher
monymony corp.
Content rating
Everyone
SumOne: For Relationships 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.
Where SumOne: For Relationships's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
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.
In-app revenue
Worldwide, what users spend in SumOne: For Relationships before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: In-app purchase-led
How SumOne: For Relationships makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Gem - 2500 | |
| 2 | 썸원골드 | |
| 3 | Gem - 9900 | |
| 4 | Gem - 5500 | |
| 5 | Monthly subscription subscription | |
| 6 | Annual subscription subscription | |
| 7 | 썸원골드(얼리버드) | |
| 8 | Annual subscription subscription | |
| 9 | Gem - 19000 | |
| 10 | Event Gem - 12900 |
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | LifestyleGrossing | #16 |
| South Korea | LifestyleFree | #127 |
 Saudi Arabia | LifestyleGrossing | #161 |
 United Arab Emirates | LifestyleGrossing | #156 |
Apps near SumOne: For Relationships on the chart
Lifestyle Grossing, around #16.
Ratings
Google Play, worldwide.
Rating
4.5 ★
162k ratings
Measured
Ratings
162k
Measured
Written reviews
823
Measured
About SumOne: For Relationships
**Already 6 Million people are learning more about their partners through SumOne!
Will you join us and start your own journey?**
Get together with the one who makes your heart flutter, create a space to raise a new friend together, and discover something about each other every day!
● SumOne’s main features!
[A daily discovery]
Every day at a time of your choice, SumOne gives you and your partner a question - ranging from deep and introspective to cute and surprising! It’s a chance for you to share more about who you truly are, learn about your partner’s heart and soul, and strengthen your bond!
[A new companion]
Welcome EggMon on your journey! This sweet little egg is fascinated by Love and can't help but be interested in your relationship! Help it grow and hatch into a surprising new form by sharing your honest answers on the Daily Question!
[Interior]
With the pebbles (in-app currency) you collect together within the app, you can buy various items to decorate little EggMon’s room!
Head over to the shop and select your items from the various themes available.
Keep your eyes peeled for the seasonal themes only available for a limited time!
● There's so much more!
- [Send each other cute notes]
Get a Memo and stick it up on the Main Screen! Your partner will be delighted to read your thoughts of the day
- [Discover EggMon’s past]
EggMon kept a diary of his quest for Love. Get a new page and read it together!
- [Birth Certificate]
It is clear that EggMon is here to stay…How about officially registering its cute nickname?
- [Emotion Tracker]
Every time you answer a question, you can select and share how you’re feeling that day. At the end of the month, our little helper (and EggMon’s best friend) Hakoo will gather it all and share the record of your love with you!
- [The most important day]
Keep track of your anniversary! We count the days since you decided to be together.
- [Have it all on your home screen]
Use our Memo or Anniversary widgets to keep a cute reminder of your love right on your screen!
Make new memories and deepen your ties with your partner with SumOne!
Contact us : [[email protected]]
Mobile: +82 10 3255515
Instagram : @sumone.global
Homepage : [https://www.sumone.co/en/]
Will you join us and start your own journey?**
Get together with the one who makes your heart flutter, create a space to raise a new friend together, and discover something about each other every day!
● SumOne’s main features!
[A daily discovery]
Every day at a time of your choice, SumOne gives you and your partner a question - ranging from deep and introspective to cute and surprising! It’s a chance for you to share more about who you truly are, learn about your partner’s heart and soul, and strengthen your bond!
[A new companion]
Welcome EggMon on your journey! This sweet little egg is fascinated by Love and can't help but be interested in your relationship! Help it grow and hatch into a surprising new form by sharing your honest answers on the Daily Question!
[Interior]
With the pebbles (in-app currency) you collect together within the app, you can buy various items to decorate little EggMon’s room!
Head over to the shop and select your items from the various themes available.
Keep your eyes peeled for the seasonal themes only available for a limited time!
● There's so much more!
- [Send each other cute notes]
Get a Memo and stick it up on the Main Screen! Your partner will be delighted to read your thoughts of the day
- [Discover EggMon’s past]
EggMon kept a diary of his quest for Love. Get a new page and read it together!
- [Birth Certificate]
It is clear that EggMon is here to stay…How about officially registering its cute nickname?
- [Emotion Tracker]
Every time you answer a question, you can select and share how you’re feeling that day. At the end of the month, our little helper (and EggMon’s best friend) Hakoo will gather it all and share the record of your love with you!
- [The most important day]
Keep track of your anniversary! We count the days since you decided to be together.
- [Have it all on your home screen]
Use our Memo or Anniversary widgets to keep a cute reminder of your love right on your screen!
Make new memories and deepen your ties with your partner with SumOne!
Contact us : [[email protected]]
Mobile: +82 10 3255515
Instagram : @sumone.global
Homepage : [https://www.sumone.co/en/]
What's new in 3.1.1
[App Stabilization and Service Improvement]
• Fixed hidden errors throughout the app.
• Fixed hidden errors throughout the app.