SumOne: For Relationships
sandfox Lifestyle iPhoneiPadiPod touch
SumOne: For Relationships is a free Lifestyle app for iPhone and iPad by sandfox. Rated 4.9/5 from 18,522 ratings. Requires iOS 16.0.
- Rating
- 4.9
- 18.5K ratings
- Price
- Free
- on the App Store
- Size
- 228 MB
- Age 4+
- Updated
- Oct 9
- 2026 · v3.1.5
Screenshots
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 103255561 Instagram : @sumone.global Homepage : [https://www.sumone.co/en/] End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & reviews
4.9
18.5K ratings
What’s new
Version 3.1.5 · Updated October 9, 2026
[App Stabilization and Service Improvement] • We've smoothed out hidden bugs across the app.
App privacy
The developer, sandfox, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data, Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Performance Data
Used for: Third-Party Advertising, Analytics
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Contact Info: Email Address
- Diagnostics: Crash Data
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality
Alternatives to SumOne: For Relationships
Looking for apps like SumOne: For Relationships? Here are 6 similar apps on the App Store. The highest rated is Couple Joy - Relationship App (4.9/5), and all 6 are free to download.
-
Couple Tree: For Relationship
4.8
-
The Couple (Days in Love)
4.8
-
TheDayBefore (days countdown)
4.8
-
Couple Joy - Relationship App
4.9
-
Cherry: Couple Joy & Games App
4.5
-
yope: friends-only social game
4.7
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| SumOne: For Relationships | 4.9 / 5 (18,522 ratings) | Free | October 9, 2026 | |
| Couple Tree: For Relationship | 4.8 / 5 (1,899) | Free | Sep 20, 2026 | Compare |
| The Couple (Days in Love) | 4.8 / 5 (2,511) | Free | Sep 9, 2026 | Compare |
| TheDayBefore (days countdown) | 4.8 / 5 (1,080) | Free | Sep 28, 2026 | Compare |
| Couple Joy - Relationship App | 4.9 / 5 (38,864) | Free | Oct 5, 2026 | Compare |
| Cherry: Couple Joy & Games App | 4.5 / 5 (682) | Free | Mar 17, 2026 | Compare |
| yope: friends-only social game | 4.7 / 5 (10,749) | Free | Oct 1, 2026 | Compare |