Someone Else's Phone Detective official icon

Someone Else's Phone Detective

By Beomjin In · iPhone · iPad

4.9 (92)12+FreeAvailable now

A stranger's phone is in your hands. Unlock it, read the texts, dig through the photos and notes, and answer the calls when they come. Whatever happened, the answer is on this phone. Someone Else's Phone is a mystery and horror game with no game screen and no menus — just a phone that looks and works like the real thing. Messages, photos, notes, ma

KR
TAKE A LOOK AROUND

Inside the game.

Official screenshots supplied through Apple. Artwork belongs to the respective developer. Download on theApp Store ↗

FIND YOUR KIND OF PLAY

Before you play.

Game style
Adventure · Puzzle
Platforms
iPhone · iPad
Languages
EN, JA, KO
Download size
537 MB (store snapshot)

Check the official page for current availability, supported devices and any in-game purchases.

FIND YOUR FIT

Is this your kind of game?

  • Explore adventure / puzzle gameplay

Based on listed game features. This is not a firsthand review. Check the publisher’s listing ↗

Before your first session

  • Check that your Apple device runs iOS 16.4 or later.

What’s new in 1.1.4.

• Fixed a long black screen that could appear when opening the app.
• Updates now show their progress while downloading, and they're smaller.

Release notes supplied by the developer through the App Store.

About Someone Else's Phone Detective

Developer description, as provided in the original store listing.

A stranger's phone is in your hands.
Unlock it, read the texts, dig through the photos and notes, and answer the calls when they come.
Whatever happened, the answer is on this phone.

Someone Else's Phone is a mystery and horror game with no game screen and no menus — just a phone that looks and works like the real thing.
Messages, photos, notes, maps, banking, call history: every app is a clue.

■ Cases waiting for you
· Room 406 — Every night at 11:11, a text arrives from the dead.
· Guests — One group photo later, the wedding cash gifts are gone.
· Pending — A missing teen's 2007 slide phone, with 41 messages never received.
· Thirty-Three (New) — The night before demolition, fly a drone over a closed care home and count every window.
15+ cases across horror, mystery, thriller and comedy, with new cases added every week.

■ Only on someone else's phone
· Time keeps moving — texts and calls keep arriving while you play.
· Reply as the owner — they think you're the phone's owner. One wrong word and you're caught.
· Real deduction — connect a date in a photo, a line in a note, an entry in the call log to crack the passcode.
· Twists, multiple endings, and fully voiced calls and voicemails.
· Hints when you're stuck, and "Reveal answer" when you're really stuck.

Set in Korea (and Japan), fully translated into English with English voices.
Put on your earphones, turn off the lights, and begin.

■ Someone Else's Phone Premium (auto-renewing subscription)
· A monthly or yearly subscription that unlocks Premium cases like Guests, Tracked Down and Don't Look Away, plus instant hints and answers in every case, with no ads. Other cases are free to finish, with short ads along the way.
· Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the current period ends; renewal is charged within the 24 hours before it ends.
· Manage or cancel your subscription in Settings > Apple ID > Subscriptions.
· Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
· Privacy Policy: https://phone-mystery-site.vercel.app/privacy/

All characters, places, events and brands in this game are fictional.

Good to know.

Developer
Beomjin In
Release date
Oct 22, 2026
Latest version
1.1.4
Requires
iOS 16.4 or later
Price snapshot
Free KRW
Source checked
Nov 9, 2026

Apple App Store lookup ↗ · Store ratings, prices, and availability can change. Check the App Store for your region.

A few quick answers.

Is Someone Else's Phone Detective available on iPhone?

Someone Else's Phone Detective is listed on the KR App Store. Availability varies by region and compatible device.

Is Someone Else's Phone Detective free?

The recorded download price is free. In-app purchases, subscriptions, or additional content may cost extra. Source checked Nov 9, 2026.

How is the game’s social activity measured?

Good Game Daily compares available samples of recent game mentions with the preceding 24-hour window. Coverage and source failures are disclosed. Read the methodology.

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