Chat-in Instant Messenger

Chat-in is an app that allows you messaging with your friends and family.

Chatin by Kale İleri Teknoloji Ltd. Şti. · com.chat.android

5.0 out of 5 (1 rating) 500K+ downloads v4.6.1 Google 1.0.9 47.5 MB Android 8.0+ PEGI 3 · Everyone

Download APK 47.5 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v4.6.1 Google 1.0.9 (1034614109)
Updated: Sep 30, 2026 (9 days ago)
APK size: 47.5 MB
Requires: Android 8.0+ (API 26)
CPU support: x86 64-bit
Graphics: OpenGL ES 2.0+
Category: Communication (app)
Permissions: 48 (16 sensitive)
Website: chatin.io
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Chat-in Instant Messenger is an app by Chatin by Kale İleri Teknoloji Ltd. Şti. in the Communication category. It includes native code only for x86 64-bit, so it won't install on ordinary ARM phones (only on x86 devices such as emulators and some Chromebooks).

Since version 4.0.5-Google-1.0.9, the APK grew from 36.8 MB to 47.5 MB. Since version 1.69, the minimum Android version rose from 4.1 to 8.0. It asks for 48 permissions, 16 of them sensitive, including precise location, camera and record audio. It asks for the same permissions as version 4.6.0 Google 1.0.9.

What's new in v4.6.1 Google 1.0.9

🛠Improvements have been made regarding voice call and connection errors.

Description

From the listing uploaded by “appupdater”.

Description Chat-in is an app that allows you messaging with your friends and family. Chat-in which is compatible with Android smartphones uses your phone Internet connection (4G,3G,2G or Wi-Fi) for your communication. Keep in touch with your loved ones! And even it is easy to use, fast, secure and free! WHY Chat-in? FREE: No subscription fee, no adds and always free. You can send messages for free whenever you like and wherever you are. Chat your friends who are all over the world without any international SMS fee.(*) SECURE: Our mission is to send your messages concealing from third parties. Chat-in encrypts messages with End- to- End -Encryption and do not share them. FAST: We know that your messages are important and that is why we are transferring them instantly. NO SUBSCRIPTION: No need to subscribe or log on. Chat-in easily access to your contacts without any need for you to remember username and it gets you to keep in touch with your friends. OFFLINE MESSAGES: Don't panic! when your phone is turned off or when you don't have Internet connection. Chat-in keeps your last messages until you reopen the app. ADDITIONAL SPECIFICATIONS: You can know the time of seen messages You can upload any photo that you like to your profile Try it and discover more! (*) Data charges may apply. You can visit our website for frequently asked questions : https://chatin.io/yardim.html

Version history

8 versions are listed, going back to v1.69. Since v4.4.1 Google 1.0.9 it requires Android 8.0+.

v4.6.1 Google 1.0.9 LATEST Sep 30, 2026 47.5 MB TRUSTED v4.6.0 Google 1.0.9 Sep 18, 2026 47.5 MB TRUSTED v4.5.9 Google 1.0.9 Sep 15, 2026 47.5 MB TRUSTED v4.4.1 Google 1.0.9 Feb 23, 2026 40.1 MB TRUSTED v4.1.8 Google 1.0.9 Mar 11, 2025 39.8 MB TRUSTED

All 8 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 30, 2026.
Certificate issued to “.” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Sep 30, 2026
Validated against Google Play Sep 30, 2026
Signed byCN=chatin, OU=., O=., L=., ST=., C=.
Signing certificate (SHA-1)6F:90:3B:71:7F:46:61:C0:7A:F3:1E:59:3C:8F:A4:9E:80:86:FB:18
File MD54c5927e7d2296ae914f6cffd0fca59f2
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (48)

Chat-in Instant Messenger requests 48 permissions, 16 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Call phone Sensitive android.permission.CALL_PHONE
Camera Sensitive android.permission.CAMERA
Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read contacts Sensitive android.permission.READ_CONTACTS
Read media audio Sensitive android.permission.READ_MEDIA_AUDIO
Read media images Sensitive android.permission.READ_MEDIA_IMAGES
Read media video Sensitive android.permission.READ_MEDIA_VIDEO
Read media visual user selected Sensitive android.permission.READ_MEDIA_VISUAL_USER_SELECTED
Read phone numbers Sensitive android.permission.READ_PHONE_NUMBERS
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Write contacts Sensitive android.permission.WRITE_CONTACTS
Access notification policy android.permission.ACCESS_NOTIFICATION_POLICY
Android maps receive (custom) com.chat.android.permission.MAPS_RECEIVE
Authenticate accounts android.permission.AUTHENTICATE_ACCOUNTS
Change network state android.permission.CHANGE_NETWORK_STATE
Change wifi state android.permission.CHANGE_WIFI_STATE
Control vibration android.permission.VIBRATE
Disable keyguard android.permission.DISABLE_KEYGUARD
Foreground service camera android.permission.FOREGROUND_SERVICE_CAMERA
Foreground service data sync android.permission.FOREGROUND_SERVICE_DATA_SYNC
Foreground service microphone android.permission.FOREGROUND_SERVICE_MICROPHONE
Foreground service phone call android.permission.FOREGROUND_SERVICE_PHONE_CALL
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Internal broadcast protection (app-defined) com.chat.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Manage accounts android.permission.MANAGE_ACCOUNTS
Manage own calls android.permission.MANAGE_OWN_CALLS
Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
Prevent the device from sleeping android.permission.WAKE_LOCK
Push messaging (app-defined) com.chat.android.permission.C2D_MESSAGE
Raised thread priority android.permission.RAISED_THREAD_PRIORITY
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
Read sync settings android.permission.READ_SYNC_SETTINGS
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
Show notifications android.permission.POST_NOTIFICATIONS
Use full screen intent android.permission.USE_FULL_SCREEN_INTENT
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE
Write sync settings android.permission.WRITE_SYNC_SETTINGS

Required hardware & features

Camera autofocus android.hardware.camera.autofocus
Portrait screen android.hardware.screen.portrait

Chat-in Instant Messenger APK: questions and answers

Is there a version of Chat-in Instant Messenger for older Android phones?

The current version needs Android 8.0 or later. Version 3.7.4 is the newest listed build that installs on Android 4.4 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 3.7.4 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Chat-in Instant Messenger APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 4c5927e7d2296ae914f6cffd0fca59f2.