Sync Calling

Instant group messenger for ZionDaily.com internal members exclusively.

Zion Daily · com.ziondaily.synccalling

5.0 out of 5 (1 rating) 10K+ downloads v4.6.6 37.4 MB Android 9+ PEGI 3 · Everyone

Download APK 37.4 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v4.6.6 (73)
Updated: Aug 25, 2026 (1 month ago)
APK size: 37.4 MB
Requires: Android 9+ (API 28)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Social (app)
Permissions: 13 (7 sensitive)
Website: ziondaily.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Sync Calling is an app by Zion Daily in the Social category. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 4.1.3, the minimum Android version rose from 4.0 to 9. It asks for 13 permissions, 7 of them sensitive, including camera, record audio and find accounts on the device. It asks for the same permissions as version 4.6.5.

What's new in v4.6.6

Fix a bug that causes crash.

Description

From the listing uploaded by “appupdater”.

Cross platform instant group messenger for ZionDaily.com internal members exclusively. Available with Android, iOS and web version. Let you communicate with brothers and sisters anywhere and anytime. Download: If your device cannot download Sync Calling from Google Play (Market), please download it from the following link. You need to enable installation of non-market application in "Settings -> Applications". http://www.sync-calling.com/download Features: - Instant messaging with your friends and leaders. - Present groups for your cell groups, forum groups, etc. - Take photo and share it to brothers and sisters. - Pod notice let you receive important message from your leaders instantly.

Version history

4 versions are listed, going back to v4.1.3. Since v4.5.1 it requires Android 9+.

v4.6.6 LATEST Aug 25, 2026 37.4 MB TRUSTED v4.6.5 Aug 17, 2026 37.4 MB TRUSTED v4.5.1 Jan 28, 2026 37.4 MB TRUSTED v4.1.3 Apr 24, 2020 11.2 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 25, 2026.
Certificate issued to “ZionDaily.com” This is the certificate of the Google Play version.
Same certificate as the 3 other versions checked

Store checks and file details

Developer signature verified Aug 25, 2026
Validated against Google Play Aug 25, 2026
Signed byCN=ZionDaily.com, C=HK
Signing certificate (SHA-1)B3:DB:50:01:5B:7B:35:04:9A:3C:0B:AD:C6:A4:83:82:38:24:BE:5E
File MD5dd6dc177aa1fd1a1bec541ad905e0fe2
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 (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (13)

Sync Calling requests 13 permissions, 7 of them sensitive.

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
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
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.ziondaily.synccalling.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Show notifications android.permission.POST_NOTIFICATIONS
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Camera android.hardware.camera
Basic touch input android.hardware.faketouch
Microphone android.hardware.microphone

Sync Calling APK: questions and answers

Is there a version of Sync Calling for older Android phones?

The current version needs Android 9 or later. Version 4.1.3 is the newest listed build that installs on Android 4.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 4.1.3 · 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 Sync Calling 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 3 other versions checked. After downloading, check that the file's MD5 is dd6dc177aa1fd1a1bec541ad905e0fe2.