Content rating
Teen
1K+
Downloads
Content rating
Teen
Users Interact
Learn more
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About this app

Welcome to Sinjapp — an integrated communication app that brings real-time voice calls, video calls, private messaging, and social interaction together in one simple and secure experience.

Voice and video calling are core functions of Sinjapp. You can make and receive genuine real-time calls, see who is calling, and quickly answer or decline, including when the app is running in the background or the phone is locked.

What can you do with Sinjapp?

Real-time voice and video calls
Connect directly with friends and contacts through clear voice calls or video calls. A dedicated incoming-call experience lets you answer or decline time-sensitive calls quickly.

Instant private messaging
Send messages, photos, and other media, and keep your private conversations together in one fast and convenient place.

Social connection
Share your thoughts, photos, and experiences. Interact with posts through likes, comments, and conversations.

Personal profiles
Create your profile and customize your digital identity in a way that represents you.

Privacy and safety
Control your privacy settings and use blocking and reporting tools to support a safe and respectful communication experience.

Call, message, and activity notifications
Receive alerts for incoming calls, messages, and important interactions so you can stay connected.

Multiple language support
Sinjapp offers a modern design and an easy, responsive experience for users around the world.

Sinjapp is a complete space for direct communication through voice calls, video calls, and private messaging, alongside content sharing and social interaction.
Updated on
Jul 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 5 others
Data is encrypted in transit
You can request that data be deleted

What’s new

What's new in Sinjapp 2.0:
• Improved voice and video call reliability.
• Better incoming call experience on the lock screen.
• Fixed caller identification and call audio permissions.
• Performance and stability improvements.
Content rating
Teen
Users Interact
Learn more

App support

Phone number
+201557450467
About the developer
حسام محمد فتحى الزاغ
h.m.alzagh@gmail.com
ش عسيلة من شارع المحطه Damnhour البحيرة Egypt

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