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SIP Voice Calls
Place and receive voice calls with an account registered to a compatible SIP server.
Android · SIP Voice · Video · Messaging
Connect and communicate with SIPUI Dialer.
Use SIPUI Dialer with an operator code and compatible SIP account, or request a customized white-label Android dialer under your own brand. Voice, video, messaging and contacts in one app.
A compatible SIP service/account and network connection are required. Some features depend on server configuration.
SIP RegistrationVoice & VideoChatAndroidOperator CodeWhite-Label App
SIPUI DIALER
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Connected
Voice call in progress
Illustrative interface — not a live screenshot.
App Features
Everyday communication in one place
Designed to help SIP users call, message and manage conversations from Android devices.
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Video Calls
Connect face-to-face where the connected SIP service and devices support video.
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Messaging & Media
Exchange messages and supported media in conversations with your contacts.
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Contacts
Find contacts and quickly initiate voice, video and messaging actions.
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Recent Calls
Review incoming, outgoing and missed calls from your call history.
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Optional Location History
View available location history, subject to user permission and service settings.
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SIP Settings
Choose supported SIP connection and calling preferences available to your account.
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Light & Dark Themes
Choose a theme that suits your device and preferences.
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Account Controls
Access sign-in and session settings for your SIPUI Dialer account.
Operator Code-Based Access
One dialer for different SIP operators
Allow users to select or enter their assigned operator code and sign in with the account details provided by that operator. Operator-specific server and app settings depend on your configured backend.
SIPUI Operator Dialer
One Android dialer designed to connect users through participating SIP service providers.
- Operator code and user account sign-in
- Operator-specific SIP server configuration
- Voice, video, messaging and call history
- Centralized configuration through compatible APIs
- Android APK installation via the official download page
Manage your operator setup
Discuss onboarding an operator to the SIPUI Dialer ecosystem and mapping its service settings.
- Operator code allocation and account workflow
- SIP registration destination and transports
- Supported codecs and media preferences
- Backend APIs and feature configuration
- Service testing before deployment
White-Label Android Dialer
Launch a SIP dialer with your own brand
Request a branded version of SIPUI Dialer with your company identity and supported SIP service settings. Build and delivery options are confirmed during project setup.
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Your Brand & App Name
Request your company name, app icon, logo, splash screen and visual theme.
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Operator & SIP Settings
Configure the intended operator sign-in flow, SIP servers and supported application settings.
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Android App Package
Arrange a signed APK for direct installation or testing, subject to build and signing requirements.
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Play Store App Bundle
Request an Android App Bundle (AAB) for a Play Console submission workflow.
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Messaging & Calls
Keep the agreed core features such as SIP voice, supported video calling and messaging.
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Setup & Support
Get guidance on installation, integration testing and release preparation based on your project scope.
Distribution Options
APK or AAB — choose your deployment path
APK — Direct installation
Use a properly signed APK for supported Android devices, private distribution and controlled testing. Users may need to authorize installation from a trusted source.
AAB — Google Play submission
Use a release AAB to submit through your own Google Play Console. Approval, developer verification, testing rules and store policies remain subject to Google Play requirements.
App signing credentials, package name, Play Store listing, publication rights, branding assets and build support must be agreed before delivery. AAB delivery does not guarantee Play Store approval.
Getting Started
Start using SIPUI Dialer
A straightforward setup process for supported Android devices and SIP accounts.
Get the app
Visit the official SIPUI Dialer download page from your Android device.
Install
Install the Android app, following your device's security prompts.
Sign in
Use your supported SIPUI account and applicable SIP server settings.
Communicate
Start calls or conversations once account registration succeeds.
Android Download
Get SIPUI Dialer
Access the current release information and available APKs on the official Dialer download page.
SIPUI Dialer for Android
The latest APK and release archive are maintained on the Dialer website.
AndroidVoice CallsVideo CallsMessaging
Only install APK files from a source you trust. Release versions, size and availability are shown at the official download destination.
About SIPUI Dialer
Made for SIP-based communication
SIPUI Dialer by UPNAR (আপনার) combines calling and messaging tools for supported Android devices and SIP systems. It can be used with a compatible SIP service and account configuration.
Typical capabilities
- SIP account registration
- Voice and supported video calling
- Messaging and conversation history
- Contacts and recent calls
- Optional location features
- Device-dependent media settings
Frequently Asked Questions
Before you download
Can I use an operator code to sign in?
Operator-based sign-in is intended for configured providers. You still need a valid account and an operator supported by your deployment.
Can I launch the dialer under my own brand?
White-label customization can be scoped for company name, logo, package ID, SIP settings and distribution format. Contact the team for a tailored quote.
Can you provide APK and AAB files?
APK and AAB build delivery can be discussed as part of a white-label project. Google Play publication requires your own compliant developer account and an approved app submission.
Does SIPUI Dialer require a SIP account?
Yes. Sign-in and call availability depend on access to a compatible account and service configuration.
Is video calling available on every device?
Availability depends on hardware, Android version, codecs, network conditions and SIP service support.
Where can I get the latest APK?
Use the official SIPUI Dialer website linked in the Download section.
Can I use the app without an internet connection?
SIP registration, internet-based calling and messaging generally require network connectivity.
How do I get installation or account support?
Contact support@sipui.com with your device model, Android version and a description of the issue. Do not send passwords.
Help & Support
Questions about SIPUI Dialer?
Contact us for app installation, operator onboarding, account access, or a branded dialer APK/AAB project.
Email Support ↗