A better place to chat
Message in real time. Reply to a specific message, react, edit, forward or star something worth keeping.
Small details. Smoother conversations.A LITTLE CLOSER. A LITTLE MORE PRIVATE.
Private messaging for clients and teams, without a phone number or email. Chat, share files and make audio or video calls with a User ID—on Android and CTalk Web.
21.4 MB · 64-bit Android. Other Android versions
The good stuff, all together.
Preview. Save. Find it again.
The right people, connected.
You decide who connects with whom.
Illustrative preview · Fictional names and messages
EVERYDAY CONVERSATIONS, THOUGHTFULLY CONNECTED
From a quick check-in to the next big idea, keep the conversation moving in one familiar space.
Message in real time. Reply to a specific message, react, edit, forward or star something worth keeping.
Small details. Smoother conversations.Take a photo from your chat or use Share → CTalk from another Android app. Send photos, videos and documents, then browse or download shared media.
Up to 20 MB per attachment.Record a voice note when typing isn't enough. Listen, pause and pick up right where you left off.
A personal touch, in a tap.Create groups, assign clients to managers, and invite people from another workspace when needed.
Connections with clear permissions.Get Android message notifications. Reply or mark a message as read right from the notification.
Subject to your device's notification settings.See delivery and read receipts. Delete a message for yourself, or your own message for everyone within 48 hours.
Saved and forwarded copies can remain.BUILT AROUND YOUR PEOPLE
Keep client conversations personal, and give your team the access they need to help.
A SIMPLE START
Download the Android APK from this website and install it on your phone.
Get the appSign in with the User ID and password your workspace administrator gives you.
About account accessChoose Web login and enter your User ID and password. Prefer QR? Link and approve your computer from the Android app.
Web loginPRIVACY, WITH CLARITY
No phone number, email or address book is required to use CTalk. Messages and attachments are encrypted on your device before upload. You choose what you share in your conversations.
Understand how privacy worksWorkspace recovery access and network visibility still matter. Our privacy guide explains those boundaries in plain language.
FIND YOUR WAY AROUND CTALK
Choose a guide for your next conversation, workspace or device.
User IDs, accepted connections, encrypted messages and media sharing.
Explore private chat ↗Workspace accounts, manager assignments, groups and administrator recovery.
Explore workspaces ↗Add participants, rejoin ongoing calls and keep a call in picture-in-picture.
Explore calling ↗Sign in with your User ID and password, or link with a QR code, to manage messages from a bigger screen.
Explore CTalk Web ↗No. You sign in with a User ID and password. Ask your workspace administrator for access. You don't need to share your contacts or address book.
Clients don't get a directory of other clients. They can talk to their administrator and assigned manager, or search an exact User ID and chat after an accepted connection request. In a group, members can see one another's aliases, User IDs and workspace names.
Yes. Open CTalk Web and sign in with your existing User ID and password. No phone or installation is needed. QR linking from Android is also available, and you can revoke browser access from the app.
You can save images, videos and documents. Voice notes play inline. Delete for me affects your view. Delete for everyone is available for your own messages within 48 hours. Downloaded files, forwarded copies and quoted replies may remain.
Yes. One-to-one and group audio/video calls for up to 16 people are available in the current testing release. Open a conversation and tap the phone or camera icon. Calls need a working internet connection and microphone/camera permission. See release information.
Contact your workspace administrator through a channel you already have. They can reset a client or manager password. There is no email or SMS recovery. Workspace admins use the platform's super-admin recovery process.
PICK UP THE CONVERSATION
On your phone. At your desk. With your people.
Your workspace, wherever the day takes you.
Download Android appInstallation guideOther Android versionsA little more room for your conversations.
Web login How to link a deviceAccess is managed by your workspace administrator. Release notes & download verification