- [Support](https://www.t-mobile.com/support) - [Get started](#) - [New to T-Mobile?](https://www.t-mobile.com/support/new-to-tmobile) [Switching is easy](https://www.t-mobile.com/support/new-to-tmobile/family-freedom) [Set up your device](https://www.t-mobile.com/support/new-to-tmobile/device) [Using the app](https://www.t-mobile.com/support/plans-features/t-mobile-app) [All get started topics](https://www.t-mobile.com/support/new-to-tmobile) - [Account resources](#) - [Ways to pay your bill](https://www.t-mobile.com/support/account/pay-your-bill) [All about your bill](https://www.t-mobile.com/support/account/whats-impacting-your-bill) [Line permissions](https://www.t-mobile.com/support/account/set-online-permissions) [Your T-Mobile ID](https://www.t-mobile.com/support/account/set-up-and-manage-your-t-mobile-id) [Your PIN/Passcode](https://www.t-mobile.com/support/account/update-your-customer-pinpasscode) [All account resources topics](https://www.t-mobile.com/support/account) - [Network & roaming](#) - [T-Mobile network](https://www.t-mobile.com/support/coverage/t-mobile-network) [In-flight texting and Wi-Fi](https://www.t-mobile.com/support/coverage/t-mobile-in-flight-texting-and-wi-fi) [Wi-Fi Calling](https://www.t-mobile.com/support/coverage/wi-fi-calling-from-t-mobile) [International roaming](https://www.t-mobile.com/support/coverage/international-roaming-services) [Mobile Without Borders](https://www.t-mobile.com/support/coverage/mobile-without-borders) [All network & roaming topics](https://www.t-mobile.com/support/coverage) - [Plans support](#) - [Find the right plan](https://www.t-mobile.com/support/plans-features/find-the-right-plan-for-you) [Netflix on Us](https://www.t-mobile.com/support/plans-features/netflix-on-us) [HotSpot plans](https://www.t-mobile.com/support/plans-features/mobile-internet-plans-for-hotspots) [Voicemail](https://www.t-mobile.com/support/plans-features/voicemail) [Use Mobile HotSpot](https://www.t-mobile.com/support/plans-features/smartphone-mobile-hotspot-wi-fi-sharing--tethering) [All plans support topics](https://www.t-mobile.com/support/plans-features) - [Device assistance](#) - [Tutorials](https://www.t-mobile.com/support/tutorials) [Troubleshooting](https://www.t-mobile.com/support/phones-tablets-devices/troubleshooting) [Unlock your device](https://www.t-mobile.com/support/devices/unlock-your-mobile-wireless-device) [Protect your device](https://www.t-mobile.com/support/devices/protectionandlt360andgt-and-device-protection) [SIM card & eSIM](https://www.t-mobile.com/support/devices/sim-esim) [All device assistance topics](https://www.t-mobile.com/support/phones-tablets-devices) - [Business support](#) - [Get T-Mobile for Business](https://www.t-mobile.com/support/business/new-to-business) [Billing and payments](https://www.t-mobile.com/support/business/billing) [Manage your account](https://www.t-mobile.com/support/business/account) [Orders and shopping](https://www.t-mobile.com/support/business/orders-shopping) [Account Hub registration](https://www.t-mobile.com/support/business/account-hub-registration) [All business support topics](https://www.t-mobile.com/support/business) [SUPPORT](https://www.t-mobile.com/support) - [Get started](#) - [New to T-Mobile?](https://www.t-mobile.com/support/new-to-tmobile) - [Switching is easy](https://www.t-mobile.com/support/new-to-tmobile/family-freedom) - [Set up your device](https://www.t-mobile.com/support/new-to-tmobile/device) - [Using the app](https://www.t-mobile.com/support/plans-features/t-mobile-app) - [All get started topics](https://www.t-mobile.com/support/new-to-tmobile) - [Account resources](#) - [Ways to pay your bill](https://www.t-mobile.com/support/account/pay-your-bill) - [All about your bill](https://www.t-mobile.com/support/account/whats-impacting-your-bill) - [Line permissions](https://www.t-mobile.com/support/account/set-online-permissions) - [Your T-Mobile ID](https://www.t-mobile.com/support/account/set-up-and-manage-your-t-mobile-id) - [Your PIN/Passcode](https://www.t-mobile.com/support/account/update-your-customer-pinpasscode) - [All account resources topics](https://www.t-mobile.com/support/account) - [Network & roaming](#) - [T-Mobile network](https://www.t-mobile.com/support/coverage/t-mobile-network) - [In-flight texting and Wi-Fi](https://www.t-mobile.com/support/coverage/t-mobile-in-flight-texting-and-wi-fi) - [Wi-Fi Calling](https://www.t-mobile.com/support/coverage/wi-fi-calling-from-t-mobile) - [International roaming](https://www.t-mobile.com/support/coverage/international-roaming-services) - [Mobile Without Borders](https://www.t-mobile.com/support/coverage/mobile-without-borders) - [All network & roaming topics](https://www.t-mobile.com/support/coverage) - [Plans support](#) - [Find the right plan](https://www.t-mobile.com/support/plans-features/find-the-right-plan-for-you) - [Netflix on Us](https://www.t-mobile.com/support/plans-features/netflix-on-us) - [HotSpot plans](https://www.t-mobile.com/support/plans-features/mobile-internet-plans-for-hotspots) - [Voicemail](https://www.t-mobile.com/support/plans-features/voicemail) - [Use Mobile HotSpot](https://www.t-mobile.com/support/plans-features/smartphone-mobile-hotspot-wi-fi-sharing--tethering) - [All plans support topics](https://www.t-mobile.com/support/plans-features) - [Device assistance](#) - [Tutorials](https://www.t-mobile.com/support/tutorials) - [Troubleshooting](https://www.t-mobile.com/support/phones-tablets-devices/troubleshooting) - [Unlock your device](https://www.t-mobile.com/support/devices/unlock-your-mobile-wireless-device) - [Protect your device](https://www.t-mobile.com/support/devices/protectionandlt360andgt-and-device-protection) - [SIM card & eSIM](https://www.t-mobile.com/support/devices/sim-esim) - [All device assistance topics](https://www.t-mobile.com/support/phones-tablets-devices) - [Business support](#) - [Get T-Mobile for Business](https://www.t-mobile.com/support/business/new-to-business) - [Billing and payments](https://www.t-mobile.com/support/business/billing) - [Manage your account](https://www.t-mobile.com/support/business/account) - [Orders and shopping](https://www.t-mobile.com/support/business/orders-shopping) - [Account Hub registration](https://www.t-mobile.com/support/business/account-hub-registration) - [All business support topics](https://www.t-mobile.com/support/business) [Support](https://www.t-mobile.com/support/) [T-Mobile for Business](https://www.t-mobile.com/support/community/business) # T-Mobile MultiLine app 0 Added! [](https://www.t-mobile.com) ### Manage Links Click any [available links](https://www.t-mobile.com) to add. Click any [added links](https://www.t-mobile.com) to remove. Links with [no highlight](https://www.t-mobile.com) can't be sent. Done (0 Links) T-Mobile MultiLine allows employees the freedom to call and text with proper business and regulatory compliance capabilities. For more information or to get T-Mobile MultiLine, check out the [T-Mobile MultiLine for Business](https://www.t-mobile.com/business/solutions/productivity/multiline-phone-system) page. Learn how to navigate the app using the steps on this page if you're a current T-Mobile MultiLine App user. For steps on using the admin tool, check out the [T-Mobile MultLline Admin Tool](https://www.t-mobile.com/support/plans-features/t-mobile-multiline-management-portal) page. ## On this page: - [What you need](https://www.t-mobile.com#reqs) - [Download & activate](https://www.t-mobile.com#download) - [Calls & voicemail](https://www.t-mobile.com#calls) - [Messages](https://www.t-mobile.com#messages) - [Contacts](https://www.t-mobile.com#contacts) - [Settings](https://www.t-mobile.com#settings) - [Additional help](https://www.t-mobile.com#resources) ## [](https://www.t-mobile.com)What you need - The latest software on your Android or iOS device - Must be subscribed to T-Mobile MultiLine ## [](https://www.t-mobile.com)Download & activate Make sure to keep your invitation in a safe place; you’ll need it if you must reinstall the MultiLine app. 1. Access the invitation email and choose one of the activation methods: - If you’re your mobile device, select to __Download and Activate__. - On a desktop computer, scan the QR code with your phone’s camera. - You can also activate manually with the provided credentials. 2. Follow the onscreen instructions to complete setup, which may include: - Downloading and installing the app - Accepting permissions for the app - Entering a one-time PIN sent to your mobile device - Entering your username and password for manual activation 3. Once you’re set up, check out videos to use MultiLine for [Android](https://www.youtube.com/watch?v=oDuuaFeMx5c&list=PLMRd4eX7UV0jlJrQpfGjzqbgZGTmLb0Pf) or [iPhone](https://www.youtube.com/watch?v=17D-xpcYpcc&list=PLMRd4eX7UV0hvjT_hAKjyGE_4h99m7XK4). Get additional details on [finding and using your invitation](https://help.moviuscorp.com/help/find-and-use-your-invitation). Contact your MultiLine administrator if you lose your invitation request. ## [](https://www.t-mobile.com)Calls & voicemail - [Making calls](https://help.moviuscorp.com/help/making-calls) - [Call handling (DND, Call Forward)](https://help.moviuscorp.com/help/call-handling-sequential-and-simultaneous-dial-do-not-disturb-call-forwarding) - [Click-to-Dial numbers / conference codes](https://help.moviuscorp.com/help/click-to-dial) - [Caller ID](https://help.moviuscorp.com/help/calls-about-caller-id) - [Voicemail](https://help.moviuscorp.com/help/messages-setting-up-and-using-multiline-voicemail) ## [](https://www.t-mobile.com)Messages - [Text messages (SMS)](https://help.moviuscorp.com/help/messages-get-started-with-messaging) - [WhatsApp Messages](https://help.moviuscorp.com/help/sending-and-replying-to-whatsapp-messages) ## [](https://www.t-mobile.com)Contacts - [MutliLine Contacts](https://help.moviuscorp.com/help/contacts-efdcfd3-get-started-with-contacts) - [Exchange Contacts](https://help.moviuscorp.com/help/using-exchange-contacts) ## [](https://www.t-mobile.com)Settings - [Data or Minutes calling mode](https://help.moviuscorp.com/help/call-settings) - [Set passcode](https://help.moviuscorp.com/help/set-passcode) - [Set E911 address](https://help.moviuscorp.com/help/set-e911-address-us-only) - [Block a number](https://help.moviuscorp.com/help/block-numbers) ## [](https://www.t-mobile.com)Additional help Can’t find what you’re searching for? - The [MultiLine app user guide](https://help.moviuscorp.com/help/multiline-apps) has additional instructions. - The [MultiLine Help Center](https://help.moviuscorp.com/help) has more guides, videos, and the latest updates - Contact your MultiLine administrator if you need assistance with your account. * * * Was this helpful? * * * ## Get answers from our T-Mobile Business Expert, 24/7. - [1-800-375-1126](tel:18003751126) - [@TMobileBusiness](https://twitter.com/TMobileBusiness) - [T-Mobile for Business](https://www.facebook.com/TMobileforBusiness)