Apps Like TASSTA T.Star for iPhone and iPad
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
RingCentral
RingCentral, Inc
Manage calls, messages, and meetings with AI
Manage business communications with integrated calling, messaging, and meeting features. Transcribe conversations and generate notes using AI. Share files in team chats and receive typo corrections.
JusTalk - Video Chat & Calls
Ningbo Jus Internet Technology Co., Ltd.
Call and message securely
Make voice and with end-to-end encryption. Send instant messages with file sharing. Create group chats. Schedule . Share location in real-time. Block contacts. Customize call settings. Sync contacts from phone book.
Mattermost
Mattermost, Inc.
Connect to Server and collaborate securely
Securely share messages, files, and links across teams. Create and manage channels for communication. Integrate with workflows and automate tasks. Support audio and screen sharing for collaboration. Manage projects and track progress.
Intrepid Response
Intrepid Networks LLC
Monitor team locations and share updates
Track team members' real-time locations on an interactive map. Share updates and critical information instantly. Communicate via instant messaging and push-to-talk features.
AT&T Enhanced PTT/ FirstNet RR
AT&T Services, Inc.
Send and receive instant messages
Enable push-to-talk communication with voice and text messaging. Access emergency alerts and priority access during critical incidents. Integrate with existing PTT for seamless functionality.
BiP - Messenger, Video Call
Turkcell Teknoloji
Connect with friends and groups easily.
The app offers secure communication with encrypted chats and calls. It provides rich messaging features, HD voice and video calls, group chats, and channels for users to connect.
Rocket.Chat
Rocket.Chat Technologies Corp.
Securely communicate and collaborate in real-time
Secure communication platform enables messaging, voice, and video calls. Integrates AI tools and mission-critical apps. Supports compliance and security protocols. Facilitates team collaboration and operational efficiency.
My Gartner Mobile
Gartner, Inc.
Access expert insights and tools on
Access expert guidance and tools for business decisions. Search for insights, save documents for later access, and continue from where you left off across devices. Retrieve personalized content based on priorities.
AWS Wickr
Wickr, LLC
Securely send messages and files
Securely send and receive messages in one-to-one or group chats. Share files, screen, and audio calls. Use bots to automate workflows. Encrypt all communications end-to-end. Set message retention policies and access controls.
T-Mobile Direct Connect
Sprint Nextel Corporation
Talk instantly with group or one-to-one calls
Enable push-to-talk communications on Apple devices. Make 1-to-1 and group calls. Control calls via touchscreen. with devices. Manage call settings and permissions.
Teamwire - Business Messenger
Teamwire GmbH
Secure communication for every message.
The app provides secure communication for organizations needing fast, GDPR-compliant messaging. It offers encryption, data sovereignty, and administrative controls for mission-critical collaboration.
Silent Phone
Silent Circle, LLC
Enterprise-grade encrypted voice video messaging
The app offers encrypted voice, video, and messaging for businesses. It provides end-to-end security to protect intellectual property and allows teams to communicate with confidence across distances.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.