Showing 201–220 of 1,000 ranked alternatives.
![Contact[s] 2 app icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/73/37/28/733728aa-a01b-4488-3c50-9c21528fdbe1/AppIcon-0-0-1x_U007epad-0-1-0-85-220.png/512x512bb.jpg)
Vincent Tourraine
Connect, call, and message instantly
Manage contacts with synchronized data across devices. Make calls, send texts or emails through integrated mail clients. View birthdays via Today Widget. Customize contact details and access contact information directly from the home screen.
Smarsh Inc.
Message securely, share files, manage teams
Secure messaging allows users to send and receive encrypted messages. Track message status including delivery and read receipts. Archive work-related SMS/MMS conversations. Assign enterprise numbers for user identification.
GroupUp Inc.
Send voice messages and transcribe conversations
Share voice messages one-on-one or in groups. Use Live Playback for hands-free listening. Automatically transcribe conversations in multiple languages. Switch to text chat when speaking isn't possible.
T-One Corporation Inc
Chat with AI, translate messages in real
Send text, voice, and video messages. Make voice and video calls with clear audio and video. Use AI chat for instant assistance. Translate messages in real time during conversations.
Halo Health, Inc.
Secure message, voice, and alert communication
Secure messaging and voice communication for clinicians. Access critical alerts and lab results. Manage on-call schedules and teams. Integrate with hospital systems for instant access to call center messages and data.
NKN Labs Inc.
Chat securely and privately with end-to-end encryption
Secure messaging allows users to send and receive encrypted messages with end-to-end encryption. Messages are stored only on the device. Users can create private groups, manage members, and send instant messages.
MobileSphere, Ltd
Secure messages and calls with encryption
Encrypts messages and calls using end-to-end encryption. Masks IP addresses with a custom-built no-logs VPN. Blocks tracking and data collection. Supports secure communication on WhatsApp, Signal, Telegram, and iMessage.
Rividium Inc.
Connect with verified, secure, or anonymous conversations
Send messages and make calls in three modes: verified, secure, or anonymous. Verify identities, encrypt conversations, or hide personal details. Share files, create groups, and manage contacts without revealing real identities.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.