Best Threema Apps &amp; Games

4.2😊(707 ratings)

$6.99

#1in Social Networking

Threema. The Secure Messenger screenshot 1

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This secure messenger prioritizes privacy with end-to-end encryption for all communications. It uses a unique ID instead of personal information, leaving no data trail and offering anonymous use. Enjoy private chats, calls, and file sharing without ads or trackers.

What We Love

🔒 Secure messaging
👍 Easy to use
🚀 Fast and reliable
💡 Anonymous ID instead of phone number
🔒 Based in privacy-friendly Switzerland
👍 Clean and polished interface

Room to Improve

🐛 Unreliable video/voice calls
🐛 Inconsistent notification delivery
🐛 Bugs and crashes after updates
🔒 Lack of auto-delete/expiring messages
👎 Limited emoji/reaction options
🐛 Difficulty transferring data to new devices

Threema Work. For Companies by Threema GmbH

Secure Business Messenger

Strong Contender

3.9(27 ratings)

Free

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A secure, GDPR-compliant communication platform for businesses offering end-to-end encrypted text, voice, and video calls. It supports file sharing, group chats, and advanced administrative controls for enhanced team collaboration and data protection.

Signal - Private Messenger by Signal Messenger, LLC

Say “hello” to privacy.

Worth Considering

Session - Private Messenger

4.7😊(1.1M ratings)

FreeIn-App Purchases

#9in Social Networking

This messaging app prioritizes your privacy with strong end-to-end encryption for all communications. It offers free text, voice, and video messaging, including group chats and disappearing stories, all without collecting your data.

What We Love

🔒 Security and privacy
👍 Ease of use
🚀 Great call quality
🚀 Smooth and pleasant user interface
🔒 End-to-end encryption
🔒 Non-profit ownership

Room to Improve

🐛 Delayed message delivery
🐛 Inconsistent image/video quality
🐛 Buggy call functionality
🐛 Inability to edit sent messages
🐛 Unreliable notifications
🔒 Mandatory contact sharing

More Threema apps to explore

Privacy you can trust

Anonymous account creationDecentralized server networkNo metadata logging

This secure messenger prioritizes your privacy with a decentralized network and end-to-end encryption. It offers anonymous account creation, IP address protection, and private group chats without collecting any metadata. Share messages and files with confidence, knowing your communications are truly private.

Simple. Reliable. Private.

End-to-end encrypted messagingHigh-quality voice and video callsGroup chats and calls

Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.

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Self-Hosted Business Messaging

Threema OnPrem

Self-hosted solutionComplete data sovereigntyEnd-to-end encrypted calls

This secure messaging solution offers organizations complete data sovereignty by hosting on their own servers. It provides end-to-end encrypted communication for teams, including voice and video calls, and secure file sharing, all protected by PIN or fingerprint.

(2)

Doppelganger identificationJob simulator gameplayCampaign Mode with multiple endings

That's not my Neighbor.

The (D.D.D.) needs you!

$3.99

Work as a doorman in an apartment complex infested with doppelgangers. Your job is to observe applicants, check their documents, and decide who gets entry or is captured by the Department of Doppelganger Detection. Features multiple game modes to test your observation skills.

Fast. Secure. Powerful.

Cross-device synchronizationUnlimited file and media sharingEnd-to-end encrypted secret chats

A fast, secure, and powerful instant messaging app synced across all devices. It offers unlimited media and file sharing, robust encryption, and extensive group chat capabilities. Enjoy a simple, private, and customizable communication experience.

(280K)

Threads

Join the conversation

Start conversations with text, images, polls, and moreJoin discussions through repliesStay updated on trending topics

Connect and share your thoughts on a platform designed for conversation. Discover trending topics, join communities based on your interests, and engage in discussions through text, images, and polls. You can also control your experience with privacy settings and direct messaging.

(2.3M)

Secure. Anonymous. Private.

Duo Messenger

End-to-end message encryptionAnonymous communication via Duo NumbersNo ads or trackers

This secure messaging app prioritizes your privacy with end-to-end encryption and anonymous communication. It offers a clean, ad-free experience, allowing you to chat without revealing personal contact information.

(3)

by Josep Bonvila Erdozain

Iron Project Sport Club

oChat: Chats, Groups, Channels

💪 Health & Fitness

(0)

Anonymous P2P connectionsMulti-layer encryptionOnion routing

This app offers highly private communication with multi-layer encryption, P2P connections, and no message history. It prevents screenshots and allows users to control media downloads and typing indicators for enhanced anonymity.

(2)

Nicegram: AI for Telegram X

Secure Chat, Private Messenger

Unlimited Telegram accountsBuilt-in Web3 walletAI chatbot assistance (GPT-5, Gemini, Claude)

Enhance your messaging experience with an AI-powered companion for secure and private communication. Manage multiple accounts, utilize advanced AI chatbots for summaries and translations, and enjoy unique features like private chats and offline media saving.

(22K)

Messages

by Apple

Send unlimited texts, photos, videos, and documentsiMessage, RCS, SMS, and MMS supportEdit and unsend messages

Communicate with contacts through unlimited texts, photos, videos, and documents. Supports iMessage for Apple devices and RCS, SMS, and MMS for others. Features include message editing, unsending, and scheduling.

(38K)

Quick Actions for Threema - A shortcut to Threema right from your Homescreen!

by Jan-Niklas FREUNDT

$1.99

This app allows you to send Threema messages and start chats directly from your homescreen. Save frequently used text messages for quick access and send them with a single swipe.

Send Threema messages from HomescreenNotification Center WidgetStart Threema chats quickly

This app combines secure messaging with a powerful AI assistant. Get answers, generate content, translate conversations, and manage your chats efficiently. It offers advanced privacy features and personalization options.

AI Assistant for questions and content generationImage generation from textAccess to multiple AI models (ChatGPT, Gemini, Claude, Grok)

(9K)

JusTalk - Video Chat & Calls

Meet Happy, Share the Moment

High-quality voice and video callsWalkie Talkie (Push-to-Talk)Real-time interactive games

Connect with loved ones through high-quality voice and video calls, instant messaging, and interactive features. Share moments, play games, and doodle together in real-time. Offers a secure and convenient communication platform for individuals and families.

(76K)

Ziggs - Private Messenger

peer-to-peer Messenger

Anonymous Q&A for conferencesSecure team and friend sharingMarkdown support for developers

This app facilitates secure and anonymous communication for various scenarios, from team collaboration to public Q&A sessions. It allows for the transfer of various file types without quality loss and supports markdown for developers. Users can connect without revealing personal contact information.

Share 100% Encrypted Message

Read a Voice Message Speechy

(0)

Convert speech to text

Voice message to text transcriptionSupports over 60 languagesWorks with major messaging apps

Effortlessly convert voice messages into text to quickly find important information. Read messages instead of listening, perfect for noisy environments or when you need to skim for details. Supports over 60 languages and major messaging platforms.

🔧 Utilities

(2)