Platforms
MacOS, Windows, Linux, Android, Browser, iOSEnd-to-end encryption
Yes (optional)Media
All File TypesAudio recording
YesVoIP
YesPublisher
New Vector LtdService integrations
YesMessage history
YesLicense
Apache License 2.0File Sharing
YesDIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
Android, iOS, Linux, Windows, Mac OS XEnd-to-end encryption
YesMedia
images / audio / video / files / contacts / GIFs / locationAudio recording
YesVoIP
YesPublisher
Open Whisper SystemsService integrations
-Message history
-License
-File Sharing
-DIY integrations
YesDecentralized
NoProprietary Dependencies
YesGroups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
Web iOS Android OSX Windows LinuxEnd-to-end encryption
YesMedia
images / video / audio / GIFsAudio recording
NoVoIP
YesPublisher
Wire Swiss GmbHService integrations
NoMessage history
-License
-File Sharing
-DIY integrations
NoDecentralized
-Proprietary Dependencies
-Groups
≤128Locationsharing
Yes (iOS, Android)File Size
25MRequired Android Version
4.2 and upVideoconferencing
NoVideo recording
NoIn-App Purchases
NoneServer stored messages
TransitoryMessaging systems
DataCloud Sync
NoScreensharing
YesSecurity Score
20/20Group calls
YesMultidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
Web, Android, iOS, Windows, Linux, macOS, BSD, Windows phone, UWPEnd-to-end encryption
Secret chatsMedia
images / video / audio / GIFs / stickers / PiP Video / VideomessagesAudio recording
YesVoIP
YesPublisher
Various companies affiliated with TelegramService integrations
Through botsMessage history
YesLicense
-File Sharing
-DIY integrations
YesDecentralized
-Proprietary Dependencies
-Groups
≤ 100,000Locationsharing
LiveFile Size
2048 MBRequired Android Version
-Videoconferencing
YesVideo recording
YesIn-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
CloudCloud sync
YesUnit Testing
YesOpen source
Most clientsIn-app purchases
To pay 3rd partiesMessage deletion
Mutual/timedUsernames
yesOpen source backend
noAudio/video streaming
Only from some clientsMultiplatform
YesProxy support
yesOpen clients API
yesAndroid version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
4.1+Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
Android / iOS / WPEnd-to-end encryption
YesMedia
images / video / audioAudio recording
YesVoIP
NoPublisher
Threema GmbHService integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
YesLocationsharing
YesFile Size
15MRequired Android Version
4.0 and upVideoconferencing
NoVideo recording
NoIn-App Purchases
NoneServer stored messages
TransitoryMessaging systems
DataCloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
NoCloud sync
NoUnit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
NoBot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
Android / iOSEnd-to-end encryption
YesMedia
-Audio recording
YesVoIP
YesPublisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
YesLocationsharing
YesFile Size
-Required Android Version
4.0Videoconferencing
-Video recording
-In-App Purchases
NoServer stored messages
NoMessaging systems
-Cloud Sync
NoScreensharing
-Security Score
-Group calls
-Multidevice
NoCloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
YesBot
NoChannel
NoIn-App Screen Lock
YesScreenshot proof
YesMedia & File Sharing
YesSelf destructing message
YesPlatforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
Windows, Linux, Mac, BSDEnd-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
Android / BB / iOS / WPEnd-to-end encryption
YesMedia
images / video /audio / emojiAudio recording
YesVoIP
YesPublisher
BlackBerry Limited.Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
YesLocationsharing
YesFile Size
Varies with deviceRequired Android Version
Varies with deviceVideoconferencing
YesVideo recording
YesIn-App Purchases
$0.99 - $1.99 per itemServer stored messages
DependsMessaging systems
DataCloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
Android/F-Droid/APK/Play Store, iPhone, Mac, Windows, LinuxEnd-to-end encryption
OnlyMedia
-Audio recording
-VoIP
YesPublisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
Android, iOS, WindowsEnd-to-end encryption
YesMedia
images / video / voice chat / filesAudio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
Android, iOS, Web, Mac, Windows, Windows PhoneEnd-to-end encryption
YesMedia
images, video, audio, documentsAudio recording
YesVoIP
YesPublisher
WhatsApp Inc.Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
≤ 256Locationsharing
YesFile Size
100 MBRequired Android Version
2.3.3 or aboveVideoconferencing
Yes up to 8 peopleVideo recording
YesIn-App Purchases
NoServer stored messages
TransitoryMessaging systems
DataCloud Sync
Yes, Via Google Screensharing
-Security Score
-Group calls
-Multidevice
Message MirroringCloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
Auto-eraseBot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
iOS, AndroidEnd-to-end encryption
YesMedia
YesAudio recording
YesVoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
Android / iOS / OSX / WP / Windows / BB / Symbian / WebEnd-to-end encryption
NoMedia
images / video / audio / emoji / stickersAudio recording
YesVoIP
YesPublisher
WeChat TencentService integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
≤500Locationsharing
YesFile Size
40MBRequired Android Version
Varies with deviceVideoconferencing
YesVideo recording
YesIn-App Purchases
$0.99 per itemServer stored messages
TransitoryMessaging systems
DataCloud Sync
NoScreensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
-Platforms
-End-to-end encryption
-Media
-Audio recording
-VoIP
-Publisher
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Decentralized
-Proprietary Dependencies
-Groups
-Locationsharing
-File Size
-Required Android Version
-Videoconferencing
-Video recording
-In-App Purchases
-Server stored messages
-Messaging systems
-Cloud Sync
-Screensharing
-Security Score
-Group calls
-Multidevice
-Cloud sync
-Unit Testing
-Open source
-In-app purchases
-Message deletion
-Usernames
-Open source backend
-Audio/video streaming
-Multiplatform
-Proxy support
-Open clients API
-Android version
-Message Deletion
-Bot
-Channel
-In-App Screen Lock
-Screenshot proof
-Media & File Sharing
-Self destructing message
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