System Requirements
Make sure your devices meet these requirements for the best Remio experience. Remio is designed to work great on modern Apple hardware.
macOS Host
RequiredOperating System
macOS 14 (Sonoma) or later
Processor
Apple Silicon (M1+) or Intel
Screen Capture
ScreenCaptureKit (built into macOS)
RAM
4 GB minimum, 8 GB+ recommended
Permissions
Screen Recording, Accessibility
Storage
~50 MB for the app
💡 Apple Silicon recommended — M1, M2, M3, and M4 Macs offer hardware-accelerated encoding for the best streaming performance and lowest power consumption.
iOS Client
RequiredOperating System
iOS 17 or later / iPadOS 17 or later
Devices
iPhone, iPad, iPad Pro, iPad Air, iPad mini
Input
Touch, Apple Pencil, external keyboard/mouse
Storage
~30 MB for the app
💡 Best on iPad — iPad Pro with 120Hz ProMotion display delivers the smoothest visual experience. External keyboard and trackpad turn your iPad into a true desktop replacement.
Network
RecommendedWiFi Standard
WiFi 5 (802.11ac) or later recommended
Band
5 GHz preferred (lower latency)
| Quality | Resolution | Min Bandwidth | Recommended |
|---|---|---|---|
| Standard | 720p 30fps | 2 Mbps | 5 Mbps |
| High | 1080p 60fps | 5 Mbps | 10 Mbps |
| Ultra | 4K 60fps | 20 Mbps | 40 Mbps |
💡 Local network = best performance — When both devices are on the same WiFi, Remio uses P2P (peer-to-peer) for under 5ms latency. Over the internet, latency depends on your connection.
Ports & Protocols
InfoProtocol
WebRTC (P2P with DTLS-SRTP encryption)
Signaling
WebSocket (secure, encrypted)
STUN/TURN
Used for NAT traversal and relay fallback
Firewall
Allow outbound UDP/TCP for WebRTC
💡 Firewall note: Remio works behind most firewalls and NATs automatically. If you're on a corporate network with strict firewall rules, make sure WebRTC traffic (STUN/TURN) is not blocked.