Software
NudgeKit (Swift SDK)
A proprietary Swift SDK for production-ready end-to-end encrypted messaging with post-quantum security and multi-transport networking.
NudgeKit
A comprehensive, production‑ready Swift SDK for building secure, end‑to‑end encrypted messaging apps with enterprise‑grade security features.
Post‑quantum cryptography + double ratchet for future‑proof E2EE messaging.
Multi‑transport routing (P2P + IRC/HTTP fallbacks) for real‑world reliability.
Voice/video calling foundations via PQSRTC (PostQuantumSolace RTC).
What you get
A single SDK that covers security, transport, messaging, contacts, and calling—built for production constraints.
- Post‑Quantum Cryptography
- Double Ratchet Protocol
- End‑to‑End Encryption by default
- Device verification and linking
- Identity fingerprints for contact verification
- Multi‑transport routing (fastest path selection)
- Local network P2P for direct device‑to‑device
- DCC protocol (IRC-based P2P with TLS)
- IRC server fallback for reliability
- Automatic failover
- Text messages
- Media messages (images/videos/documents)
- Self‑destructing messages
- Delivery confirmation
- Message editing
- Contact creation and management
- Friendship requests and verification
- Multi‑device synchronization
- Shareable contact cards
- WebRTC integration
- STUN/TURN support
- Call lifecycle management
- Secure calling foundations
- iOS 18+
- macOS 15+
- Android
- Swift 6+ with async/await
Closed source. Licensed for enterprise.
NudgeKit is proprietary. For pricing, evaluation, and licensing, contact the NeedleTails team.
Note: email addresses are placeholders—swap to your real support inboxes anytime.
NeedleTails server implementation services
NeedleTails implements and deploys Nudge servers for organizations that need managed infrastructure, custom deployments, or enterprise support.
We build, deploy, and maintain Nudge server infrastructure tailored to your organization's needs—whether you need cloud-hosted managed servers, on-premises deployments, or hybrid solutions.
What we provide
Fully managed Nudge server infrastructure with monitoring, updates, and support—so you can focus on your core business.
Custom on-premises server implementations with deployment automation, documentation, and training for your team.
Tailored server configurations for specific use cases, compliance requirements, or integration needs.
Related projects
Open-source components used in the broader NeedleTails ecosystem.