swsim is a fully software-based SIM card simulator that operates without requiring physical hardware dependencies. It supports PC/SC interfaces, allowing it to connect to phones via tools like SIMtrace 2 for testing and development purposes.
Background
Traditional SIM card testing often requires expensive hardware dongles or physical cards. This tool offers a cost-effective, hardware-free alternative for developers working on GSM/LTE protocols.
- Source
- Lobsters
- Published
- Jun 26, 2026 at 02:15 PM
- Score
- 6.0 / 10