
Switch eSIM
Enable eSIM on any device with a SIM card slot.
Switch eSIM launched on April 20, 2025 with 8 votes, #4,109 of 8,264 launches that month and more than 50% of that year's launches.
What it does
Introducing Switch: a revolutionary adapter that converts any device into an eSIM powerhouse. Access top-tier eSIM plans globally - privacy guaranteed, Android and iOS ready.
Does a similar job
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- IBI built a Switchless eSIM that works in 200 locations and regions2024 · truely.com · ▲17
Hello HN, A year ago, I started the journey to create what we call a Switchless eSIM for travelers. The problem we’re solving comes from first-hand experience with accessing data while traveling overseas. The old methods like swapping SIMs, paying high roaming fees, or relying on WiFi are inconvenient and costly. Our solution is a single eSIM that you install once, then buy data for any country you travel to, and get connected instantly. Our app will be live in the next few days (hopefully), so for now, it’s just web. I would love to know if you’ve used eSIMs when travelling overseas and…


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Hi everyone, I built PyXL — a hardware processor that executes a custom assembly generated from Python programs, without using a traditional interpreter or virtual machine. It compiles Python -> CPython Bytecode -> Instruction set designed for direct hardware execution. I’m sharing an early benchmark: a GPIO test where PyXL achieves a 480ns round-trip toggle — compared to 14-25 micro seconds on a MicroPython Pyboard - even though PyXL runs at a lower clock (100MHz vs. 168MHz). The design is stack-based, fully pipelined, and preserves Python's dynamic typing without static type restrictions.…
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