higherMark
The lightning wallet built for Apple Silicon.
Straight to the GPU.
Nothing in between.
higherMark is built on GPUI — the pure Rust engine behind the Zed editor, written for 120 FPS desktop apps. No webview. No DOM. No JavaScript bridge. No garbage collector. Every rectangle, shadow and glyph is drawn by custom GPU shaders, so the CPU stays free and the interface never stutters.
Answers at
lightning speed.
Cerebras is the default because nothing on earth is faster. Its wafer‑scale engine returns ~3,000 tokens per second — where the rest of the industry lands between 50 and 200. That's not a spec‑sheet win. It's the difference between waiting on an answer and simply having one, fast enough for the pace of your day.
Switch to 300+ models across providers, or run on‑device, on the fly.
Top up from
a hundredth of a cent.
Scan the QR with Cash App, or paste the invoice, and credits land instantly. Pay for exactly the inference you use.
Pool the power.
Everyone's compute, one grid. A difficulty adjustment allots by contribution. Desktops carry more, phones ride along and pay less for more, faster. Always on auto, wherever you are. Online or not.
No bars.
Still pays.
Tap a Square terminal at the food court with zero service and zero wifi. Send, spend, scan, and keep asking questions. It all works offline. Scan any Square terminal or any terminal that supports lightning too.
Already everywhere
you are.
Lightning isn't waiting to arrive — it shipped. Square put it in millions of merchant terminals and Cash App runs it for tens of millions of people, a bigger footprint than most banks. higherMark speaks the same language, so money moves in about a second — any hour, any day, with no percentage taken off the top.
No cut‑off times, no weekends, no percentage skimmed in the middle.
Every one of these can send to higherMark, and higherMark can send to every one of them. One network, fully interoperable.