BetaSwap
Firebase-verified tester exchange for Android developers
What it does
Google Play closed testing requires 14+ days of real Firebase activity. Telegram groups and Reddit posts give you installs, not sessions. BetaSwap fixes this structurally: test other devs' apps, earn credits, spend them to get verified testers for yours. Firebase Analytics API checks DAU, session duration, and anomalous patterns daily. Ghost installs don't count. Free during beta. First 200 members get Founder status + bonus credits. Built by an indie developer, for indie developers.
Does the same job
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- NW
Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
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Dev tools · May 2026 · github.com