
LaunchMaster Studio
Your App Store & Google Play command center
What it does
LaunchMaster Studio brings App Store and Google Play into one native desktop app (macOS & Windows): → Edit once, sync to both stores → AI translation into 50+ languages → Built-in screenshot designer → Smart regional pricing → Real-time store preview $99/year. Currently in beta — your feedback shapes what gets built next. https://www.launchmaster.app
Does the same job
all alternatives →


StoreManager - App Stores AutomationMar 2026 · storemanager.14x.app · ▲9Automate localization and pricing on Apple & Google Play
Launch StudioJul 2026 · launch-studio-three.vercel.app · ▲9Free, open-source store & Product Hunt screenshots
More dev tools this month
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The first open-source price index for GPU compute
Dev tools · 10d ago · getcomputable.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com

Open-source GTM skills for technical founders
Dev tools · 30d ago · gtmcofounder.com
Launched alongside, May 2026
the whole month →

Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai


- 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…
Life & fun · May 2026 · github.com
- FM
Dev tools · May 2026 · github.com