Wi-Fi and BLE field scanner: ESP32-C5 plus an Android USB controller with readable signal cards, radar, and session exports. The new comic-style UI brings original Lumi artwork, four paint palettes, springy controls, and a compact layout for smaller screens.
Hiring takeaway: Passive wireless observation plus Android/hardware integration for authorized environments.
Nightly build availableExperimental Android build
October 4, 2026 nightly build with comic UI and radar animation restart fixes. Experimental — may still contain bugs.
Android 8.0+ (API 26) · ~19 MB debug-signed sideload APK. Internal version 0.1.0 / build 5; not a production release or a version upgrade to 0.4.0. Installs separately as com.wigglefish.android.lumitest, leaving the regular app untouched. Allow “Install unknown apps” for your browser if prompted.
Eleven emulator UI tests pass at normal size and at 360dp with 130% text, including radar window-visibility restart, 1,000-row scrolling, contrast, and reduced motion. Two motion tests also pass with Android animations disabled. This nightly was installed on a Samsung phone; the radar sweep was verified moving with Paint motion enabled. This does not certify every feature as bug-free.
Radar and Lumi animation loops restart when the window becomes visible and motion refreshes on resume. If animations are deliberately disabled, the radar shows PAUSED and explains whether Paint reduced motion or Android settings are responsible.
Passive survey is the default; USB opens only after Connect. Optional active lab tools may transmit or capture traffic and must only be used in an isolated, authorized environment. UI effects never initiate device commands.
A finished weather console for M5Stack CoreS3: live conditions, forecasts, radar, ten original themes, and a touch System control center. The device and its local web portal share settings for location, units, Wi-Fi, sound, LEDs, display, and quiet hours. The current feature scope is complete.
Hiring takeaway: Ships an embedded product end-to-end: responsive touch UI, live data, persistent settings, and a synchronized web control panel.
Browser install includes firmware, artwork, audio, and web assets. CoreS3 only; Chrome or Edge on desktop with a USB data cable. Uses 2.4 GHz Wi-Fi and Open-Meteo by default; an AccuWeather API key is optional.
Deepwater v0.8.0 brings a navy/cyan interface, original icons, a smooth boot reveal and readable menus to this Cardputer-Adv educational RF / embedded security lab. Owned or explicitly authorized hardware only.
Hiring takeaway: Educational RF/embedded lab tooling with clear authorized-use framing.
Free Android pet companion with the Evil0ctopus brand octopus. Tap to cheer them up, feed when hungry, play and rest as Hunger, Mood, and Energy drift — local-only, no ads.
Hiring takeaway: Ships a polished Android app end-to-end (Kotlin/Compose).
APK readyAndroid download
Download OctoBuddy v0.8.1 for Android directly from this site.
v0.8.1 · Android 8.0+ (API 26) · ~15 MB release-signed sideload APK (not on Play Store yet). Allow “Install unknown apps” for your browser if prompted. Authorized use only.