Guides, tips, and spotlights on our developer tools and Android apps.
UptimeOwl is a free Android uptime monitor that checks HTTP and TCP endpoints in the background, sends push alerts when something goes down, and graphs response times.
TeslaScope is a free Android app that connects to your Tesla via a Bluetooth ELM327 OBD2 adapter and displays live CAN bus data, battery cell grid, gauges, and diagnostic information.
Unifyer is a free Android SMS app that automatically sorts your messages into category tabs — Family, Work, Friends, and Orders — so you can find what you need without scrolling.
TrailMap is a free Android hiking app for Australia with vector topographic maps, 3D terrain, GPS tracking, offline caching, GPX import/export, and live bushfire alerts.
EVScope is a free SaaS platform that connects to 30+ EV brands via OAuth and gives you a unified dashboard for state of charge, range, charging status, and remote commands.
GovSeeker is a web SaaS that monitors SAM.gov for government procurement opportunities, filters by your persona and NAICS codes, and alerts you to relevant contracts in real time.
ProbeKit is a free Android network scanner that lets you scan ports, discover devices, run ping tests, and look up RDAP/Whois data — all from your phone.
CalcPilot is a free Android calculator with standard, scientific, graphing, matrix, statistics, and unit converter modes — all in one app.
NurseCalc is a free Android app with 40+ nursing calculations, clinical scoring tools (GCS, Braden, NEWS, APGAR), and unit converters for healthcare professionals.
FixMyEmail is a free Android app that rewrites your emails using AI. Choose from 8 tone styles and 4 action modes — fix awkward phrasing, adjust your tone, and send with confidence.
DNSLens is a free Android DNS lookup app that queries all record types across multiple resolvers and shows you propagation status — MATCH, MISMATCH, or ERROR — in real time.
RepoPulse is a free Android app that gives you a full GitHub dashboard — repositories, pull requests, issues, notifications, and activity feed — optimised for mobile.
PacketPulse is a free Android network traffic monitor that shows real-time per-app connections and bandwidth usage — no root required, using a local VPN.
HopTrace is a free Android app that visualises traceroutes and latency with a real-time RTT graph, continuous ping monitoring, and hop-by-hop network path analysis.
APIBench is a free Android REST API client for building, testing, and saving HTTP requests. View formatted JSON responses, manage collections, and debug APIs on the go.
ShellPad is a free SSH and Telnet terminal client for Android with tabbed sessions and a special keys bar.