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CLUSTER AIR-DISPLAYS-QUALITY-2 · 11 ENTRIES · EARLIEST ENTRY 2026-05-18

Air quality monitoring apps

This cluster consists of applications that connect to air quality sensors and present readings, charts, and alerts. Dated entries appear intermittently between April 2014 and July 2026, with no obvious trend. All three traction leaders show zero activity signal, so no single product stands out.

Entry timeline

ENTRY TIMELINE

APR 2014: 1JAN 2020: 1SEP 2023: 1APR 2025: 1MAY 2026: 1JUL 2026: 1AUG 2026: 4SEP 2026: 1
APR 2014SEP 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 2 ai-built · 1 hand-coded · 8 unlabelled

Operator · 1 hobby · 4 open source · 6 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 11 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01App-Airsense0★24 days—hobbyMobile app that connects to air quality sensor devices, displays measurement charts, and sends alerts when triggered.
  2. 02aranet4-ls0★22 daysliveopen sourceCommand line tool that reads air quality data from an Aranet4 device and reports CO2 levels and related measurements.
  3. 03My Sensor0★3 moliveopen sourceAndroid app that displays air quality data from public sensor networks, including PM2.5, temperature, humidity, and pressure readings.
  4. 04FeinstaubWidget0★2 yrabandonedliveopen sourceAndroid app that displays live air quality measurements from a community sensor network, including particulate matter, temperature, and humidity, with home screen widgets.
  5. 05air-quality-monitor-iot0★5 moliveai-builtApp that monitors air quality from connected sensors and displays current readings to users.
  6. 06Drug-Detector0★1 yrabandoned—Mobile app that detects drug intake from breath using gas sensors and alerts administrators with the user's location.
  7. 07AtmosphereLogger0★8 yrabandonedlivehand-codedopen sourceMobile app that logs atmospheric pressure readings over time using a device's built-in barometer sensor.
  8. 08Agriboto0★unknownliveai-builtEnvironmental monitoring app that tracks air, water, and plant quality, sends alerts, and optimizes purification systems for cleaner spaces.
  9. 09INDOOR AIR QUALITY Frontend0★unknownliveFrontend dashboard for monitoring indoor air quality data and trends.
  10. 10Digital Twin | Campus Heartbeat0★unknownliveEnergy monitoring tool that tracks campus air quality hourly and reports summary statistics.
  11. 11What are we breathing?0★unknownliveWeb app that displays current air quality readings to help users understand what they are breathing.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.