HUD
Heads-up display for your carAGPL-3.0-only
AnotherMonitor
Monitor and record CPU and memory usageGPL-3.0-only
Hrm
Simple bluetooth low-energy heart rate monitorMIT
Pulsar
A simple BLE pulse meter (HRM - heart rate monitor) app.GPL-3.0-or-later
Solar
Solar is an app to monitor off grid solar setups over bluetooth.GPL-3.0-only
Atalaya
Monitor and get information from nearby cell phone towers.GPL-3.0-only
FairSpeed
A lightweight, privacy-focused network performance monitor.AGPL-3.0-or-later
Webmon
Monitor web services and get notified, if a service becomes unavailable.GPL-3.0-or-later
Bitcoinium Prime
Monitor Bitcoin pricesApache-2.0
Droid_SCEP
Get certificates from a SCEP server and monitor the expirationMIT
CoinTrend: Private Crypto Tracker
Lightweight, fast and private cryptocurrencies monitorGPL-3.0-or-later
Find my IP
Monitor your IP addressesGPL-3.0-or-later
Attendance Viewer
Attendance tracker for Indian collegesMIT
Altcoin Prices
Monitor altcoin prices in real timeGPL-3.0-only
CCDroid
Monitor build systems and individual buildsGPL-3.0-only
DigiPaws - Digital Wellbeing and App Blocker
Monitor and Cut Down Your Screen Time EffectivelyGPL-3.0-or-later
Water Quality
Monitor pool and hot tub water quality with a BLE-YC01 Bluetooth sensorGPL-2.0-only
Nock Nock
Monitor your websites for maximum uptimeApache-2.0
BBS
Monitor battery behaviour with Better Battery StatsApache-2.0
TrackerControl
TrackerControl allows to monitor and control hidden data collection in apps.GPL-3.0-only