StellarMate vs Bubble Level + Compass

Use StellarMate App to discover and connect to your StellarMate controller. Control StellarMate functions and access the Web Manager and Web based VNC Viewer. Join StellarMate to your home WiFi network. Use Ekos to capture images, stream video, guide, focus, and align. With Polar Alignment Assistant tool, get very accurate polar alignment using internal astrometry engine. Never lose your images again with EkosLive Pro. All captured images are automatically uploaded to the cloud with a rich set of metadata that enables powerful search and sorting. Use custom tags to uniquely tag important frames for later use. Check the health of your device, and use the software updater to keep it up to date.

Bubble Level + Compass combines a bubble level and a compass, with advanced controls for users who want more than the basics. Use it to check horizontal/vertical/surface angles, or get compass direction relative to either true or magnetic north. For users who work with physical compasses, magnetic declination is also provided to convert magnetic readings to true north readings. The level includes gyroscope calibration, which is especially useful on phones with a raised camera bump or an uneven back/case. No nagging popups or interruptions. The free version only includes a small banner ad at the bottom. Features • Bullseye level plus horizontal and vertical levels with 0.1 degree precision. • Compass with true north and magnetic north. • Magnetic declination display for converting magnetic readings to true north readings. • Gyroscope calibration for phones that do not rest perfectly flat. • Gyro or accelerometer sensor mode. • Clean interface with no popup interruptions. If you enjoy the app, leaving a review would help. An ad-free Pro version is also available, with more features including Apple Watch support, night mode, slope/inclination %, and pitch, yaw, and roll rotation rate.