Apps like Garmin ActiveCaptain®

Here are some great alternatives to Garmin ActiveCaptain® by Garmin :
SailTimer™
SailTimer™
★4.1
Marine Navigation Lite
Marine Navigation Lite
★3.6
Marine Navigation
Marine Navigation
★3.6
Simrad: Companion for Boaters
Simrad: Companion for Boaters
★4.0
Garmin add-on for Locus Map
Garmin add-on for Locus Map
★4.3
Wavve Boating: Marine Boat GPS
Wavve Boating: Marine Boat GPS
★4.4
Nav Garmin Connect IQ
Nav Garmin Connect IQ
★4.0
AIS Flytomap GPS Chart Plotter
AIS Flytomap GPS Chart Plotter
★4.4
C-MAP Boating
C-MAP Boating
★3.7
Weather - Routing - Navigation
Weather - Routing - Navigation
★4.5
Pro Weather Routing Navigation
Pro Weather Routing Navigation
★4.8
Mega Pack r.485
Mega Pack r.485
★3.3
i-Boating:Marine Navigation
i-Boating:Marine Navigation
★4.3
Aqua Map Boating
Aqua Map Boating
★3.4
BRP GO!: Maps & Navigation
BRP GO!: Maps & Navigation
★3.4