Apps like SkySafari 6 Plus

Here are some great alternatives to SkySafari 6 Plus by Simulation Curriculum Corp. :
Stellarium Plus - Star Map
Stellarium Plus - Star Map
★4.7
DSO Planner (Astronomy)
DSO Planner (Astronomy)
★4.7
SkEye Pro
SkEye Pro
★4.8
Unistellar
Unistellar
★3.6
Meet Star Gazers
Meet Star Gazers
★4.4
Star Walk - Night Sky Map
Star Walk - Night Sky Map
★3.8
SkyPortal
SkyPortal
★3.7
Nightshift Stargazing
Nightshift Stargazing
★4.6
Night Sky Guide
Night Sky Guide
★3.5
Star Walk 2 Ads+ Sky Map View
Star Walk 2 Ads+ Sky Map View
★4.6
Star Walk 2 - Night Sky View
Star Walk 2 - Night Sky View
★4.6
Dark Sky Map View & Finder
Dark Sky Map View & Finder
★4.2
Redshift Sky Pro - Astronomy
Redshift Sky Pro - Astronomy
★4.7
Stellarium Mobile - Star Map
Stellarium Mobile - Star Map
★4.7
Ad Astra: Star Atlas
Ad Astra: Star Atlas
★3.6
Oxford Dictionary of Astronomy
Oxford Dictionary of Astronomy
★4.4