Apps like Project SPECTRA!

Here are some great alternatives to Project SPECTRA! by University of Colorado Boulder :
Spectra: device info
Spectra: device info
★4.5
Solar Walk 2 for Education
Solar Walk 2 for Education
★3.6
Arduino Science Journal
Arduino Science Journal
★4.1
Chemistry & Physics simulation
Chemistry & Physics simulation
★4.6
Solar System for kids
Solar System for kids
★4.3
Lightspeed Activate
Lightspeed Activate
★4.9
Momentum Solar
Momentum Solar
★4.0
Solar Walk 2: Planetarium 3D
Solar Walk 2: Planetarium 3D
★4.5
My space. Universe. Astronomy
My space. Universe. Astronomy
★3.4
Solar System Scope
Solar System Scope
★4.5
Solar System Scope 12+
Solar System Scope 12+
★4.3
Sungres (Solar Tracker)
Sungres (Solar Tracker)
★4.5
Astronomy Game
Astronomy Game
★3.9
Palmetto
Palmetto
★3.7
Kids Astronomy by Star Walk 2
Kids Astronomy by Star Walk 2
★4.4
Arloon Solar System
Arloon Solar System
★3.7