Apps like Space Engineers Calculator

Here are some great alternatives to Space Engineers Calculator by Space Castle Games :
Idle Space Industry
Idle Space Industry
★4.2
Tiny Space Program
Tiny Space Program
★4.5
Builderment
Builderment
★4.1
Space Colonizers - the Sandbox
Space Colonizers - the Sandbox
★4.0
Planet Crusher
Planet Crusher
★4.3
Space Agency 2138
Space Agency 2138
★4.2
Space Arena・Spaceship Mechanic
Space Arena・Spaceship Mechanic
★4.5
Spaceship Builder
Spaceship Builder
★4.5
Idle Space Mining
Idle Space Mining
★3.4
Exocraft - Build & Battle Spac
Exocraft - Build & Battle Spac
★3.3
Rocket Star: Idle Tycoon Game
Rocket Star: Idle Tycoon Game
★4.5
Go Space - Space ship builder
Go Space - Space ship builder
★4.4
Pixel Starships™
Pixel Starships™
★4.5
Starship battle
Starship battle
★4.0
Ship Mooring Simulator
Ship Mooring Simulator
★4.0
SimpleRockets
SimpleRockets
★4.1