Apps like RocketCalc

Here are some great alternatives to RocketCalc by teraKUHN :
AltimeterThree
AltimeterThree
★3.8
Space Blue Launch Rocket
Space Blue Launch Rocket
★3.3
Rocket Dive
Rocket Dive
★5.0
Space Launch Schedule
Space Launch Schedule
★4.1
Recharge Rocket 3D
Recharge Rocket 3D
★4.3
Ballistics Calculator 2025
Ballistics Calculator 2025
★4.6
Rocket Spaceflight Simulator
Rocket Spaceflight Simulator
★3.3
Altimeter
Altimeter
★4.6
GPS Speedometer
GPS Speedometer
★4.5
Altimeter & Altitude Widget
Altimeter & Altitude Widget
★4.4
Altimeter Pro
Altimeter Pro
★3.6
E6B Pathfinder - Flight CX2
E6B Pathfinder - Flight CX2
★4.3
Altimeter professional
Altimeter professional
★4.4
Rocket Speed Test
Rocket Speed Test
★4.3
Go4Liftoff - Rocket Launches
Go4Liftoff - Rocket Launches
★4.3
Altitude
Altitude
★4.4