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
Engine Pro
Engine Pro
★5.0
Bazooka Rocket Launcher Weapon
Bazooka Rocket Launcher Weapon
★4.5
Space Launch Schedule
Space Launch Schedule
★4.1
Ballistics Calculator 2025
Ballistics Calculator 2025
★4.4
Rocket Spaceflight Simulator
Rocket Spaceflight Simulator
★3.4
Altimeter
Altimeter
★4.5
GPS Speedometer
GPS Speedometer
★4.5
Altimeter Pro
Altimeter Pro
★3.6
E6B Pathfinder - Flight CX2
E6B Pathfinder - Flight CX2
★4.2
Altimeter professional
Altimeter professional
★4.4
Altimeter & Altitude Widget
Altimeter & Altitude Widget
★4.4
External ballistics calculator
External ballistics calculator
★4.4
Speedometer HD
Speedometer HD
★3.3
PPGpS
PPGpS
★4.0