Found this developer's ballistics suite for Linux a while back and really liked it. Penguin on a Chromebook runs the Linux version stuff well enough but the Play store app versions offers more updates and features. Runs really well on a Chromebook in tablet mode but a resizeable window cuts off some buttons if made too large in landscape mode. Offers a GA2 (?) drag model as well as GA, trajectory plots, saving files, export, etc. Not sure how the secondary drag model differs from GA, but seems to be really close.
The other apps include Internal Ballistics for tuning, Wind Drift Optimum ( compares projectiles), Convert, Validate, Max Range and a few others. So far its on par with others. Little lacking on the pellet database but cant complain being free software. Some features I like much better than Strelock or chairgun. Overall its giving me near duplicate results as other apps so its a go for me.
gpc.fotosoft.co.uk
The other apps include Internal Ballistics for tuning, Wind Drift Optimum ( compares projectiles), Convert, Validate, Max Range and a few others. So far its on par with others. Little lacking on the pellet database but cant complain being free software. Some features I like much better than Strelock or chairgun. Overall its giving me near duplicate results as other apps so its a go for me.
GPC Ballistics Applications
A few ballistics applications for Windows, macOS and Linux written in the PureBasic programming language.