This is the core thing to focus on overall.
If you get home tired from work, you will have a tough time doing anything, let alone investing into your own learning. There isn’t a secret app that automatically gives you more juice.
Finding a work life balance is important if you want to accomplish your goals. Namely understanding why/how/if you can come home less tired, with more enthusiasm, and with more energy to do what you want, rather than spend all your energy at work, and come home tired. If you can solve this problem, you will have more freedom to figure out how to make the most of your time afterward.
On a more general level, the idea one works all the time to making a living, but ends up home and tired unable to live how they want is an issue with modern human society as a whole, and is more or less the issue at hand here.
At the end of the day, you only have so much energy in the tank, and so many hours in the day. Finding a way to balance it all out is tough, but the only way to make the most of what you have.
Good luck, keep building, keep learning, keep grinding