HENkaku is the first ever homebrew enabler for PS Vita and PSTV. It is akin to jailbreaking your iPhone or rooting your Android device. Homebrew are games and other software not officially approved. For example, VitaDoom is a port of the classic game DOOM and mGBA lets you play GameBoy Advanced ROMs. You can find more examples in the showcase. Best of all, HENkaku is 100% free. No cost. No ads. No "donations".
Get it here: https://henkaku.xyz/
This requires you to run firmware 3.60!
Frequently Asked Questions
Does this work on any lower firmware?
Theoretically yes but not officially supported.
I get error C1-6775-5 when launching molecularShell?!
Run the HENkaku Installer again and follow the instructions.
Is this worth updating from 3.18 or any older Firmware?
I can't help you there. Native Homebrew bubbles vs PSP eCFW. It's your choice!