I sometimes play JJ1 on my Asus Transformer tablet using DOSBox Turbo, works flawless! They also got a Manager app that works alongside it, so you can do per-game configurations and even make a boxart GUI that instantly launches them.

It may sounds a bit awkward that an open-source program is being sold on Android, yet I sympathize with the developer's words that making it compatible with dozens of Android devices and personally supporting it by answering emails is taking up countless hours of his life. So I gladly paid for it (that was like 3 years ago).

Here's DOSBox Turbo: https://play.google.com/store/apps/d...ishstix.dosbox
And the manager (doesn't work without above app): https://play.google.com/store/apps/d...dosboxlauncher