There is a thread in the HP Museum website were some user of this app have expressed their preferences on the additional features that may be added to the calculator.
- Make calculator memory persistent between executions (DONE)
- Haptic/sound feedback on the keys
- Visual keypresses feedback
- Settings for the two above (sound volume, vibration strength)
- A way to store/load WP-34s (compiled) programs from the phone memory
- Realtime clock emulator
- Port the WP-34s assembler itself so programs can be loaded/stored in WP-34s mnemonics format (Examples at sourceforge.net/p/wp34s/code/HEAD/tree/library/ see README_ASM)
- Debugging display, showing the stack and/or registers
- Skins support