Delta - Game Emulator 4+

Issues:
- Graphical issues includes darkened polygons, missing characters and textures. Likely an outdated N64 emulation core. Users on Reddit complained they had this issue for years.
- Disappearing games when scrolling up or down. It makes accessing or deleting a game impossible unless you delete a random game, the game that disappeared due to a graphical issue would re-appear.

Suggestions for future updates:
- Let us edit the CFG (config) file in use with the Delta app inside of the Delta app instead of using another app to edit the configurator file.
- N64 touch screen controls needs manual adjustment deadzone option for a more precise control.
- An option to turn off Autosave.
- Reset button to reset games instead of having exit the game.
- Option to delete multiple game files inside Delta.
- Sort games via folders inside Delta and an option to sort by name, date, etc.
- When searching for a game on a console tab. Games outside the console tab should not appear since I am only searching for that specific console that has the game.
- A playtime counter. Track how many hours played on a game.
- Menu option to add notes similar to what Steam's overlay notes function do. I can add to-do or mission lists on top of my screen corner while I play.
- Vibration support for games with rumble functionality.
- An option to use our own custom shaders on each games.

This emulator really embodies everything Apple stands for when it comes to design; convenience, intuitiveness, simplistic design and clean user interfaces. It’s simple and easy to configure out of the box, yet provides exactly all the customisability you could hope for. Truly masterfully executed and a serious win for the game preservation world. Only things that would be nice to have would be a master volume slider and some sort of 3D resolution increase options for the 3D consoles, but those are much lower priority quality-of-life features that don’t take away from how great this app is. Serious kudos to the developers responsible!

Everything is great about Delta except it basically requires external controllers unless you’re playing a turn based game or something that doesn’t require any precision in its D Pad inputs. This isn’t a touchscreen problem either, the zones for diagonals are simply larger than the orthogonal inputs. I’ve struggled to press single directions while actively looking at the D Pad and aiming for the middle of the buttons with the smallest surface area possible with my thumbs. This single-handedly holds it back from being an emulator I can use on a handheld device because the only way to play a lot of games would be to set my phone down on a flat surface and pick up a controller. I’ve tried everything and solely blamed myself at first but after a while it became clear that this was not the case, especially after playing equivalent mobile games that also have on-screen DPads and noticing the world of improvement in my inputs. I still make misinputs due to touchscreen’s nature but only at high speed.