A JavaScript Game Boy emulator for iPhone 5, based on the JSGB emulator core.

If you just want to play Game Play, you can find it online at https://inseven.co.uk/apps/gameplay.

1. Audio support - The GameBoy-Online (https://github.com/grantgalitz/GameBoy-Online) core has already been integrated on the 'gameboy-online' branch but performance seems quite poor.
2. Performance Improvements - The existing JSGB core doesn't make use of JavaScript typed arrays so this might improve performance.
3. Background saving - There already exists some (disabled) code which uses a HTML5 database to save the game state. This mostly works, but currently introduces a significant slow-down whenever saving the state; ideally games would only be saved on a background event but this doesn't appear to be present in Mobile Safari.
4. Improved sign-in - It is currently necessary to relaunch the application after authenticating with Google; it would be great to fix this.

The graphics make use of the following fonts:

• G.B.Boot
• Gamegirl Classic
• MicrogrammaD-MediExte

• Pedro Ladaria for writing the JSGB core.
• David McLeod for graphical inspiration on Dribbble and for letting me know about MicrogrammaD-MediExte.
• Paul Ledger for suggesting the name 'Game Play'.