a question about a gba emulator

[Rainbow Phoenix]

Is there a gba emulator with E-reader support

[alcoatjez]

Yes, VisualBoyAdvance. This is how it works:
1. Open VisualBoyAdvance
2. Open up one of the e-Reader GBA dumps: Card e-Reader (J), Card e-Reader (U) or Card e-Reader + (J)
3. Import the save file of a e-reader game (File>Import>Battery File...)
4. Select a e-reader .sav game
5. Click OK on the pop-up
6. Select "Access Saved Data" in the game menu and you can start playing it

[mikesgm6]

Let me just add that you may create your own with an action replay and a e-reader