Apps like go41cx

Here are some great alternatives to go41cx by Olivier De Smet :
Droid48 Reader
Droid48 Reader
★4.5
Droid48
Droid48
★4.8
Emulator for TI-59 Calculator
Emulator for TI-59 Calculator
★4.3
Extended emulator of МК 61/54
Extended emulator of МК 61/54
★5.0
MegaDS 16 in One Emulator
MegaDS 16 in One Emulator
★3.8
Scientific Calculator Plus
Scientific Calculator Plus
★4.1
Device Info HW+
Device Info HW+
★4.8
ClassicBoy Lite Games Emulator
ClassicBoy Lite Games Emulator
★3.3
48sx, a vintage RPN calculator
48sx, a vintage RPN calculator
★4.2
Device Info HW
Device Info HW
★4.6
Emu42 for Android
Emu42 for Android
★3.9
PCE.emu (PC Engine Emulator)
PCE.emu (PC Engine Emulator)
★4.4
AlmostTI - TI Calc Emulator
AlmostTI - TI Calc Emulator
★4.1
ParaTek VM5
ParaTek VM5
★4.5
PockEmul - Forward to the Past
PockEmul - Forward to the Past
★3.9
Calculator App - Scientific
Calculator App - Scientific
★4.4