go49g

go49g$9.99

Rated 3.64/5 (77) —  Free Android application by Olivier De Smet

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About go49g

HP 49 G emulator for android.

- Full memory (even flash), port 0, 1 and 2.
- ROM 1.19-6.
- Automatic save and load of state (ram and flash).
- HP49G like skin or HP50G like skin.
- Landscape or Portrait mode.
- Multi touch keyboard support, permits 'shift' down while pressing another key (ON+C, even ON&UP ... are ok).
- Load/save to/from stack level 1 support (only object in IRAM).
- Speed from x1 upto x20 (max depend on your android device, but is faster than a HP50G).
- HP82240 compatable printer as serial printer (touch right part of calc lcd) (in PRTPAR, set length of line as 23 or 24 characters, default is 80 producing bad formatting).
- Flags help, full commands help (I hope so) (touch left part of calc lcd).
- Clock synced with android time (Timers emulated, clock and ticks are ok).
- Smooth hardware scrolling emulated.
- Should work with at least 800x480 screen.
- BEEP command support (keyclick is not well emulated) (broken on android 4.3 see http://code.google.com/p/android/issues/detail?id=58113)

To load a file:
1 - the first time, do "menu", "tool", "load on stack", and abort, this will create the right directories
2 - then download (from http://www.hpcalc.org/ for example) the raw file you want to load and put it in 'sdcard/go49g/files' with a file manager (i.e. Linda manager or Ghost commander)
3 - on kitkat device import/export is now at /Android/data/o2s.emul.hp49g/files instead of /go49g
4 - next do "menu", "tool", "load on stack" your file should appear, choose it
5 - as told by the pop up, now press 'ON' key to refresh stack display
6 - et voilà, your file is loaded on the stack, now do what you want with it
7 - if you don't know what to do with it, get and read an HP49 manual !

Actually:

- no grayscale support.
- serial only as printer.

Avoid checking 'force gpu rendering' in developer option in android 4.x prefs, this leads to graphic problems.
On S5 devices, long press the right hardware button to get the menu.

More help and infos at the webpage:
http://sites.google.com/site/olivier2smet2/home/go49g

How to Download / Install

Download and install go49g version 1.3.0 on your Android device!
Downloaded 1,000+ times, content rating: Everyone
Android package: o2s.emul.hp49g, download go49g.apk

All Application Badges

Paid
app
Android
2.2+
For everyone
Android app

App History & Updates

What's Changed
v 1.3.0
- better timing and keyboard emulation even at high speed
Price update  Price changed from $9.99 to $10.00.
Price update  Price changed from $9.99 to $10.00.
More downloads  go49g reached 1 000 - 5 000 downloads
Version update go49g was updated to version 1.3.0

What are users saying about go49g

Y70%
by Y####:

Finally, 49g power on Android.

D70%
by D####:

Great emulator once again.

D70%
by D####:

Key presses often do not work in this app. I have to retype my key many times for it to be accepted.. Droid48 keyboard works great! While Droid48 layout does not match my physical HP49g calculator, having a working keyboard is much better for actual use. Same device (Nexus 6), but this app does not work and Droid48 does work. This messed up keyboard on such an expensive program is inexcusable. I wish I had noticed this issue inside my refund window.

O70%
by O####:

Great emulator, using it for some 3 years already, never had any problem. Very practical for people used to the HP49. specially the RPN mode.

N70%
by N####:

Screen is frozen

D70%
by D####:

Keyboard barely works

K70%
by K####:

Stable and reliable. The only downside is an ugly keyboard bitmap (please take a look at Droid48 keyboard bitmap, for instance). Otherwise worth every penny.

X70%
by X####:

Instalei e desinstalei varias vezes, Mas nao funciona.

U70%
by U####:

Keeps crashing on Oneplus One. How do I get a refund?

T70%
by T####:

Keeps crashing on Oneplus One. How do I get a refund?

S70%
by S####:

Some of you may have downloaded this to have an HP 50g. This is an HP 49G emulator. A few keys are different. ON -C works. Like all calculators in the HP 49 series, an editor will occasionally hang. When this happens use Deep reset. Nothing else will work. Some SRPL programs and some libraries have entry points not found on the HP 49G. Using a library designed for the hp 49g+ or HP 50g may crash just like on the real calculator. User RPL typed in is quite safe. I have enjoyed this emulator and will continue to use it and to experiment. I'm and old PRO on the HP 48 and hp 49. As HP advises I make frequent backups. The real calculator crashes as does the emulator. I have made Libraries and saved them to my sdcard with save stack level one. If you have an external SD card occasionally copy your 'go49g' directory to it. A problem occurred on the update of June 11. The developer was quick to respond to my email. It was fixed in less than 24 hours. Great customer service!

K70%
by K####:

Worth every penny. Only requests are: A) allow disabling haptic feedback, since it consumes a lot of battery. And B) please please please make it available on amazon app store. I'm sure the kindle fire user base is appealing enough.

K70%
by K####:

Very stable calculator and is working just as the original. A bonus is the built in short version command legend. Will get 5 stars from me when the calculator buttons look and feel are improved. I would also like to have the possibility to save and load different calculator 'states' for backup purpose. Perhaps in a future revision. :-) At the moment this is my preferred calculator application. Good work by the author.

K70%
by K####:

Finally, 49g power on Android.

D70%
by D####:

There is a couple of keys in the wrong position (for a 50G). I would love some feedback (sound) when clicking the keys. These are just minor points that do not detract from a very well done replica of my beloved calc. Edit: the keys are in the right position for a 49G as correctly stated the developer.

K70%
by K####:

This app is great. I have a query about the key function allocations in row 4. Three of the keys don't match those on my hp50g or any hp49 image I've seen. Thanks for creating this application. It runs over 4 times faster than my hp.

Q70%
by Q####:

I've wanted a 49/50g emulator for android for years! I would really like to have a way to copy/paste between the stack and android's clipboard.

K70%
by K####:

It's an hp 49g (or 50g) on your phone! What more can you want? Quite stable, and faster than the real thing.

K70%
by K####:

I have a HP50g emulator on my iPad Mini and on my Windows 7 system. They work great and appear bug free. However, Go49g seems to hang frequently and missing key clicks. Clearly the smaller size of my DroidX screen may contribute to the key click issue, but that isn't total cause. I may have to go back to RPN Calculator, which has even smaller keys but doesn't seem to miss a click. If this has the hp50g ROM and skin, it would have cut, copy, and paste that one reviewer wanted.

K70%
by K####:

Great!! Works well on both my Samsung S2 and Tab2 10.1. Sometimes when opening the calculator it freezes and I have to "soft reset". No data lost (except stack) so no big deal. Well done Olivier and thanks!

G70%
by G####:

The "switch skin" appears to do nothing until you touch a key on the keyboard, and often only partially redraws the new skin. The screen also appears to randomly stop updating, forcing me to close and re-open the app through the "force-close" system dialogs.

V70%
by V####:

Some of you may have downloaded this to have an HP 50g. This is an HP 49G emulator. A few keys are different. If it hangs trying ON -C may fix it when other things won't. Some SRPL programs and some libraries have entry points not found on the HP 49G. Using a library designed for the hp 49g+ or HP 50g may crash just like on the real calculator. User RPL typed in is quite safe. I have enjoyed this emulator and will continue to use it and to experiment. I'm and old PRO on the HP 48 and hp 49. As HP advises I make frequent backups. The real calculator crashes as does the emulator. I have made Libraries and saved them to my sdcard with save stack level one. Sometines all hp 49 calculators hang for no reason. The only cure is a paper clip reset. For the Emulator hit actions and choose Hard reset. This will kill the app but it will do a system halt when restarted and be good again.

K70%
by K####:

Worth every penny. Only requests are: A) allow disabling haptic feedback, since it consumes a lot of battery. And B) please please please make it available on amazon app store. I'm sure the kindle fire user base is appealing enough.

K70%
by K####:

Finally, 49g power on Android.

O70%
by O####:

There is a couple of keys in the wrong position (for a 50G). I would love some feedback (sound) when clicking the keys. These are just minor points that do not detract from a very well done replica of my beloved calc. Edit: the keys are in the right position for a 49G as correctly stated the developer.

K70%
by K####:

This app is great. I have a query about the key function allocations in row 4. Three of the keys don't match those on my hp50g or any hp49 image I've seen. Thanks for creating this application. It runs over 4 times faster than my hp.

J70%
by J####:

I've wanted a 49/50g emulator for android for years! I would really like to have a way to copy/paste between the stack and android's clipboard.

K70%
by K####:

It's an hp 49g (or 50g) on your phone! What more can you want? Quite stable, and faster than the real thing.

K70%
by K####:

I have a HP50g emulator on my iPad Mini and on my Windows 7 system. They work great and appear bug free. However, Go49g seems to hang frequently and missing key clicks. Clearly the smaller size of my DroidX screen may contribute to the key click issue, but that isn't total cause. I may have to go back to RPN Calculator, which has even smaller keys but doesn't seem to miss a click. If this has the hp50g ROM and skin, it would have cut, copy, and paste that one reviewer wanted.

K70%
by K####:

Great!! Works well on both my Samsung S2 and Tab2 10.1. Sometimes when opening the calculator it freezes and I have to "soft reset". No data lost (except stack) so no big deal. Well done Olivier and thanks!

Y70%
by Y####:

The "switch skin" appears to do nothing until you touch a key on the keyboard, and often only partially redraws the new skin. The screen also appears to randomly stop updating, forcing me to close and re-open the app through the "force-close" system dialogs.

K70%
by K####:

Very stable calculator and is working just as the original. A bonus is the built in short version command legend. Will get 5 stars from me when the calculator buttons look and feel are improved. I would also like to have the possibility to save and load different calculator 'states' for backup purpose. Perhaps in a future revision. :-) At the moment this is my preferred calculator application. Good work by the author.

Y70%
by Y####:

Wonderful HP50 app There is a couple of keys in the wrong position (for a 50G). I would love some feedback (sound) when clicking the keys. These are just minor points that do not detract from a very well done replica of my beloved calc. Edit: the keys are in the right position for a 49G as correctly stated the developer.

C70%
by C####:

( ͡° ͜ʖ ͡°) I've wanted a 49/50g emulator for android for years! I would really like to have a way to copy/paste between the stack and android's clipboard.

Y70%
by Y####:

Happy hp50g owner This app is great. I have a query about the key function allocations in row 4. Three of the keys don't match those on my hp50g or any hp49 image I've seen. Thanks for creating this application. It runs over 4 times faster than my hp.

Y70%
by Y####:

Really nice app Great!! Works well on both my Samsung S2 and Tab2 10.1. Sometimes when opening the calculator it freezes and I have to "soft reset". No data lost (except stack) so no big deal. Well done Olivier and thanks!

T70%
by T####:

Very nice, a few small bugs The "switch skin" appears to do nothing until you touch a key on the keyboard, and often only partially redraws the new skin. The screen also appears to randomly stop updating, forcing me to close and re-open the app through the "force-close" system dialogs.


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Rating Distribution

RATING
3.65
77 users

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