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Old November 9th, 2009, 03:17 AM   #1 (permalink)
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Default Currency converter for Android

Hi everyone,

I was little bit curious about SDK and simple currency converter is what I came with. If you have some spare time, please test it and let me know what kind of problems did you ran to.

This currency converter updates via European Central Bank server, or it can use manual entries (in test version there is also a "fake file" implemented for users without internet connection in theirs Android)

There are two versions, one for 1.5 (Cupcake) and one for 1.6 (Donut), althougth 1.5 version should run also on 1.6 devices.

Ing. Halmi Rudolf - "profesná" stránka - currency_converter
Below on page there are direct links to both versions, namely for Donut (1.6):
http://halmi.sk/files/CCalc.apk and for Cupcake (1.5): http://halmi.sk/files/CCalc15.apk



Please feel free to comment, I will be glad for any response.

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Last edited by Rootko; November 9th, 2009 at 07:16 AM. Reason: added image
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Old November 11th, 2009, 04:28 AM   #2 (permalink)
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Default Update 1

Last update brought:
  • backspace at right, 0 moved to left
  • after backspace long click it erases all numbers in edit field
  • translation to Slovak (if phone is set to CS locale)
  • one version for 1.5 and 1.6
  • currencies are transformed even if you write on HW keyboard
  • fixed inverted rates
  • new icon

project's homepage: Currency converter's homepage
download: Currency converter for Android
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Old November 13th, 2009, 07:42 AM   #3 (permalink)
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I really like this, comparing several currencies at once is very useful. Thanks.
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Old November 15th, 2009, 05:36 AM   #4 (permalink)
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Ok, since last friday (13th) currency converter for Android is available in market. Search for "currency converter" developer halmi.sk (Rudolf Halmi), icon
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Old November 15th, 2009, 06:12 AM   #5 (permalink)
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I like it, thank you. Are the manually added currencies ever updated with the real value provided that I use the proper currency code? I'm interested in the low volume Icelandic Krona ISK, I can add it but then have to put in my own rate which changes rapidly. Also, will the most recent exchange rates be used if I'm offline? example, I'm online at the hotel but not when I'm on the street.
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Old November 15th, 2009, 06:45 AM   #6 (permalink)
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1) If you add your own currency, it won't be updated, simply because European central bank provides update for only 32 currencies (that are shown in application)
However, I've received requests for additional currencies, so if you have some web address where fresh exchange rates for your currency is shown, I'll be glad to make an update to application.

2) Application's main focus is on offline users, so yes, it will work even without any data connection (outside hotel, in the desert, even without sim card in flight mode )
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Old November 15th, 2009, 07:42 AM   #7 (permalink)
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Excellent! I assumed as much about being offline, the rates would be the most recent captured while online. Perfect.

I'm not sure what the exact URL would need to be but a few that I have for ISK:
Icelandic Króna in United States Dollar - Google Finance
XE.com: EUR to ISK rate: 1.00 EUR = 186.496 ISK
Currency Converter for 164 Currencies
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Old November 16th, 2009, 03:28 AM   #8 (permalink)
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Thanks for tips. Xe.com look really nice, but they have strict no-parsing policy and I cannot afford theirs payed service. Anyway yesterday I stumbled upon new rates site, where Iceland Krona is updated, along with some other requested currencies. So update is coming soon
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Old November 16th, 2009, 07:47 AM   #9 (permalink)
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Thank you very much for the efforts. I'm sure you can find free exchange sites and I look forward to the updates. very handy, now I have both live weather and currency rates from the old country.
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Old November 17th, 2009, 11:10 AM   #10 (permalink)
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As promised, update to 1.1.0 was just submitted to Market.

It contains new Options screen where you can choose update source (if you choose additional rates in options, 18 more currencies are update-able [mtl, ars, bnd, clp, cop, ils, isk, irr, kzt, lkr, lyd, omr, pkr, qar, sar, ttd, twd, vef])

So after update of application, just hop in to Options and choose additional rates. Afterwards just run update from currencies list view.

If you have ISK as "custom" rate, please uncheck it's "custom" status in currency's edit, so it can be properly updated.
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Old November 17th, 2009, 10:19 PM   #11 (permalink)
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Thumbs up

wow, I was away from the site longer than it took to update the app. Now that's some excellent service. ISK is working just peachy. Thanks a million. Now I can watch the roller coaster ride of the currencies and perhaps plan my next trip.
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Old November 18th, 2009, 02:17 AM   #12 (permalink)
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I'm glad it helped
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Old November 18th, 2009, 12:16 PM   #13 (permalink)
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I'm trying to get started on Android development as well, and part of what I'm trying to do is some HTML parsing, which it seems like you have built into your code. Are you planning on making your source code available at all?
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Old November 19th, 2009, 03:46 AM   #14 (permalink)
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I'm not planning to release whole source code, but I can provide snippets, if you like. What parts are you interested in? Just parsing, or also reading page from web?
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Old November 19th, 2009, 03:48 PM   #15 (permalink)
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update 1.1.1 brought:
Checks if network is available before trying to update
Checks for network problems during update
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Old November 26th, 2009, 10:01 AM   #16 (permalink)
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It just keeps getting better. Thanks again.
This isn't something that I need very often but is good to have when I'm curious about prices I find listed.
good work.
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Old November 26th, 2009, 12:10 PM   #17 (permalink)
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Thanks, next version should bring Chinese localization, if everything goes well
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Old November 30th, 2009, 06:07 PM   #18 (permalink)
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update 1.1.2
if you press backspace longer it erases all 4 values, not just one you edit
switched flags for INR and IDR, thanks to user "B.R.S."

Chinese localization maybe some other time, still waiting for translations. Also if anybody is interested in translation of this app into his/her native language, just let me know, we'll figure something out...
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Old December 4th, 2009, 05:32 AM   #19 (permalink)
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Update 1.2.0 brought Chinese translation (simplified and traditional)
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Last edited by Rootko; December 17th, 2009 at 04:59 AM.
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Old December 11th, 2009, 01:43 AM   #20 (permalink)
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Default

.
.


market://search?q=pname:sk.halmi.ccalc

Added barcode for convenience
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Last edited by Rootko; December 20th, 2009 at 09:22 AM.
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Old December 17th, 2009, 01:34 PM   #21 (permalink)
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1.3.0 - Changed "About" screen - added: Change log and Tutorial
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Old December 19th, 2009, 04:54 PM   #22 (permalink)
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1.3.1 - Added link to tutorial during first run, minor bug fixes
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Old December 19th, 2009, 08:15 PM   #23 (permalink)
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i tried capturing this code in the scanlife app, doesnt come up.. am i doing something wrong?
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Old December 20th, 2009, 09:14 AM   #24 (permalink)
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Please, try again, I've uploaded much bigger barcode, so your reader should not have problems with it anymore.
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Old December 20th, 2009, 03:25 PM   #25 (permalink)
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An awesome currency converter app. In my opinion, your app is more feature rich and useful than other currency converter apps out there. I travel abroad about twice a year and this app is just what I needed. I like how you have designed the favorites and there is also a full list of currencies. I am sure more enhancements can be done to make it more appealing, although it's working great for me in its present state. Nice work.

Btw, are you still working on enhancing this app? Or was this something of a side/learning project that you are no longer actively working on?
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Old December 20th, 2009, 04:08 PM   #26 (permalink)
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Thank you, good to hear that. I tried to take different point of view by designing this converter. There were so many various converters already, that another one with same UI / functionality would not make sense. Therefore I decided to do it different way...

As for future plans, now I'm mostly working on Frozen Bubble Level Editor, but there is at least one major update for Currency Converter planned. But I'm also open to new ideas, so if there is something you'd like to see in app, let me know.

Major update I was talking about is auto-updater check, something like watch dog. You'll set allowed number of days without update. If this period expires, popup will be shown upon starting of application that you should update immediately with appropriate OK / cancel button.
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Last edited by Rootko; December 20th, 2009 at 04:12 PM.
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Old January 4th, 2010, 03:30 PM   #27 (permalink)
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1.4.0
- Automatic check for updates can be enabled in preferences
- Date of last update is shown in the Title of Mainscreen
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Old January 7th, 2010, 03:26 PM   #28 (permalink)
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1.4.1
- manual insert / update of currency and update checker related bug fixes (minor)
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Old February 1st, 2010, 04:15 PM   #29 (permalink)
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1.5.0
- Updates of exchange rates via RSS feeds.
- Filter in currencies list - by typing on HW keyboard or pressing search button and then typing on software keyboard you can filter currencies.
- Graphics and layouts were updated.
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Old April 28th, 2010, 02:14 PM   #30 (permalink)
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1.5.2 - Automatic save and load of last used currencies
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Old August 20th, 2010, 08:33 AM   #31 (permalink)
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Hurray, new version of Currency Converter plus is out!
in 1.1.0 there is a Calculator build-in. No more counting on your fingers when you want to convert 4 currencies at once.

This feature will be in paid version only, thanks for understanding and support

Currency converter plus - Android app on AppBrain
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Old October 4th, 2010, 06:37 AM   #32 (permalink)
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I'm sure you can find free exchange sites and I look forward to the updates. very handy, now I have both live weather and currency rates from the old country. Thank you very much for the efforts.
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Old October 15th, 2010, 02:04 PM   #33 (permalink)
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Convert 4 currencies at once! New version fixes the minor problem with top bar.
Currency converter for Android - Android app on AppBrain

@sherrynation - thanks a lot, I'm happy when someone finds my apps useful. And clicks on ADs from time to time
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Old November 3rd, 2010, 06:52 AM   #34 (permalink)
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WOW!!! Now I can watch the curler coaster ride of the currencies and perhaps plan my subsequent trip. Thank you very a lot for the efforts. I'm positive you can find free change websites and I stay up for the updates. very helpful, now I have both reside climate and currency charges from the outdated country.
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Old December 15th, 2010, 02:53 AM   #35 (permalink)
 
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Default Thank You...

Thank you for post Currency converter for Android. It is very useful

Regards,
Parveen
-----------------
Currency Rates
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Old December 15th, 2010, 06:03 AM   #36 (permalink)
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You're welcome
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Old April 30th, 2011, 09:30 AM   #37 (permalink)
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Full version now on sale for a limited time only - £0.59, €0.79, $0.99
https://market.android.com/details?id=sk.halmi.ccalcpluss
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Old January 10th, 2012, 09:20 AM   #38 (permalink)
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Default Source code

Can i please have full source code for this application? It's for my university project and not for any abusive usage ! Please let me know
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Old January 10th, 2012, 09:31 AM   #39 (permalink)
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Holy Necro-thread Batman!

Just making sure that you saw that this thread started in 2009 and ended in April 2011.
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Old January 10th, 2012, 09:41 AM   #40 (permalink)
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@kooldeuce - sorry pal, you can't have full source code. But I can help you with some snippets of code.

@Xerses - yes, the thread may be old, but the app is live and kicking Still one of my bestsellers
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