Hello I was wishing to use ARcore on my Honor View 10 but ARcore is not supported? I was wondering whether it is in the plan to make it supported?
Sorry if this is the wrong place to ask
Please refer below details.
except of Android (China) below version could be used with ARCore.
Honor 8X, Honor 10
Honor View 10 Lite
In Android (China)
Honor 10
Honor Magic 2
hope it help.
thanks.
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What version(s) of iOS should my App support?
When building a new iOS app what a strategies should one use to determine what versions of the operating system to support? What practical considerations are there in supporting legacy OS version. Are there any reliable statistics to support the business case of dropping legacy support?
Original Question
If I build a new iOS application, should I support iOS versions prior to 5.0, or is that not necessary anymore? Is there any reliable and up to date data on iOS 5.0 adoption rates?
iOS Support Matrix v3.0.1
This version is updated and includes iOS 7.1 and new iPads.
Link: http://www.iossupportmatrix.com
According to this article: http://thenextweb.com/apple/2012/03/06/why-do-developers-prefer-ios-over-android-try-75-adoption-of-ios-5-while-ics-is-stuck-at-1/
the adoption rate of iOS5 has been very fast, at least when compared to Android ICS. You will always have users that are very slow to upgrade, however they seem to be the minority on iOS. If the numbers from the article are correct, you should be fine using iOS 5 for you app.
Look at statistics and judge for yourself if it is worth the effort.
For example:
http://www.14oranges.com/2012/03/ios-version-statistics-march-14th-2012/
http://pxldot.com/post/18754186750/ios-ebb-and-flow
from which I can read that < 11% are still using iOS 4.3
Or just search for e.g. "ios version stats", and try to find a web site that matches the target audience for your app.
This depends a lot on your app. But I would recommend supporting only iOS 5.0 and later because:
The new Xcode creates iOS 5.1 projects by default.
The new Xcode doesn't include iOS 4.3 simulator by default.
Apple has some iOS 5.0 only apps (like iTunes U).
So I guess, Apple is somehow pushing developers to support only the newer versions of the iOS.
Here is a good article that has some recent stats about iOS 5 adoption rates and good arguments on why to support only iOS 5 for new apps.
Here is another good article that discusses the question. Its conclusion is:
I think that both positions (support old, or support only new) are valid.
So it really depends on your special case. But personally, I'll currently support iOS 5.0 or later, unless there are solid reasons for a particular app.
I asked the same question some time ago and did not get any good answer with respect to a reliable up-to-date source of statistic data. In the end it comes down to your target market.
People who do not update their os recently are not likely to buy apps in high volumes. So even if these devices exist, the fraction of potential customers amongst their owners is most likely much smaller. That makes it hard to justify the extra effort in providing iOS 5.0+ functionaltiy and same functionality for smaller iOS.
On the other hand it may be suitable for you just to omit some functions for older iOS. That of course depends on the nature of the 5.0+ function that you want to use. Testing the curent os version and then deciding wether to call a function/method or not ist not that much of an effort. It needs to be tested though.
On the other hand there may be an interesting part of the user community that does consume apps but did not yet afford a brand new device. There is a number of devices around which cannot be migrated to iOS 5.x. And I personally would be interested in a) how many of these divices exist and b) how many of these are still in use.
If it is a new app then adressing older devices may not be justifyable. Unless of course you address some very special interest group and now for sure that the amount of oder devices is of a significant value.
Just some thoughts. Sorry that I did not have the statistics handy that you were looking for.
In my opinion it depends on which features of iOS 5.0 you need...
As example: in an application I need support for forward geocoding, available only in iOS 5.0 so I decided that the number of unsupported devices "cost" less then the effort to find a non apple library for forward geocoding ..
I want to write an iOS app in Flash. Can I use iOS SDK features? I mean, for example, I want to have some list of elements in my app (like the one in the music app). Will I have to write all the classes by myself, or maybe I could use the SDK?
Not sure if I'm making it clear. Thanks in advance.
Yes, you are making it clear. But this is not possible. If you want to use ObjectiveC/iOS library components then create a pure iPhone app using xCode on the mac.
Anyway, you may find similar flex/flash controls that may replicate the look and feel of the iOS control. Google is the limit.. ;) Good luck!
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Closed 11 years ago.
Possible Duplicate:
How many units of each iOS version are currently in usage?
I'm trying to see which versions of iOS I should support. I'm looking for some up to date statistics about worldwide usage of each version (not just 3 and 4, but 3.1, 3.4, etc ...).
Is there a reliable source for this kind of information?
if you use a search engine (I used "iOS version statistics" as search terms), there are no official number but many say that more of 90% of their users have iOS4.
do you already have an app ? if yes, you could use a statictis API ( google analytics for example) and see what is the iOS distribution for your users.
Last January it was widely stated by big developers that about 90% had already upgraded to iOS4. A long time has gone by since then, and through anecdotal discussion with other developers I am left with an impression that only a couple percent of users who would bother installing anything still have iOS 3. I haven't seen a pre 3gs iPhone on the streets since last year.
I suggest that most developers should target iOS 4+ if they can make good use of its new features.
I am developing a Netflix application for BlackBerry mobile devices. I need to make a decision as to the minimum OS version that I should develop for - depending on which I choose will have some design impacts (such as what browser field classes I can use, etc.)
What it comes down to is..should I support anything lower than OS 5.0?
I would say 4.5 and newer. see also:
OS - What market share do each of the BlackBerry models have?
OS - Which BlackBerry OS version to target for?
OS - What is the best practise in blackberry for reaching the widest range of smart phones?
I think there a few things to consider. First off, you need to have a clear vision of what you are hoping to achieve - features/functionality. Then evaluate the various API revisions, and determine which API level will provide the facilities needed to achieve your goals. Depending on the outcome of this, you may have to revise your goals. Maybe even consider using a lower API version, rolling out with a reduced feature set to help get your foot into the market, then in parallel be working on the full bells and whistles release utilizing a higher API version. But most importantly, you need to evaluate your market. The question becomes: "Does your target API provide you will enough of a potential market for your app?" But sometimes it becomes a difficult juggle, especially if you embrace the concept of "Build it and they will come" and you develop your app for the bleeding edge - waiting for the masses to arrive. You need to be sure to have the coverage in place (ie. financial, and political if you are in a large corporate environment) to survive until the day arrives. If you haven't already, you may want to look into becoming a Blackberry Alliance member. Also, don't be afraid to engage the major carriers in your market and push them a bit. They should be able to give you a bit of visibility into handset/platform penetration. Evaluate all of the variables both technical and business plan, and document it - the answer will come to you. Hope this helps.
RIM have created an official page with statistics that help you figure out the answer to this question: http://us.blackberry.com/developers/choosingtargetos.jsp
For example, as of November 2010, OS 5.0+ made up less than 50% of the market share of all active Blackberry devices, but OS 5.0+ accounts for 75% of free app downloads and 86% of paid app downloads from App World.
ON the basis of API similarities and supports i can divide os range like this
(A).<4.2
(B). 4.2< and <5.0
(c). 5.0
We deploy to 4.3, 4.7, and 5.0 with our app and that covers almost every in-market device being used today. There may be a few people still running 4.2 but not many.
Every indication I have, based on my experience in embedded computing is that doing something like this would require expensive equipment to get access to the platform (ICE debuggers, JTAG probes, I2C programmers, etc, etc), but I've always wondered if some ambitious hacker out there has found a way to load native code on a Blackberry device. Anyone?
Edit: I'm aware of the published SDK and it's attendant restrictions. I'm curious if anyone has attempted to get around them, and if so, how far they got.
I've seen this question pop up in a number of different forums over time. The original Blackberries were programmable in C++ but I think that RIM ran up against the problems of trying to implement a secure platform in the C/C++ compile to native paradigm.
The devices do have JTAG ports, but unless one could get hands on the RIM code as a place to start the problem is enormous.
I also have to wonder how useful a Blackberry with a replacement FOSS operating system would be, since it would not likely have the protocols to connect to BES or BIS, send PIN's etc. If one was simply looking for a the power of the hand held computing platform I suspect there are many more likely candidates available.
No, C++ is no longer a supported RIM development tool, as they phased it out a number of years ago. Client applications can be developed in Java (or one of a few 5GL frameworks), and web + sever-side apps can be developed using standard tools.
For those looking for updated information, the new Playbook os, also known as QNX, also known as Blackberry 10 (or it will be when the phones running it come out) is in fact c/c++ based, also using QML and a C++ add on called Cascades.
Unfortunately the official SDK website only seems to mention Java. According to wikipedia, different versions of the BlackBerry use different processors. Combined with the fact that RIM uses a proprietary operating system for the devices, it becomes pretty difficult to develop native code without official tools. There is also a partial API-level security restriction which would further prohibit advanced tinkering.
Just randomly searching for an answer to this and came across http://supportforums.blackberry.com/t5/Tablet-OS-SDK-for-Adobe-AIR/Native-C-C-SDK/td-p/778009 which mentions that BB intend to release a C/C++ SDK soon, more details will be provided at the 2011 Game Developer Conference.