**Mobile application development** is the process by which application software is developed for mobile devices (usually low-power handheld or portable devices).

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925 views

Would I rather use Core Data or save files to the system?

I'm developing an iOS app which basically fetches a JSON from a remote location, parses it and instantiates classes for a couple of its elements. For some visualization, this should give you a basic ...
-1
votes
1answer
166 views

How to handle authentication to web service from mobile?

I'm making a mobile application, and I use JSON Web Token Authentication (JWT Auth), but I have three questions about: Should I use refresh-tokens or non-expiring access tokens? In case I use ...
3
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1answer
254 views

Been working on a project for the last 6+ months. Consultants have been brought in and want to change everything. What should I do? [closed]

Long story short, I have been the sole front end developer on this project since last summer. Consultants have been brought in to help accelerate our velocity. After one day and some knowledge ...
2
votes
2answers
245 views

How to let users share custom code content under the mobile app store restrictions?

Situation Mobile application store owners are known to explicitly forbid some application extensibility scenarios. Apple: 2.7 Apps that download code in any way or form will be rejected 2.8 ...
2
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3answers
136 views

Architecture for an event admission ticket scanner for events with multiple entries

I am working on a service that lets event organizers sell tickets to their events online (a lot like Eventbrite to be honest). The customers then print the tickets themselves (each ticket has a ...
0
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2answers
162 views

How can I (in general) program a website for mobile devices?

I really tried searching about this in the internet but came upon diverse search results which barely specified what must be done specifficaly. I'm now running ubuntu and php5 through nginx, amongst ...
3
votes
3answers
204 views

Mobile app for a website vs browser view [closed]

I have noticed that many websites have their own mobile apps. For developers, What is the benefit of creating mobile app for a website? In which cases it is better than viewing it using browser? ...
2
votes
0answers
149 views

How would one implement communication between an input device and a PC?

I'm trying to get started on a side project using a mobile device (tablet or smartphone) as an input device to a PC. In its most simplest form, I envision using the mobile device touchscreen to ...
1
vote
2answers
165 views

How to test android apps that depend on telecom provider connection?

I am planning to write an app that needs phone number and contact list. Is there any way that I can test my app without buying a telecom provider connection for my android phone. Without a sim the ...
-2
votes
1answer
153 views

How to make a mobile application that interacts with a website [closed]

I am looking to make a mobile application (iOS and Android app) that will interact with a website. The app will need to log in with a provided username and password and also get some information from ...
1
vote
0answers
143 views

single app and multiple distributed service versions

The problem that I have is with versioning of a single mobile application (created with Cordova) and the WCF web services that it consumes. Situation: The latest version of the mobile app is always ...
1
vote
0answers
464 views

Should I have a separate “Application” server to handle the REST traffic, or just one server to handle both browser and API (REST) traffic?

Let's forget scaling or cloud configuration for a second. Think of an application with a few platforms: Mobile (iOS, Android) Desktop (Windows, OS X) Web (HTML/CSS/JS) The question is regarding ...
6
votes
4answers
587 views

Is it possible to programmatically attach custom metadata to phone calls?

I'm trying to determine if it should be possible for a cell phone app to relay custom data along with a phone call. By "should be possible" I mean that I'm not trying to learn how to do it in iOS/...
2
votes
1answer
73 views

Feasible to keep work to a minimum for distribution purposes?

I'm faced with image manipulation requirements for a mobile app I wish to develop that I could quite easily (or 'easier', at least) implement in C# or javascript, as it's what I'm most familiar with. ...
0
votes
1answer
552 views

What is the legality of making a mobile app version of an existing card or board game? [closed]

I see that the market is full of mobile apps based on card/board games. For example, do a search for "Taboo" and there are many results which are not published by Hasbro Inc. Is this legal? The top "...
0
votes
2answers
595 views

Mobile App Development-Architecture/Platform: Main performance concern: device/UI responsiveness [closed]

I am currently investigating different alternatives for building a mobile instant messaging application for iOS and Android, using an XMPP server (probably ejabberd) as the back-end. Main requirements ...
-1
votes
2answers
175 views

LAMP without PHP [closed]

My question is that is the P part of the LAMP really necessary? I will have the database and I can connect to it via the appache http so why will I need php/python in the server side (if it is a ...
3
votes
2answers
989 views

Is RESTFUL API as back-end service one of the best (or suitable) choice for Mobile App? [closed]

I have a background on .NET development, recently I was asked to code back-end service for a mobile app. I had experiences on MVC, and now I'm trying to understand more on Restful Web API. My ...
3
votes
2answers
5k views

How many bytes can I fit into a QR code, with low error correction?

I need to fit at least 300 bytes (or much much more) into a QR code and think I can do this by mapping each byte into the associated ISO/IEC 8859-1 character located here. Since each byte (1-255) ...
3
votes
5answers
2k views

How to develop cross platform mobile applications with native UI and Javascript backend?

I want to build a cross platform(Android, iOS, Windows) mobile application. I want the UX of the application to be different on the different platforms so that it will be more platform specific and ...
2
votes
1answer
301 views

OpenGL's relationship to OpenGL ES (3.0)

I'm beginning my journey into graphics programming and want to learn OpenGL. Because I'm green to graphics programming but not to C and C++, a familiar question came up when I looked at OpenGL and ES.....
3
votes
1answer
343 views

What techniques should I use when implementing infinite scrolling on a website? [closed]

I am currently working on a website which implements infinite scrolling on it's search page (the results themselves coming from Elastic search) and, unsurprisingly, the more you scroll the slower ...
3
votes
4answers
393 views

why create mobile applications for web oriented programms, if it's just possible to use websites? [closed]

There are a lot frameworks on the market who wrap actual websites into mobileapps. I found myself thinking about the question - why is it needed to create mobileapps if it's possible to just having ...
2
votes
0answers
312 views

Should I use SignalR to synchronize & cache CRUD data to a mobile app?

I'm considering using SignalR to send data to a mobile app, but need to have a way to synchronize data while it's closed or pending updates. Is it a good idea to use Backbone.js <--> SignalR to ...
10
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5answers
568 views

Responding to app feature requests I'm not going to implement [closed]

I'm a new app developer and after like 20 downloads of my app (free and ad-free) I already got two feature requests, and I'm not going to implement either. Should I respond to these feature requests ...
2
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0answers
257 views

Mobile IOS Application to Server interaction design?

I've built a set of what will be server-side programs in python. Essentially they crawl the net and index news articles. The iOS mobile application will be what the user interacts with. So it needs ...
2
votes
3answers
2k views

Options for client-side encryption of local web databases

My scenario is as follows: Web application, run from the browser, designed for mobile devices. Uses WebSQL storage which may contain sensitive data. Uses Application Cache to enable offline use ...
0
votes
2answers
472 views

How do I access databases from a mobile device securely?

I have been doing some research on accessing a DB from mobile devices. There are so many different ways of doing it. There are also multiple ways to make it secure. What is a good way to access a ...
3
votes
0answers
211 views

Database version management on mobile apps

I am about to start building a mobile (iOS/Android) app that uses a local database (probably sqlite). Since this is my first "real" mobile app, I am wondering what the standard approaches are to ...
2
votes
1answer
4k views

Private apps for iOS and Android

Is it possible to develop private apps for iOS (iPhone/iPad) and Android? With "private apps" I mean apps that do not appear on the public app store, but can be downloaded and used only by selected ...
2
votes
0answers
80 views

How do I authenticate users from facebook/twitter?

I need to build a site for a mobile app that allows users to sign in with facebook/twitter or sign up as a new user (traditional username/password). No matter which method the user chooses, they ...
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votes
1answer
38 views

delivering ebook throught mobile app [closed]

I have designed the interface of a mag app which would deliver digitized magazine in the size of A3 paper to the mobile phone. My choice of fileformat is jpg of each of the pages, but is there any ...
2
votes
4answers
2k views

iOS chat application design, sending/relaying the message over to the end user

I have a design question. Let us say you were tasked with building a chat application, specifically for iOS (iOS Chat Application). For simplicity let us say you can only chat with one person at a ...
6
votes
3answers
3k views

Push vs Poll when large delay (hours) is acceptable

It seems commonsense nowadays that polling is a bad practice and pushing is the way to go when developing mobile applications that require to constantly receive data from a remote server. All major ...
-1
votes
1answer
319 views

How big can a mobile development team be without being too big? [closed]

I work for a company that is moving heavily into mobile. We find the majority of our customers use our mobile app pretty regularly. We have tons of things we want to add to it -- as well as to ...
3
votes
2answers
2k views

Best approach for propagating errors in service access layer of a multiplatform mobile app

We've started working on a mobile app using Xamarin. There's a core library that is to be shared among Android and iOS apps. In the core library there will be several functions for communicating with ...
0
votes
1answer
864 views

The real difference between web and native apps in mobile and smart devices [closed]

I still don't understand the difference between a native app and web or hybrid apps from the interface point of view. Now, apps such as Twitter, Facebook, etc. Are they native? or web? or hybrid apps? ...
0
votes
3answers
280 views

Tips for developing a mobile app with a team [duplicate]

I am currently a high school student, I've been assigned to manage a group in my school to develop a mobile app and the problem is that all of us have no experience in making a project in a team and ...
-3
votes
1answer
162 views

Fantasy: One Language/Standard supported by all devices? [closed]

No introduction or description needed. We all know how troublesome it is make different codes and test codes in different platforms and browsers such as IE, Firefox, Chrome, Android 2.3 onwards, iOS, ...
-1
votes
1answer
156 views

Mobile compatible JEE application [closed]

Does using frameworks like AngularJS/Backbone JS/Bootstrap/Foundation etc. automatically make the web application mobile device compatible? Is there a framework/design approach to make applications (...
4
votes
1answer
457 views

Modelling Login and Authentication on an iOS mobile client

I'm about to start working on a V2 of a mobile application and I'd like to adopt a more object-centric approach. Primarily because I think it makes for more maintainable code, but a secondary ...
3
votes
2answers
383 views

How does browsing speed differ in native apps, web apps, and websites?

I read an article online which I give the reference to below which compare between Native apps and web apps, in addition to standard website. It seems from that article that native apps are faster ...
27
votes
7answers
18k views

How to safeguard a REST API for only trusted mobile applications

How do I make sure my REST API only responds to requests generated by trusted clients, in my case my own mobile applications? I want to prevent unwanted requests coming from other sources. I don't ...
-2
votes
1answer
2k views

Connecting a native iOS app to backend and database

I have a good amount of experience working with objective-C and making iOS apps that work locally and with BaaS providers (Parse.com). However, I'd like to take my mobile development to the next level ...
11
votes
1answer
10k views

Authenticate native mobile app using a REST API

I'm starting a new project soon, which is targeting mobile application for all major mobile platforms (iOS, Android, Windows). It will be a client-server architecture. The app is both informational ...
4
votes
1answer
921 views

Are there any significant advantages to using a native language for mobile app development? [closed]

Forgive me if this question has already been answered but I couldn't quite find the answer I was looking for. What I wanted to know was, is there any significant advantage to using a native language ...
4
votes
2answers
314 views

Using private vs company devices for development at work

I'm employed at a mobile app development company since 4 months as Android developer. Currently I'm using my two private Android devices for development. Is it common practice that developers use ...
3
votes
1answer
230 views

What is the identification procedure that registers a mobile device on a subscriber account and installs purchased content?

We know there are several moving parts to a system like the apple store or google play. At the very least; The device has a unique hardware id or sim card The user has a login/pass The "store" site ...
2
votes
3answers
536 views

Generally speaking can a Javascript-based application (iUI) be deployed without a webserver?

Suppose I have a Javascript based application written in iUI or Kendo UI. Can it be packaged in such a way they can run locally without a webserver? I have a few web applications, that with some ...
1
vote
1answer
2k views

Converting from web to PhoneGap

I was going through the PhonGap Documentation about how to package your HTML/JS/CSS to a platform specific "native app". They have maintained separate documentations for the separate Cordova versions ...