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iPhone app step sequencer

OVERVIEW

This app is a digital audio sample player (drum machine, step sequencer) with a timeline based on the BPM, the number of beats-per-bar and a variable number of beat subdivisions.

skewmorphic steam punk clock.

6 track step sequencer with 72 sounds that looks and programs in a circular clock like motion.

A .program or .wav file can be saved or shared via social media

3 active screens, opening screen, programming screen and sound bank screen. 2 of these screens come as one image (PSD) that will work using zooming and various view ports with flyover screens for inputs

DEVELOPMENT REQUIREMENTS

Simplicity - This is a proof-of-concept, with the intention of then commercialising in the next round. It should show the core concept as directly as possible without cluttering it with excessive secondary functionality.

This also covers limitations. Where possible, reasonable limits should be placed on user inputs so that the application doesn’t have to cater for every possible scenario.

Multi-Platform

Although the first version should only target one platform, multi-platform should be considered in the design from the beginning. This means using a development environment that caters for the major platforms (i.e. Unity or Xamarin)

Mobile First, Desktop Second

The primary audience for this application is the mobile or tablet market, so this should inform every aspect of the user interface and functionality.

This means:

No concept of saving, it just happens in the background (and is aware of hostile operating systems that close the application with little or no notice)

Touch-friendly - There should be nothing that requires a mouse or keyboard, with the exception of entering the Pattern Name (which should cater for mobile key entry)

Resource-friendly - The application should not consume so much system resources that it causes the operating system to close it more frequently than would be expected of any other normal application scenario

FUNCTIONAL SPECIFICATION

At its core this app is an audio step sequencer like that found in many audio software suites. Some examples are:

Fruity Loops - [login to view URL]

Ableton Live - [login to view URL]

Where it differs is in the concept of Compound Time Signature, which is a unique method of layering sub-divisions over a common length of time to give the composer incredible flexibility in creating unusual rhythms. It also allows the creation of time signatures that are not commonly found in western music and therefore are extremely difficult to reproduce in the current offering of step sequencers.

This version will require a minor of 4 decimal place loop [login to view URL] 0.0001 of a second up to 8 would be best

This app has as a much simpler functionality compared with Ableton or fruity loops more like a fancy metronome than a full recording suite.

The artwork, text and sounds are on a Dropbox waiting for a coder with musical mind to put together a solid backend program framework

Non disclosure agreement to be signed

Evner: Cocoa, iPad, iPhone, Mobile App Development, Objective C

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Om arbejdsgiveren:
( 0 bedømmelser ) Sydney, Australia

Projekt ID: #18536037

Tildelt til:

Ajcm623

Hi I developed a few audio apps Please check my apps ==loops - music streaming== [login to view URL] [login to view URL] Flere

$27 AUD / time
(41 bedømmelser)
6.2

33 freelancere byder i gennemsnit $37/time for dette job

EliteSolution8

Hello I read your description and can know that you'd like to build an iOS step sequence app. As a senior developer who has good experience in mobile app development, I'd like to help you with this project. You Flere

$40 AUD / time
(58 bedømmelser)
8.8
zhengnami13

Hello, I read your job description carefully, and I am really interested in your job. I am an experienced iOS/Android app developer. I have been developing mobile apps for 6+ years. As I delivered only the be Flere

$38 AUD / time
(237 bedømmelser)
9.0
alexhong

Hi, how are you I am a senior developer who has 8+years experience. I have great interest to your job as I have so many experiences in building large scaled applications. I'm good at Objective-C and Swift. As a hig Flere

$44 AUD / time
(95 bedømmelser)
8.3
ITLove007

Hello, I'm senior ios App developer and have good experience on music player app. I assure, I will do my best to work with you on your project to present the best possible outcome for you and your customers. I will al Flere

$41 AUD / time
(138 bedømmelser)
8.4
Beautistar

Hello I read your project description that is to build an iPhone app step sequencer and I am very interested in your project. As you can see from my freelancer profile, I have top certificated skills and have good ex Flere

$41 AUD / time
(117 bedømmelser)
8.3
yashwantdhangar

Hi, I have a 10+ years of experience in Android and iPhone apps design UI and development. Please check my recent work Portfolio. https://www.freelancer.com/u/yashwantdhangar.html [login to view URL] Flere

$30 AUD / time
(139 bedømmelser)
8.5
technorizen

Hello , Please send the NDA copy to sign it I am creative game developer. As per your requiremetns i can develop the best game on different platform. I am expert in 2D/3D Game development and i can develop it Flere

$41 AUD / time
(167 bedømmelser)
8.5
topstar323

Hello! I have read your idea and so much interested in your project. I have ever developed many Android apps with Java, Kotlin & ios Apps with Swift, Objective C for 7 years and I'm expert in Native Mobile applicatio Flere

$41 AUD / time
(69 bedømmelser)
7.6
HaomingLee

Hello, How are you? I have read your job description carefully. I am sure you will satisfy with my app. Please check my app. [login to view URL] Please send me a mess Flere

$41 AUD / time
(41 bedømmelser)
7.2
Gates777

Hello!!! How are you today? I am very interested in your project. I have read your project description very carefully. I have developed many mobile android and ios apps for 6 years by now.. I would like to work wi Flere

$27 AUD / time
(141 bedømmelser)
7.4
MasterAll999

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$40 AUD / time
(22 bedømmelser)
6.6
Julian29

Hello, I am available full time for work. I am experienced ios App developer, and looking to start working with you on your project STEP BY STEP FURTHER. APPROACH FOR PROJECT: I will start working on your proj Flere

$26 AUD / time
(52 bedømmelser)
7.2
Amadgar

Hello. I read your project description that is to build a digital audio player app and I am very interested in your project. I am a professional developer and have 7+ years of rich experience. Here are my working Flere

$41 AUD / time
(13 bedømmelser)
6.4
uhoang19893

Hi there, My name is Hoang. I would like to know if you have general ideas or a concept for the application that you are looking for. I can help you on this project. I look forward to your response. Regards, Ho Flere

$30 AUD / time
(113 bedømmelser)
6.9
shivanideveloper

Hello I have checked your requirements and I am much interested to assist you on the development of your APP with fulfilling all of the required functioning very accurately and elegantly. I have experienced websi Flere

$28 AUD / time
(19 bedømmelser)
6.3
Alexander1005

Hello, How are you? I ready to offer you the best reasonable price and timeline for your project. I have read your requirements carefully and being an experienced developer who has done extensive work in this part. Flere

$50 AUD / time
(12 bedømmelser)
5.7
technorizensoft

Hello, I have 6 years of experienced on mobile application ( iphone/ ipad ) and App admimn with development web services where admin can manage the app from backend ,. I have developed the TAXI apps, google map , E Flere

$41 AUD / time
(9 bedømmelser)
5.9
hawkscodeaus

Hello, I have 8+ years in developing Iphone and Ipad apps. My skills includes Android SDK, OpenGL ES,Cocoa Framework, XCode, iPhone SDK, Cocos2D, Master Databases (MySQL ; SQLite), Geolocation (MapKit), PhoneGap, J Flere

$30 AUD / time
(13 bedømmelser)
5.7
eClicktechnology

Hello, Hope you are doing great. ## I have checked your requirement and understood it well. It's a nice concept to work. We are ready to develop this project as per your requirement. >> Please Response us so Flere

$42 AUD / time
(40 bedømmelser)
5.8
grigorywazin

Hi there! I’d like to be considered for your development position. I’m a strategic developer with a strong background online, including IOS, backend, frontend and other branded specs. For 11 years I’ve worked in out Flere

$25 AUD / time
(20 bedømmelser)
5.5