How to prepare and write specifications for a web and mobile application

Couple sitting at a table filling in documents with a calculator and laptop.

Importance of specifications

To successfully complete a digital project, whether it's the creation of a website or the development of a web or mobile application, a set of specifications is essential. This document serves as a guide for you and your technical team. It formalises your needs and ensures good communication between everyone involved. The specifications are a solid foundation that will facilitate the development of your mobile or web application, avoiding unpleasant surprises.

 Clearly defining your project

The first step is to clearly define your mobile application or website project. Describe precisely the expected functionalities, the target audience and the objectives to be achieved. Your project will determine the choice of technologies, the design and the schedule. Whether it's mobile development for iOS and Android, or a website with a content management system, clarity of definition makes the rest of the work easier.

 The essential elements to include in a specification

A specification should contain several key sections: presentation of the project, functional and technical specifications, constraints, expected deliverables, schedule and estimated budget. For the development of your mobile application or website, this document will be the point of reference throughout the development process. It can also be used to evaluate offers from service providers.

 Specificities of mobile and web development

Developing your mobile application means taking into account the iOS and Android mobile platforms, as well as the specific constraints of each environment. Web development, on the other hand, can involve creating a website with bespoke functionality or integrating it into existing web platforms. Web applications often complement mobile applications to provide a complete experience. The specifications must reflect these differences if development is to be effective.

 Choosing the right agency or service provider

When it comes to website design, web or mobile development, it's crucial to select a specialist web agency or a competent freelance web designer. The specifications to be provided are a tool for comparing offers and ensuring that the service provider fully understands your expectations. Whether you want to develop a mobile application for general public use or a website with a content management system, the choice of partner is crucial.

 Validation and monitoring of specifications

Once written, your specifications must be validated by all stakeholders. This includes your in-house teams and the service provider responsible for development. Regular monitoring during the development of your mobile application or website means that the specifications can be adjusted if necessary. This ensures that the deliverables correspond to the defined requirements.

Successfully develop your mobile application with Iterates

To ensure the successful development of your mobile application or website, a clear and comprehensive specification is essential. It helps to structure your project, formalise your requirements and facilitate collaboration with your service provider, whether it's a specialist web agency or a freelance developer. By taking care with your specifications, you are putting all the chances on your side to obtain a final product that meets your expectations and is perfectly adapted to your users.

To help you at this crucial stage, don't hesitate to call on experts in web and mobile development. Find out how to Iterates can help you bring your project to life, from drawing up the specifications to developing your customised web or mobile application. Get in touch today to bring your idea to life!

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Author
Picture of Rodolphe Balay
Rodolphe Balay
Rodolphe Balay is co-founder of iterates, a web agency specialising in the development of web and mobile applications. He works with businesses and start-ups to create customised, easy-to-use digital solutions tailored to their needs.

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