A Mobile app requirements document (PRD) outlines the basic functionality of a mobile app before development begins. Essentially, it describes the key details including the purpose, objectives, and functionality of the mobile app. The document serves as a tool for communication, clearly outlining what the need is, and how your product addresses it. With a mobile app PRD, you will be prepared to mitigate communication issues that may arise during the development process so you can stay focused on the overall goal of your mobile app.
It can be challenging writing a requirements document that includes all of the necessary information with as much brevity possible. In our article, How to Build a Mobile App Requirements Document, we share the different aspects you need to include in your mobile app requirements document. This article, however, will discuss the 4 key considerations to keep in mind so you can write an effective mobile app requirements document that will help you get your product off the ground and into development.
The purpose of the product requirements document is to make sure everyone is aligned with the purpose of the mobile app. Requirements documents should be high-level, as it’s likely that the product will change and evolve as new information and learnings become available. You ultimately want to include what it is, why you want to build it, who it is for, and when do you need it by.
You want to eliminate any use of jargon. Make sure you’re using common terms and phrases within your product requirements document so you mitigate any confusion. It’s important to remember that while a particular requirement may seem obvious to you, your product team is viewing the app from an entirely different perspective.
It’s important to not include too much detail in your mobile app requirements document. While this may seem contradictory, you want to ensure that your product requirements allow for flexibility. If your requirements document includes too much detail, before your product gets to the engineering phase, it will most likely need to be changed as the project progresses, which will result in wasted time and resources. Having a flexible development process will help you make changes to upcoming sprints. Remember, your mobile app requirements document is your starting point.
At the same time, you need to avoid too little detail. A mobile app requirements document shouldn’t be underspecified. Make sure that all important areas are covered. Run the document by the development team to ensure that nothing is overlooked. A good tip is to make your key points really stand out so your team isn’t reading an essay. The requirements need to be specific, and as clear as possible.
Don’t build your requirements without any input. Your team has a variety of experience and insight so it’s important to take advantage of it. Product teams use the PRD to guide the development of the mobile app so they can understand what is required to build the product so getting different perspectives is vital for an effective mobile app requirements document.
A great PRD needs to contain the following attributes:
During the process of defining the mobile app, it is important to always focus on delivering superior value to the marketplace. It is easy to forget why you’re building the mobile app, but in defining a good product, always remember to focus on the value you’re providing your users.
When you’re getting started with mobile app development, it’s common to have a lot of grandiose ideas and features in mind, however, it’s crucial that you narrow your focus to a core set of features that provide the most value. A Minimum Viable Product is an effective way to gather learnings from your users so you can iterate and improve the product. The goal of a mobile app MVP is to provide immediate value quickly while minimizing development costs. If you need assistance getting started with developing your mobile app or writing your PRD, contact us today.