Grocery App
Practice this intermediate profitability case interview question in the Retail/Technology sector. Includes detailed problem prompt, clarifying questions, structured framework, and expert recommendation. Part of ProHub's 835+ consulting case library.
ProHub Comment
This is a straightforward payback period calculation case requiring candidates to identify relevant revenue impacts (basket size increase and customer growth), apply the gross margin to convert to profit, subtract maintenance costs, and divide investment by annual profit increase. The case rewards candidates who ask clarifying questions, structure their approach clearly, and contextualize the answer with industry insights about app development timelines and margin pressures in grocery retail.
Estimated Time
25 minutes
Difficulty
Medium
Source
PeterK
10
/ 100
Your client is a local grocery chain with two stores and $30M in annual revenue. They would like to launch a smartphone app for grocery pick-ups. What would be the payback period for building such an app?
Clarifying Information
- Expected investment to build a smartphone app is $1.1M
- Exhibit 1. Expected Financial Impact of a Smartphone App, 2024F
- The client’s gross margin is 30%
- Projected maintenance costs to support the smartphone app is $50k per year