# Lastep - consulting maths

> Maths preparation app for consulting firm interviews. (iPhone/iPad app by CD CONSEIL.)

- Source: https://appshunter.io/ios/app/lastep-consulting-maths/id1530566351 (this page in markdown: same URL + `.md`)
- Developer: [CD CONSEIL](https://appshunter.io/developer/1530566353)
- Category: Education, Business
- Price: Free
- Rating: 4.60/5 from 18 App Store ratings · 1 written reviews indexed
- Age rating: 12+
- Requires: iOS 10.2 · 40 MB
- Languages: English
- Released: 2020-09-27
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/lastep-consulting-maths/id1530566351/reviews.md

## What is Lastep?

Develop your maths skills to prepare for consulting firms interviews. This app is created by a former project leader and interviewer at BCG.


Many consulting firms (notably MBBs: McKinsey, BCG, Bain) run case studies during interviews.

These case studies have a quantitative dimension which is tested during the interview.

This application aims at helping you in your preparation for these quantitative elements: mental calculations, interpretation of financial data, interpretation of consultants-like charts (waterfalls, bar charts, ...).

Go through the different levels and arm yourself so that the quantitative part of the case studies becomes much more affordable for you!

## Key features

- Interview preparation for consulting firms
- Mental calculation practice
- Financial data interpretation
- Consultant-like chart analysis
- Level-based progression

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/lastep-consulting-maths/id1530566351/reviews.md

### 1/5 — Paid for Premium, can't access

*2022-09-23, version 1.0*

I paid for premium, but it won't let me access the premium content.

If I click on it it says I still need to pay for premium, but if I try to pay again it says I've already paid for premium.

## Frequently asked questions about Lastep

### What is Lastep used for?

Lastep is designed to help users prepare for the quantitative aspects of consulting firm interviews. It focuses on mental calculations, interpreting financial data, and analyzing consultant-style charts.

### Who developed Lastep?

Lastep was developed by CD CONSEIL, with input from a former project leader and interviewer at BCG, a prominent consulting firm.

### What consulting firms does Lastep prepare you for?

The app specifically mentions preparation for firms that use case studies, notably MBB firms: McKinsey, BCG, and Bain.

### What kind of quantitative skills does Lastep cover?

Lastep covers mental calculations, interpretation of financial data, and analysis of charts commonly used by consultants, such as waterfalls and bar charts.

### What is the learning structure of Lastep?

The app features different levels that users can progress through to build their quantitative skills for interview scenarios.

### What is the age rating for Lastep?

Lastep has an age rating of 12+, making it suitable for teenagers and adults preparing for professional interviews.

### On which devices can Lastep be used?

Lastep is available on iPhone, iPad, and iPod devices, offering flexibility for users across the Apple ecosystem.

### How often is Lastep updated?

Lastep was last updated on September 27, 2020, with version 1.0 being the latest release. This indicates a stable, established version.

## Version history (last 1 release)

### 1.0 — 2020-09-27

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*