Apps by Martin Tseng
Customer Service Exam app icon

Education

Customer Service Exam

Martin Tseng

Free No in-app purchases
Open on Apple

About this app

Master the art of exceptional customer service with the "Customer Service Exam" app. If you aspire to excel in this critical field or want to enhance your customer service skills, our app is your comprehensive tool to succeed.

Latest release

What’s New

Version 2.0 Jan 14, 2024

It has a default GDPR message now.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Sep 7, 2026 · 0 ratings Sep 7, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Sep 7, 2026 · Free Sep 7, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 7, 2026 · 3:50 PM Free

Screenshots

Customer Service Exam iPhone screenshotCustomer Service Exam iPhone screenshotCustomer Service Exam iPhone screenshot Customer Service Exam iPad screenshotCustomer Service Exam iPad screenshotCustomer Service Exam iPad screenshot