Klein Borescope ET21

Name: Klein Borescope ET21
Rating: 2 (3 reviews)
Author: Klein Tools

By: Klein Tools

Klein ET21 Borescope

Features & Capabilities

ET21 Klein Borescope to capture and review images and video on jobsites.

The WiFi Borescope provides construction workers picture and video capture of worksite progress and details

User Growth & Download Statistics

App

By:

Klein Tools

Rating:

2.00

(3)

Version:

1.3.3 Last updated: 2026-01-08

Version code:

880782083

Creation date:

2025-10-29

Compatible devices:

Size:

19.01MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-30

Compare stats and ranking:

Ranking

# 833,260 ▼ 6,915

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Klein Tools

Apple Apps Store

https://apps.apple.com/us/app/klein-borescope-et21/id6740300461

User Reviews

Works once connected, but on iPhone you may have to fight the phone a little because it tries to leave the borescope Wi-Fi and go back to cellular/normal Wi-Fi since there’s no internet on the borescope connection.

by Ma*****, 2026-06-17

I tried pairing the ET21 with my iPhone. Didn’t work

by RJ*****, 2026-06-05

the connect button is not visible on an iPhone 12/13 mini screen and therefore you cannot connect this scope using one of these phone. The screen should allow scrolling but it does not... poor app design! Anod on the Mav, the app crashes when trying to connect.