Content rating
Everyone
1+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

QB Flow Inspect puts your construction QC processes on your phone. It works with Q4B, so your projects, trades and QC findings stay in one place.

Your company assigns processes to a project. You open one, go through its checks and mark each check Pass or Fail, with a swipe or a tap. Made a mistake? Undo the last mark.

WHAT YOU CAN DO
- Mark each check Pass or Fail
- Add a note to any check
- Find checks grouped by trade
- See what is overdue, what is due next and what is pending approval
- Send a finished process for approval with one tap
- Follow recurring processes cycle by cycle
- Switch between your projects, across companies
- Get new assignments and updates in your notifications list
- Found a defect? Open QC takes you straight to the right place in Q4B
- A short tour shows you around the first time you sign in

WORKS WITHOUT SIGNAL
Marks and notes are saved on the phone. If you send while offline, it goes out as soon as you are back online.

IN ENGLISH AND HEBREW
The app follows your phone's language, and you can change it in Profile.

WHO IT IS FOR
QB Flow Inspect is a work app for construction quality teams that use Q4B. Accounts are created by your company's Q4B administrator; there is no public sign-up. Sign in with your Q4B login. For help or to delete your account, write to qbflow.support@gmail.com.
Construction QC on site: mark checks, add notes and send for approval.
Updated on
Nov 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, App activity, and App info and performance
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Opening a QC no longer marks the check as failed — you mark it. Every tap opens a new QC at the right place, and each check shows how many QCs it has.
Content rating
Everyone
Learn more

App support

About the developer
YAM HOLDINGS - MANAGEMENT AND QUALITY (2016) LTD
david@constant-tech.biz
85 Medinat Hayehudim HERZLIYA, 4676670 Israel
+972 52-838-8422