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PlumbBob Pro Max icon

PlumbBob Pro Max

Guanghe Xu (tianjin) Digital Technology Co., Ltd

Category: Utilities
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Rankings updated

Current rank

#96 Germany · Paid · Utilities
Was
Not charting7 days ago
Change
New entry
Best
#96in 7 days
Full history

Price and ratings

Price
€1.99
Rating
—
Ratings
0Germany

Versions

Released
1 May 2026
Last update
Version 1.0.1
Requires
iOS 17.0 or later

Details

Size
1.8 MB
Languages
1
Website
xiangxicool.github.io (opens in a new tab)

PlumbBob Pro Max is a focused professional utility for engineers, technicians, inspectors, and field teams. It provides practical plumbbob calculations, reference values, and planning tools in a clean mobile workflow. KEY FEATURES: • Fast engineering and field calculations • Clear inputs and readable result summaries • Handy reference tables for daily work • Designed for phone and iPad use • No login required • Works offline after installation PlumbBob Pro Max is built for quick checks…

Countries1In 1 chart right now
Best rank now#96Germany Paid · Utilities
Ratings, 7 days—Needs a week of rating history
Longest chart run1 dayGermany Paid · Utilities

Competitors

Full chart

Top of Paid · Utilities in Germany. PlumbBob Pro Max is #96 there. Changes are over 7 days.

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Store listing

How the app presents itself on the App Store. Select a screenshot to open it full size.

PlumbBob Pro Max screenshot 1 of 3PlumbBob Pro Max screenshot 2 of 3PlumbBob Pro Max screenshot 3 of 3

What's new

Version 1.0.1 · 24 Sep 2026 · 21 days ago

Stability and leveling UI improvements. Local plumb/level tools only; no account or cloud upload.

Current rankings

Every chart this app is in right now, best position first.

PlumbBob Pro Max chart positions
ChartRank24 h7 daysBestDays on chart
Germany· Paid · Utilities · best #96 · 1 day#96New entryChange unknown#961

Rank history

Higher on the chart is better: #1 is at the top.

Sign in to see 30 days, 90 days and all history.

Germany · Paid · Utilities: best #96, latest #96, over 16 snapshots since 9 Oct. No snapshots on 10 Oct, on 11 Oct, on 12 Oct, on 13 Oct, and on 14 Oct; the line joins the snapshots on either side.

Germany · Paid · Utilities: best #96, latest #96, over 16 snapshots since 9 Oct. No snapshots on 10 Oct, on 11 Oct, on 12 Oct, on 13 Oct, and on 14 Oct; the line joins the snapshots on either side.

Ranking events

Entries, big moves, #1s and new versions we've recorded.

  1. Entered the Paid · Utilities chart at #96Germany