Skip to content
Crack Detector - Crack Gauge icon

Crack Detector - Crack Gauge

Byungil Park

Category: Utilities
Sign in to watchView on the App Store (opens in a new tab)
Rankings updated

Price and ratings

Price
£4.99
Rating
—
Ratings
0United Kingdom

Versions

Released
4 Sep 20206 years ago
Last update
22 days agoVersion 4.0.0
Requires
iOS 17.0 or later

Details

Size
5.9 MB
Languages
3
Website
practical.kr (opens in a new tab)

Crack Detector finds cracks in concrete and walls from a photo taken with your phone, then measures their width and length. Machine learning locates the crack and traces its outline. Print the marker, place it next to the crack, and take the photo — the marker becomes the ruler, and width and length come out in millimeters. Without a marker the result is recorded as a relative value, and the app keeps the two clearly apart by color and shape. ■ Measure • Analyzed right after you shoot —…

Countries0Not in any tracked chart now
Best rank now—
Ratings, 7 days—Needs a week of rating history
Longest chart run—Counted while Appulse tracks it

Competitors

Full chart

Top of Paid · Utilities in United Kingdom. Crack Detector - Crack Gauge isn't in it right now. Changes are over 7 days.

  1. #1 (number one)
    Shadowrocket icon
    ShadowrocketShadow Launch Technology Limited
    Change unknown
  2. #2
    Wipr 2 icon
    Wipr 2Kaylee Calderolla
    Change unknown
  3. #3
    Part M icon
    Part MAlexis Aldous
    Change unknown
  4. #4
    FORScan Lite - for Ford, Mazda icon
    FORScan Lite - for Ford, MazdaAleksei Savin
    Change unknown
  5. #5
    Just Press Record icon
    Just Press RecordOpen Planet Software
    Change unknown
  6. #6
    iVerify Basic icon
    iVerify BasiciVerify
    Change unknown
  7. #7
    Noir - Dark Mode for Safari icon
    Noir - Dark Mode for SafariJeffrey Kuiken
    Change unknown
  8. #8
    Octopus Watch icon
    Octopus WatchKim Bauters
    Change unknown
  9. #9
    atvTools icon
    atvToolsOleksandr Hamlii
    Change unknown
  10. #10
    Necrophonic icon
    Necrophonicchris rogers
    Change unknown
  11. #11
    Antenna Finder icon
    Antenna FinderPhysmo
    Change unknown
  12. #12
    Network Analyzer Pro: IP Tools icon
    Network Analyzer Pro: IP ToolsTechet
    Change unknown
  13. #13
    OBD Connect icon
    OBD ConnectAlphabit Software Inc.
    New entry
  14. #14
    CamToPlan PRO icon
    CamToPlan PROTasmanic Editions
    New entry
  15. #15
    Necrometer icon
    Necrometerchris rogers
    Change unknown
  16. #16
    Gas Calculator (UP1B) icon
    Gas Calculator (UP1B)Radoslaw Talaska
    Change unknown
  17. #17
    Aerial Aligner: Freeview UK icon
    Aerial Aligner: Freeview UKPlan CD
    Change unknown
  18. #18
    Private LLM - Local AI Chat icon
    Private LLM - Local AI ChatNumen Technologies Limited
    Change unknown
  19. #19
    iConnectHue for Philips Hue icon
    iConnectHue for Philips HueStefan Gohler
    Change unknown
  20. #20
    Commercial Gas Calculator icon
    Commercial Gas CalculatorOliver Shingler
    Change unknown

Store listing

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

Crack Detector - Crack Gauge screenshot 1 of 8Crack Detector - Crack Gauge screenshot 2 of 8Crack Detector - Crack Gauge screenshot 3 of 8Crack Detector - Crack Gauge screenshot 4 of 8Crack Detector - Crack Gauge screenshot 5 of 8Crack Detector - Crack Gauge screenshot 6 of 8Crack Detector - Crack Gauge screenshot 7 of 8Crack Detector - Crack Gauge screenshot 8 of 8

What's new

Version 4.0.0 · 17 Sep 2026 · 22 days ago

Crack Detector has been rebuilt from the ground up. It is faster and lighter. • Dashboard — width distribution, site comparison, widest cracks and monthly trend on one screen • Site view — pick a site and see all of its measurements • Map — measurements at the same spot are grouped, and the map opens right where you measured • Point history marks measurements that were deleted • Marker guide and help are one tap away from the dashboard • Pull to refresh, dark mode, improved English and Japanese Your account and measurements carry over. The marker guide and help moved under Settings.

Current rankings

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

Not charting right now

This app isn't in any tracked top 100 at the moment. Its history below shows when it was.

Rank history

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

No chart history to show

History appears for charts the app is currently in.

Ranking events

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

  1. Entered the Paid · Utilities chart at #96United Kingdom