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Sentinel icon

Sentinel

Reference Point Limited

Category: Business
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Rankings updated

Price and ratings

Price
Free
Rating
1.7 out of 5
Ratings
84United Kingdom

Versions

Released
4 Aug 2013
Last update
Version 3.5.1
Requires
iOS 15.0 or later

Details

Size
8.8 MB
Languages
1
Website
—

This app is designed specifically to read Sentinel smartcards for Network Rail’s Sentinel system. It allows anyone to check their own Sentinel card and allows authorised card checkers to authenticate their team as well as undertake spot checks and check TVPs. When online, the app shows the most up to date information for each cardholder either by scanning the card’s QR code or by reading the details stored in the smartcard using NFC. Even without mobile internet access, the information stored

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 Free · Business in United Kingdom. Sentinel isn't in it right now. Changes are over 7 days.

  1. #1 (number one)
    Microsoft Teams icon
    Microsoft TeamsMicrosoft Corporation
    No change
  2. #2
    Indeed Job Search icon
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  3. #3
    LinkedIn: Community & Network icon
    LinkedIn: Community & NetworkLinkedIn Corporation
    No change
  4. #4
    Zoom Workplace icon
    Zoom WorkplaceZoom Communications, Inc.
    No change
  5. #5
    WhatsApp Business icon
    WhatsApp BusinessWhatsApp Inc.
    No change
  6. #6
    SumUp Business icon
    SumUp BusinessSumUp Limited
    Up 5 places
  7. #7
    Credas icon
    CredasCredas Technologies Ltd
    Down 1 place
  8. #8
    Uber - Driver: Drive & Deliver icon
    Uber - Driver: Drive & DeliverUber Technologies, Inc.
    Up 2 places
  9. #9
    My Rightcheck icon
    My RightcheckT4 Communications UK Limited
    Up 7 places
  10. #10
    Thirdfort icon
    ThirdfortThirdfort
    Down 3 places
  11. #11
    Acrobat Reader: PDF Editor icon
    Acrobat Reader: PDF EditorAdobe Inc.
    Down 3 places
  12. #12
    eCOS Legal icon
    eCOS LegalInfoTrack Pty Ltd
    Down 3 places
  13. #13
    Amazon Flex icon
    Amazon FlexAMZN Mobile LLC
    Down 1 place
  14. #14
    Shopify: Sell. Run a business. icon
    Shopify: Sell. Run a business.Shopify Inc.
    Up 7 places
  15. #15
    Meta Business Suite icon
    Meta Business SuiteMeta Platforms, Inc.
    Up 7 places
  16. #16
    Package Tracker - pkge Mobile icon
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    Up 11 places
  17. #17
    TrustID Chip Reader icon
    TrustID Chip ReaderTrustID Ltd.
    Down 2 places
  18. #18
    Scanner App - Scan PDF & Docs icon
    Scanner App - Scan PDF & DocsTAPSUITE YAZILIM HIZMETLERI ANONIM SIRKETI
    Down 5 places
  19. #19
    UPS icon
    UPSUPS
    Down 1 place
  20. #20
    Relay Copilot icon
    Relay CopilotRelay Technologies Ltd
    Up 9 places

Store listing

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

Sentinel screenshot 1 of 4Sentinel screenshot 2 of 4Sentinel screenshot 3 of 4Sentinel screenshot 4 of 4

What's new

Version 3.5.1 · 15 Oct 2026 · 2 days ago

Bug fixes.

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 Free · Business chart at #94United Kingdom

More from Reference Point Limited

Their other apps that Appulse has seen in the charts, charting ones first.

Other apps by Reference Point Limited
AppBest rank nowReleasedApp Store
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VircardaBusiness ·
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