ISF Watchkeeper 4

Name: ISF Watchkeeper 4
Author: IT Energy

by IT Energy

iPhone · iPad

Active Last checked 7 Aug 2026

App Store ↗

Quick verdict

What it is: Store information collected; independent summary not yet available.
At a glance: Free to download

Categories and search queries

Official categories

Productivity
Business

AppCorpus categories

Key functions

Function	Availability	Access	Scope	Evidence
Free app	Yes	Free	—	Store published

Screens

App Store

11 store screenshots

Pricing & paywalls

App Store

Free

Last verified 7 Aug 2026

Ratings & reviews

App Store

0.0 · App Store

2/5Wow
I'm pretty sure no-one uses this app out of choice, however, this is a shocker. I've seen Model-T's that start more reliably than this thing. If you can get it to start without crashing(which is a long shot) then it will probably not let you log in. Once you're in the gui is fine and pretty nifty, but i think i would prefer 40 lines of python the redirect to a browser-in-a-box version of the website. 2 stars

hyghocd · 7 Aug 2026

Privacy & accessibility

App Store

Privacy

Data Not Collected Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

2.1.63
Default hub vessels configuration
2.1.64
Altered hub vessels for hub users
2.1.70
Compliance records
2.1.71
Regime details
3.0.0
Compliance Regimes
3.0.1
Compliance Regimes
3.0.10
Work patterns menu
3.0.11
Compliance pages
3.0.13
Scheduled work for seafarers
3.0.15
Compliance groups
3.0.18
Hour records reconciliation
3.0.19
Hub Regimes
3.0.2
Compliance Results
3.0.20
Rank Regimes
3.0.21
Compliance enhancements
3.0.22
Navigation improvement
3.0.23
Hub compliance
3.0.24
Hub Compliance
3.0.25
Hub vessel selection
3.0.26
Hub calculations
3.0.27 · 24 Jul 2026
Hub mode calculations
3.0.4
Navigation to regimes
3.0.5
Altered vessels
3.0.7
Manila Exceptions
3.0.9
Custom Regimes

Show more Show less

Alternatives

Keeper Password Manager — Same category + similar ratings
Proton Mail - Encrypted Email — Same category + similar ratings

Availability by market

Data quality & evidence

Page completeness: Live store listing
Last verified: 7 Aug 2026
Sources: App Store

Independent summary has not been published yet.

Report a correction

Use this page with an AI agent

AppCorpus MCP gives your agent current app data, prices, screens, features and sources.

Example prompt

Compare ISF Watchkeeper 4 with Keeper Password Manager.

View JSON

GET /api/v3/apps/1517644023

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          "rating": 2,
          "title": "Wow",
          "body": "I'm pretty sure no-one uses this app out of choice, however, this is a shocker. I've seen Model-T's that start more reliably than this thing. If you can get it to start without crashing(which is a long shot) then it will probably not let you log in. Once you're in the gui is fine and pretty nifty, but i think i would prefer 40 lines of python the redirect to a browser-in-a-box version of the website. 2 stars",
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        }
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  "alternatives": [
    {
      "app_id": 287170072,
      "name": "Keeper Password Manager",
      "url": "https://appcorpus.com/apps/keeper-password-manager-287170072",
      "reason": "Same category + similar ratings"
    },
    {
      "app_id": 979659905,
      "name": "Proton Mail - Encrypted Email",
      "url": "https://appcorpus.com/apps/proton-mail-encrypted-email-979659905",
      "reason": "Same category + similar ratings"
    }
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}