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e-kartoteka is a mobile portal for residents to manage housing settlements, utility bills, and community communication on iOS.

The App DNA

What makes this app unique?

Residents use the app to avoid manual administrative tasks and gain transparency into property fees, displacing paper-based or email-heavy communication with property managers.

For Residents of housing cooperatives and apartment buildings managed by firms using the Mieszczanin portal.

What does it look like?

Key features

Financial Account Managementstandard

Access to property settlements and utility billing records, securing the B2B contract with property managers.

Resident Communication Hubedge

Integrated forum and SMS archive for resident-to-resident and manager-to-resident messaging, increasing platform dependency.

Maintenance Ticketingstandard

Digital interface for reporting property defects, reducing administrative overhead for property managers.

How much does it cost?

freeFree to download for residents of properties using the Mieszczanin portal

The app functions as a free utility for residents, with monetization occurring through B2B contracts with property management firms.

Velocity

Maintenance developmentUX improvementsperformanceShow more...

The app maintains a maintenance-level cadence, with only one release shipped in the last 55 days. Development is currently focused on minor performance and stability improvements rather than new features or content. The latest release introduced a new layout and general performance optimizations, but the overall pace suggests a focus on stability over active feature expansion.

See all version history

Who built it?

MIESZCZANIN INFORMATYKA sp. z o. o.

2 apps tracked · Finance

e-kartotekae-kartoteka
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User Sentiment

What do users think recently?

Review voice lately leans upset.

How are ratings & reviews evolving?

App Store
2.60 · 5

What users say, by theme

What Frustrates Users
  • Authentication failures prevent users from accessing the application because the system only recognizes technical accounts
+ 1 more theme

2 of 2 recent reviews analyzed · limited sample

Read the full review analysis

Unlock 1 more frustration theme, each backed by review evidence.

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Competition

Competitive landscape for e-kartoteka

How's the Finance market?

e-kartoteka holds the #51 Free position in its Polish category. The 2.6-star rating across a small sample suggests significant friction in the core user journey.

Read the market outlook

The rivals identified

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The Analyst's Read

Key takeaways for e-kartoteka

Where is it heading?

The resident-portal market is shifting toward high-stability, mobile-first experiences that reduce administrative overhead for managers. e-kartoteka is currently exposed: its failure to resolve core authentication issues will likely lead property managers to seek more reliable alternatives, eroding the Mieszczanin B2B base.

  • Persistent authentication failures in the latest release block user access, which compounds the rating drag already visible on the store.
  • The 8-week maintenance cadence fails to address critical login bugs, leading to a stagnant user experience that risks B2B contract renewal.

The SWOT

Core Strengths
  • B2B-gated distribution model ensures a captive user base within managed properties
Critical Frictions 2 weaknesses inside
Growth Levers
  • Standardizing the login flow could immediately restore utility for existing users
Market Threats 1 threat identified

Next best moves

1 Invest · 1 Maintain

Audit login flow because authentication failures are the #1 churn risk → restore baseline access

+ 1 more prioritized move

The counter-intuitive read

The app's low rating is a feature, not a bug…

Read the full take

Since the last report: The analysis has shifted from identifying general service instability to highlighting the specific risk of B2B contract churn caused by persistent authentication and navigation failures.

Bottom line

Restoring basic authentication and navigation would immediately resolve the primary barrier to usage, which currently renders the financial and communication features inaccessible to residents.

Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.

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Sources

  1. [1] App Store

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by e-kartoteka, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The analysis has shifted from identifying general service instability to highlighting the specific risk of B2B contract churn caused by persistent authentication and navigation failures.

added

Expanded Weakness and Threat Profile

shifted

B2B Contract Risk Focus

removed

Feature Description Refinement

added

B2B-Gated Distribution Strength

Cite this report

Marlvel.ai. “e-kartoteka Intelligence Report.” Updated Sep 3, 2026. https://marlvel.ai/apps/e-kartoteka

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