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Mafin - Smart Accounting Book

Mafin - Smart Accounting Book

By Akira Kuwabara

Mafin is a freemium double-entry accounting application for iOS devices that operates entirely offline.

The App DNA

What makes this app unique?

Users report: It serves users who prioritize data privacy and local control over their financial records by removing the dependency on third-party cloud servers.

For Individuals familiar with paper-based bookkeeping who require a private, local-first accounting tool on iPad or iPhone.

What does it look like?

Key features

Template-based Journalingedge

Pre-configured entry structures that bypass manual date and account input, reducing user friction for repetitive tasks.

Local-only Data Storageedge

All accounting data resides on the device with no cloud synchronization, creating a privacy-focused barrier.

CSV Exportstandard

Batch output of journal entries and templates enables users to maintain their own archives, reducing data lock-in.

How much does it cost?

freemiumFree plan with manual export for backupsBasic plan with batch output functionality

The freemium model relies on manual data management and export features to differentiate between free and basic tiers.

Velocity

Dormant developmentperformanceShow more...

Mafin has been inactive for 831 days, placing it firmly in the zombie category. The latest release, which focused on minor technical adjustments and library updates, remains the only version in the observed window. There is no evidence of ongoing development or support for the platform.

See all version history

Who built it?

Akira Kuwabara

1 app tracked · Finance

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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Mafin - Smart Accounting Book

How's the Finance market?

Mafin occupies a niche segment for privacy-focused accounting on iOS, distinguishing itself from cloud-dependent rivals through a strictly local-only data model. The absence of updates for over two years suggests a maintenance-mode posture that limits its competitive reach against active finance apps.

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The rivals identified

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The Analyst's Read

Key takeaways for Mafin - Smart Accounting Book

Where is it heading?

The accounting app market is shifting toward cross-platform, cloud-synced solutions, leaving Mafin's local-only model increasingly isolated. Without a return to active development, the app will likely see continued churn as users migrate to tools that offer automated data protection.

  • The 27-month development silence indicates a maintenance-only posture, which erodes competitive relevance against active finance apps.

The SWOT

Core Strengths
  • Local-only data architecture removes third-party server dependency
Critical Frictions 1 weakness inside
Growth Levers
  • Automated cloud-sync options could capture wider user base
Market Threats 1 threat identified

Next best moves

1 Invest

Ship automated backup integration because the current manual export requirement is a primary barrier to entry for non-technical users → increase retention.

The counter-intuitive read

The app's lack of cloud synchronization is not…

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Bottom line

Mafin's local-first architecture provides a defensible privacy advantage, but the lack of automated backups creates a churn risk that limits its appeal to power users.

Unlock 1 critical friction, 1 market threat 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 Mafin - Smart Accounting Book, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Mafin - Smart Accounting Book Intelligence Report.” Updated Oct 12, 2026. https://marlvel.ai/apps/mafin-smart-accounting-book

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