Stock Book icon
Stock Book

Rafael Fernandez Penalver

Play Store

Report updated May 8, 2026

Overview · Full Intel report in progress

Stock Book is an established business app that is completely free.

What is Stock Book?

Stock Book is a business utility designed for inventory management. It enables users to track purchase and sell transactions to maintain real-time stock levels through a user-friendly interface.

Current Momentum

v4.0

No release notes available.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Business

No ranking data

BusinessGrossing

Rating Pulse 🇺🇸

Gathering signals...

What makes this app unique?

What Does It Look Like?

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What Are The Key Features?

Purchase EntryStandard

Allows users to record incoming stock items.

Sell EntryStandard

Allows users to record outgoing stock items.

Stock TrackingStandard

Calculates and displays current inventory levels based on recorded transactions.

How much does it cost?

Free

Who Built It?

Rafael Fernandez Penalver app icon 1
Rafael Fernandez Penalver app icon 2
Rafael Fernandez Penalver app icon 3
Rafael Fernandez Penalver app icon 4

Rafael Fernandez Penalver

(9)

Providing specialized ledger and management utilities for niche professional and personal tracking needs. Streamlining data organization for small-scale operations.

Portfolio

10

Apps

Free 6Paid 3
Finance44%
Utilities22%
Health & Fitness11%

Explore the full Rafael Fernandez Penalver report

Portfolio breakdown, audience, momentum, and every app published by Rafael Fernandez Penalver.

Go deeper

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Stock Book?

How's The Business Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Stock Book

Key Takeaways

Stock Book provides a straightforward, free solution for manual inventory tracking and stock level monitoring.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Stock 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. “Stock Book Intelligence Report.” Updated May 8, 2026. https://marlvel.ai/apps/stock-book

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