Spruzzo Labs

Known for

Book Catalog

1app

Top rival

Alfredo Grassau

Other rivals

Portfolio

Free 1

Publisher DNA

AI intelligence is not yet available for Spruzzo Labs. The portfolio data below is up to date.

Portfolio

Apps

1 app analysed

Sort by

Book Catalog

An easy to use open source (GPL) book cataloging application.

3.7(5.2K)

View Intel →

Goodreads synchronization provides a critical bridge for book-tracking power users

Privacy and local storage
Data loss during upgrades

User sentiment

Positive apps

Neutral / mixed

Negative apps

60/100

Avg sentiment score

Top performer

Book Catalog

Mixed sentiment

Rivals

The rivals identified

Same space(4)

Alfredo Grassau

known forAuto Scroll and Read

1 app

So what?

Strategic outlook coming soon.

Frequently asked questions

How many apps does Spruzzo Labs publish?

Spruzzo Labs has 1 app tracked by Marlvel, primarily in the Book category.

What kind of apps does Spruzzo Labs make?

Spruzzo Labs's portfolio is concentrated in Book, with an average rating of 3.7/5 across rated apps.

Last updated

Book Catalog

vVARY

5mo ago

Single-market publisher — every app ships only to United States.

Based on 1 of 1 app with localized market data · last scanned May 2026.

Americas (1)

United States1 / 1

Core markets (1/1 apps)

United States

Targets the same reading-adjacent audience by focusing on the mechanics of content consumption rather than just organization.

MadhavKumar Bhayani

known forBrowser Pro Fast & Secure

1 app4.5Book

View Intel →

Competes for the user's attention and utility time within the mobile ecosystem by offering high-frequency browsing tools.

Mehmet Bayram

known forCached View

1 app0.0Book

View Intel →

Overlaps with our reference-based utility category by providing tools for archiving and retrieving digital information.

Touseef Hassan Nasir

known forSkorer - Your Score Tracker

1 app4.7Book

View Intel →

Competes for the same 'personal organization' utility market, appealing to users who enjoy tracking and categorizing data.

New entrants(2)

John Katez

known forTankLog: Aquascape

1 app5.0Book

View Intel →

Represents a new wave of specialized logging utilities that prioritize privacy and structured data entry for niche hobbies.

Samuel Painter

known forCleave for EPUB

1 app5.0Book

View Intel →

What is Spruzzo Labs's top app?

Based on user sentiment and following across the portfolio, Book Catalog stands out as Spruzzo Labs's flagship app tracked by Marlvel.

In how many countries are Spruzzo Labs's apps available?

Marlvel has tracked Spruzzo Labs's apps across 1 country.

Directly threatens our niche by offering modern, automated EPUB management features that simplify library maintenance.

Snapshot

Publisher DNA

Portfolio

Apps

User sentiment

Rivals

The rivals identified

Same space(4)

So what?

Frequently asked questions

Americas (1)

Core markets (1/1 apps)

New entrants(2)