Baby Lullabies App icon
Baby Sleep - Lullabies App icon
Birthday Wishes & Greetings icon
+12

Sabrina Holzer

For parents seeking infant care support and casual users looking for quick utility or photo-editing tools.

15apps3.7(12.8K) Multi-theme

Snapshot

Who is Sabrina Holzer?

Providing digital utility and wellness tools for parents and casual users. Focused on accessible, single-purpose mobile solutions.

Target audience

Parents seeking infant care supportCasual users looking for quick utility or photo-editing tools

Active nemesis

Apostolos Samaras

Other rivals

Portfolio

Free 11
15
apps
Medical7
Navigation2
Utilities2
Games1

Last updated

Baby Sleep - Lullabies App

v1.6

1.1y ago

Intense

Publisher DNA

What defines Sabrina Holzer?

Publisher DNA

Primary focus

Medical, utility, and lifestyle mobile tools

Scale

studio

Target audience

Parents seeking infant care support and casual users looking for quick utility or photo-editing tools.

Signature Patterns

  • •Consistent free-to-use pricing model across all top-performing titles.
  • •Focus on single-feature utility apps that solve immediate, specific user problems.
  • •High reliance on simple, functional interfaces with minimal complex navigation.
  • •Portfolio composition includes sensitive medical and health-related content alongside general utilities.
Intense

Portfolio momentum

With 16 releases in the last 6 months and a major update occurring within the last 3 days, the publisher maintains an active development cycle despite the age of several legacy titles.

Last release 3d agoActive apps 10Abandoned 4

Portfolio

What does Sabrina Holzer ship?

Apps

15 apps analysed

Distributed across 5 markets, strongest in Europe.

Based on 2 of 15 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (2)

  • Mexico2 / 2
  • United States2 / 2

Europe (3)

  • Germany2 / 2
  • Spain2 / 2
  • France1 / 2

Core markets (2/2 apps)

GermanyMexicoSpainUnited States

User Sentiment

How do users feel about their apps?

0

Positive apps

0

Neutral / mixed

1

Negative apps

10/100

Avg sentiment score

Rivals

Who does Sabrina Holzer compete with?

The rivals identified

Nemeses(2)

Apostolos Samaras

known formyLocation - GPS Coordinates

1 app4.2Navigation

Both apps target outdoor adventurers and emergency responders, creating direct competition for users seeking rapid coordinate transmission via mobile devices.

DOUBLE U s.r.o.

known forCompass ×

1 app4.7Navigation

Compass × competes for the same outdoor enthusiast audience by offering free, high-precision navigation tools that directly challenge the paid, stagnant utility of GPS - Way Home Finder App.

Contenders(6)

Christina Peters

known forLouLou: Send My Location

1 app0.0Navigation

Both apps target users requiring rapid location sharing for safety and travel coordination. They compete directly on the utility of sending location data to contacts during urgent or unfamiliar situations.

FlagAppCompany

known forCompass - Digital Compass

1 app0.0Navigation

Both apps target outdoor enthusiasts and hikers, competing for the same user base through navigation utility despite different monetization models.

GWI JU JO

known forGPS Location - Share address

1 app4.2Navigation

Both apps provide location sharing via messaging platforms, creating direct competition for users seeking simple coordinate transmission. The rival captures price-sensitive users by offering a free model compared to the paid price point of GPS to SMS 2.

Jatisari Inovasi Studio

known forCompass

1 app3.3Navigation

Both apps target users requiring orientation and location data, but Compass captures the general audience via free, pre-installed system integration while GPS - Way Home Finder App attempts to serve niche outdoor enthusiasts.

john abraham

known forRight Here - Send Location via email or SMS

1 app3.0Navigation

Both apps target users needing to share precise location coordinates via SMS or email, creating direct functional overlap in the location-sharing utility category.

mym

known forSend Location by SMS or Email

1 app3.0Navigation

Both applications target users requiring location sharing via SMS or email, creating direct competition for the same utility-focused audience.

Same space(26)

Ankagis

known forGPS Coordinates Locator Map

1 app4.4Navigation

GPS Coordinates Locator Map provides advanced coordinate formats for professionals and hikers.

Awared SLU

known forFind My Friends Phone - iMapp

1 app4.2Navigation

iMapp provides specialized safety monitoring for groups, while GPS to SMS 2 focuses on individual location sharing.

BYNET

known forPark Finder - Find Parks

1 app0.0Navigation

This app serves the same outdoor-focused audience by providing map-based discovery for local parks, which functions as a specialized alternative to general navigation.

David Morneault

known forGPS Tracks

1 app4.7Navigation

GPS Tracks offers offline mapping for remote areas, serving a similar user base but with more complex feature sets.

David Southgate

known forGPS Locate

1 app4.0Navigation

This app appeals to the same technical user base by adding multi-system coordinate support and wearable integration to the basic navigation utility.

Do Tri

known forLocation Picker GPS Coordinate

1 app4.0Navigation

Location Picker GPS Coordinate focuses on simple address conversion and data export, similar to the utility of GPS to SMS 2.

Family Locator

known forOneLocator: GPS family safety

1 app4.4Navigation

OneLocator offers family-centric safety features, expanding on the basic location sharing found in GPS to SMS 2.

gather.life

known forGather: GPS Location Sharing

2 apps4.6Navigation

Gather combines location sharing with vehicle maintenance tracking, serving a broader family coordination audience.

GeoTracks labs

known forFind my Phone - Family Locator

1 app4.4Navigation

Find my Phone focuses on family safety monitoring, whereas GPS to SMS 2 is a general-purpose location-sharing tool.

Glympse

known forGlympse -Share your location

1 app4.8Navigation

Glympse provides temporary location sharing, which complements the permanent sharing utility of GPS to SMS 2.

ISHARINGSOFT

known foriSharing: GPS Location Tracker

1 app4.5Navigation

iSharing offers long-term location data retention, serving families who require more extensive monitoring than GPS to SMS 2.

Jason Attard

known forFind My Latitude and Longitude

1 app4.6Navigation

Find Me: GPS Coordinates provides a minimalist alternative to the feature-rich navigation tools in the category.

Kraus und Karnath GbR 2Kit Consulting

known forGPS & Maps: Location Tracker

1 app4.4Navigation

GPS & Maps provides performance logging and coordinate conversion for outdoor enthusiasts.

Mapnitude Company

known forCoordinates – GPS Converter

1 app4.6Navigation

Coordinates provides professional-grade conversion tools, serving users who need more precision than GPS to SMS 2.

MYSTIC MOBILE APPS

known forMy GPS Coordinates °

1 app4.1Navigation

My GPS Coordinates allows for geo-tagged photography, adding a documentation layer to location sharing.

Nalin Savaliya

known forGPS Navigation - Get Direction

1 app4.1Navigation

This app serves the same navigation-seeking audience by providing real-time traffic and transit data, which addresses the lack of dynamic mapping in the source app.

Oleg Shanyuk

known forSunCalc.net

1 app4.8Navigation

This app attracts the same outdoor and photography audience by offering precise solar and lunar tracking, which complements the source app's directional navigation.

rdzl

known forTopo GPS - Topographic maps

1 app4.2Navigation

Topo GPS provides detailed topographic maps for outdoor activities, functioning as a complete GPS device replacement.

Thien Ly

known forShare Location: Phone Tracker

1 app4.6Navigation

Share Location: Phone Tracker adds tracking history to the real-time location sharing found in GPS to SMS 2.

TrailBehind

known forGaia GPS: Mobile Trail Maps

1 app4.8Navigation

Gaia GPS targets professional outdoor navigation, contrasting with the simple location-sharing utility of GPS to SMS 2.

Van Hoa Nguyen

known forReal-time GPS Location Sharing

1 app3.8Navigation

Real-time GPS Location Sharing serves the same audience as GPS to SMS 2 but emphasizes automated arrival notifications.

VirtualMaze

known forGPS Tools® - Find,Track & Trek

1 app4.6Navigation

This app targets the same outdoor navigation audience but provides a broader sensor suite, including GPS alarms and route optimization, to capture users who find the source app too limited.

what3words

known forwhat3words: Navigation & Maps

1 app3.6Navigation

what3words provides a grid-based location system, offering an alternative to the coordinate-based sharing in GPS to SMS 2.

Yehor Siholaiev

known forPhone Tracker: GPS Locator

1 app4.7Navigation

Phone Tracker: GPS Locator includes emergency features that extend the utility of standard location sharing.

Yuki Yoshinaga

known forGreat Arrow Navi

1 app2.0Navigation

This app targets the same minimalist navigation audience by moving the directional arrow experience to a standalone Apple Watch interface.

ZED LATINOAMERICA

known forPhone Tracker - GPS Location

1 app4.5Navigation

Phone Tracker - GPS Location uses circle-based architecture for family safety, similar to other location-sharing peers.

New entrants(2)

Javier Pasten

known forPhone Tracker-Find My Location

1 app4.3Navigation

Phone Tracker-Find My Family uses QR codes for onboarding, simplifying the setup process for location sharing.

Yahor Laba

known forLocation Changer: Pro

1 app5.0Navigation

Users report: Location Changer Fake GPS: Pro allows for custom location pin management and sharing, serving users who need fictional or specific location cards.

The Analyst's Read

The bottom line on Sabrina Holzer

Bottom line

The publisher operates as a high-velocity studio testing various niches, though the lack of category focus suggests a strategy of broad market experimentation. Success is currently concentrated in the infant-care medical category, which provides the bulk of their user engagement.

Frequently asked questions

How many apps does Sabrina Holzer publish?
Sabrina Holzer has 15 apps tracked by Marlvel, primarily in the Medical category.
What kind of apps does Sabrina Holzer make?
Sabrina Holzer's portfolio is concentrated in Medical and Navigation, with an average rating of 3.7/5 across rated apps.
What is Sabrina Holzer's top app?
By review volume across the portfolio, Baby Sleep - Lullabies App is Sabrina Holzer's best-known app tracked by Marlvel.
In how many countries are Sabrina Holzer's apps available?
Marlvel has tracked Sabrina Holzer's apps across 5 countries.

What fed this analysis

Apps analyzed:
14
With full intel:
0
With overview:
14
Website scraped:
no
Social presence:
no

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 Sabrina Holzer, 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. “Sabrina Holzer intelligence.” Updated 2026-05-07. https://marlvel.ai/publishers/sabrina-holzer

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Data licensed under CC-BY-NC 4.0