Easy Backup. icon
Easy Caller ID icon
Easy Cleaner. icon
+2

LSM Apps

For smartphone users seeking to organize, secure, and migrate personal contact information across devices.

Known forEasy Cleaner.
5apps4.7(42K)Productivity

Snapshot

Who is LSM Apps?

Simplifying mobile contact management through automated organization and secure backup tools. Helping users maintain clean and accessible address books.

Target audience

Smartphone users seeking to organizeSecureMigrate personal contact information across devices

Portfolio

Free 5
5
apps
Productivity3

Last updated

Easy Cleaner.

v16.2.5

9mo ago

Active

Publisher DNA

What defines LSM Apps?

Publisher DNA

Primary focus

Productivity tools for contact management

Scale

indie

Target audience

Smartphone users seeking to organize, secure, and migrate personal contact information across devices.

Signature Patterns

  • Focus on single-purpose contact management utilities
  • Free-to-use pricing model across all primary titles
  • Emphasis on automated cleanup and data migration features
  • Consistent maintenance of core productivity tools
Active

Portfolio momentum

Released 8 updates across 3 apps in the last 6 months, with all titles receiving updates within the last 5 months.

Last release 34d agoActive apps 3

Portfolio

What does LSM Apps ship?

Apps

5 apps analysed

System-level spam filtering provides a distinct privacy-focused utility

  • Alphabetical sorting by first name provides a familiar experience for users migrating from Android platforms
  • Application launch latency and slow command response times frustrate users with large contact databases

User Sentiment

How do users feel about their apps?

1

Positive apps

0

Neutral / mixed

0

Negative apps

75/100

Avg sentiment score

Rivals

Who does LSM Apps compete with?

The rivals identified

Nemeses(1)

CallApp Caller ID, Call Recorder & Spam Blocker

known forCallApp: Caller ID & Block

1 app4.3Productivity

With over 1.7 million ratings and high release velocity, CallApp dominates the caller ID and spam-blocking utility space.

Contenders(3)

Gogolook

known forWhoscall: Caller ID & Block

1 app3.8Productivity

A long-standing global player with a high release cadence, focusing on community-driven spam reporting.

Hiya

known forHiya: Spam Blocker & Caller ID

1 app4.0Productivity

A major utility player that provides enterprise-grade caller identification and spam protection services.

Mosaic S.r.l.

known forRobokiller: Spam Call Blocker

1 app4.5Productivity

A specialized competitor that focuses heavily on aggressive spam mitigation and automated call-answering bots.

Same space(1)

Sync.ME

known forSync.me - Caller ID & Contacts

1 app4.4Productivity

Operates in the contact management and caller ID space with a focus on social network integration.

New entrants(1)

Playa Apps

known forContacts Sync Pro

1 app4.3Productivity

While focused on contact management, its high volume of ratings suggests a strong foothold in the productivity category.

The Analyst's Read

The bottom line on LSM Apps

Bottom line

LSM Apps is a focused utility developer with a strong track record of maintaining high-rated, essential productivity tools. Their disciplined approach to a specific niche ensures high product-market fit for users managing fragmented contact data.

Frequently asked questions

How many apps does LSM Apps publish?
LSM Apps has 5 apps tracked by Marlvel, primarily in the Productivity category.
What kind of apps does LSM Apps make?
LSM Apps's portfolio is concentrated in Productivity, with an average rating of 4.7/5 across rated apps.
What is LSM Apps's top app?
By review volume across the portfolio, Easy Cleaner. is LSM Apps's best-known app tracked by Marlvel.

What fed this analysis

Apps analyzed:
3
With full intel:
0
With overview:
3
Website scraped:
yes
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 LSM Apps, 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. “LSM Apps intelligence.” Updated 2026-05-07. https://marlvel.ai/publishers/lsm-apps

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Data licensed under CC-BY-NC 4.0