EasyPack icon
HamClock icon
ScopeClock icon

Ben Sinclair

For amateur radio operators and hobbyist astronomers requiring precise, reliable field data.

Known forHamClock
3apps3.9(765.8K)ReferenceTravel

Snapshot

Who is Ben Sinclair?

Providing specialized time and logistics utilities for niche hobbyist communities. Focused on offline-capable tools for amateur radio and astronomy.

Target audience

Amateur radio operatorsHobbyist astronomers requiring preciseReliable field data

Top rival

Applicate

Other rivals

Portfolio

Free 1
3
apps
Reference2
Travel1

Last updated

HamClock

vVARY

4mo ago

Maintenance

Publisher DNA

What defines Ben Sinclair?

Publisher DNA

Primary focus

Technical reference and utility tools

Scale

indie

Target audience

Amateur radio operators and hobbyist astronomers requiring precise, reliable field data.

Signature Patterns

  • Focus on specialized technical reference data for hobbyist markets
  • Prioritization of offline-first functionality
  • Minimalist UI design centered on single-screen utility
  • Mixed monetization strategy utilizing both free and paid models
Maintenance

Portfolio momentum

With only 1 release in the last 6 months and 2 of 3 apps classified as abandoned, development is currently in a maintenance phase.

Last release 30d agoActive apps 1Abandoned 2

Portfolio

What does Ben Sinclair ship?

Apps

3 apps analysed

EasyPack icon
EasyPack

Be ready for your journey with EasyPacking

3.0(1)
View Intel →
HamClock icon
HamClock

Your simple and beautiful alarm clock for Android

3.7(765.8K)
View Intel →
  • All-in-one utility combining alarm, timer, and stopwatch functions provides significant daily convenience
  • Unreliable alarm triggering post-update causes missed schedules and significant user frustration

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

Based on 1 of 3 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States1 / 1

Core markets (1/1 apps)

United States

User Sentiment

How do users feel about their apps?

0

Positive apps

0

Neutral / mixed

1

Negative apps

35/100

Avg sentiment score

Rivals

Who does Ben Sinclair compete with?

The rivals identified

Same space(4)

Applicate

known forAirports

1 app4.6Reference

Serves as a reference utility for location-based data, mirroring the utility-first philosophy of HamClock.

Fifth Star Labs

known forSky Guide

1 app4.8Reference

High-fidelity reference app that dominates the astronomy niche with superior visual data presentation.

Simulation Curriculum

known forSkySafari

1 app4.7Reference

A professional-grade reference tool that captures the power-user segment of the astronomy market.

Vito Technology

known forSatellite Tracker by Star Walk

1 app4.6Reference

Directly competes for the attention of users interested in real-time tracking of orbital objects.

New entrants(2)

Cornell University

known forMerlin Bird ID by Cornell Lab

1 app4.9Reference

Rapidly evolving reference tool demonstrating high engagement through frequent feature updates.

Google

known forClock

1 app3.7Reference

The platform-native standard that sets the baseline expectation for all time-keeping applications.

The Analyst's Read

The bottom line on Ben Sinclair

Bottom line

The publisher maintains a strong, defensible niche in technical reference tools, evidenced by the massive user engagement on their flagship radio utility. Future growth is limited by the narrow target audience, but the portfolio demonstrates high product-market fit within its specific hobbyist segments.

Frequently asked questions

How many apps does Ben Sinclair publish?
Ben Sinclair has 3 apps tracked by Marlvel, primarily in the Reference category.
What kind of apps does Ben Sinclair make?
Ben Sinclair's portfolio is concentrated in Reference and Travel, with an average rating of 3.9/5 across rated apps.
What is Ben Sinclair's top app?
By review volume across the portfolio, HamClock is Ben Sinclair's best-known app tracked by Marlvel.
In how many countries are Ben Sinclair's apps available?
Marlvel has tracked Ben Sinclair's apps across 1 country.

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 Ben Sinclair, 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. “Ben Sinclair intelligence.” Updated 2026-04-30. https://marlvel.ai/publishers/ben-sinclair

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Data licensed under CC-BY-NC 4.0