Dictionary Offline icon
Dictionary Offline Free icon
Orbit: Sun Position icon
+5

Tapclay

For students, language learners, and specialized professionals such as photographers, architects, and mobile videographers requiring offline data.

8apps2.1(364) Multi-theme

Snapshot

Who is Tapclay?

Providing high-utility offline reference tools and specialized technical utilities for students, travelers, and creative professionals.

Target audience

StudentsLanguage learnersSpecialized professionals such as photographers

Active nemesis

Curiosity Media

Other rivals

Portfolio

Free 5
8
apps
Navigation2
Reference2
Weather2
Developer Tools1

Last updated

StableCam 2: Video Stabilizer

v2.0.1

8mo ago

Active

Publisher DNA

What defines Tapclay?

Publisher DNA

Primary focus

Utility and reference mobile applications

Scale

indie

Target audience

Students, language learners, and specialized professionals such as photographers, architects, and mobile videographers requiring offline data.

Signature Patterns

  • •Strong emphasis on offline-first functionality across reference and weather categories.
  • •Utility-centric design language prioritizing data visualization via AR, maps, and specialized interfaces.
  • •Monetization strategy centered on free and freemium models with ad-supported tiers.
  • •Portfolio diversification across distinct technical niches including navigation, photography, and developer tools.
Active

Portfolio momentum

The publisher is in an active development phase with 8 updates across the portfolio in the last 6 months and a major release occurring within the last 48 hours.

Last release 2d agoActive apps 7Abandoned 1

Portfolio

What does Tapclay ship?

Apps

8 apps analysed

One-time purchase model avoids recurring subscription friction

  • Comprehensive dictionary definitions and thesaurus entries provide educational value for users across multiple languages
  • Full-screen takeover ads disrupt the user experience and frustrate those navigating the dictionary

66-dictionary library provides comprehensive multi-language breadth

  • The offline dictionary functionality provides reliable access to definitions for users without consistent internet connectivity
  • Full-screen takeover ads disrupt the reading experience and frustrate users who prefer less intrusive banners
Orbit: Sun Position icon
Orbit: Sun Position

Locate the sun, compute the amount of sunlight going through your window.

4.2(76)

Distributed across 8 markets, strongest in Europe.

Based on 3 of 8 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (3)

  • Brazil3 / 3
  • Mexico3 / 3
  • United States3 / 3

Europe (4)

  • Germany3 / 3
  • Portugal3 / 3
  • Spain3 / 3
  • France2 / 3

Asia-Pacific (1)

  • Japan3 / 3

Core markets (3/3 apps)

BrazilGermanyJapanMexicoPortugalSpainUnited States

User Sentiment

How do users feel about their apps?

2

Positive apps

0

Neutral / mixed

0

Negative apps

75/100

Avg sentiment score

Rivals

Who does Tapclay compete with?

The rivals identified

Nemeses(2)

Curiosity Media

known forDictionary.com: English Words

1 app4.2Reference

This app maintains the largest market share in the dictionary niche with consistent updates and a massive, active user base.

Fifteen Jugglers Software UG

known forSolar Eclipse 2026 SolarWatch

1 app4.7Weather

Both apps target photographers and outdoor enthusiasts with solar tracking tools, competing directly for users seeking sunrise, sunset, and AR-based lighting planning.

Contenders(12)

DeepL SE

known forDeepL Translate

1 app4.7Reference

It dominates the translation sub-niche with superior AI-driven accuracy that outpaces standard dictionary lookups.

Merriam-Webster

known forMerriam-Webster Dictionary

1 app4.8Reference

As a highly authoritative brand, it serves as a primary alternative for users seeking academic-grade definitions.

Theo Hoffenberg

known forReverso translate and learn

1 app4.7Reference

It bridges the gap between dictionary lookups and language learning through real-world usage examples.

AppsFab AS

known forSun Finder

1 app3.0Weather

Both apps target photographers and individuals tracking solar patterns using augmented reality, creating direct competition for users seeking solar positioning tools.

C. Ray Carroll

known forSolar Compass Pro

1 app5.0Weather

Both apps target solar professionals and outdoor users with sun positioning tools, creating direct competition for users seeking precise azimuth and elevation data.

Casafox Development

known forSunApp Augmented Reality

1 app3.0Weather

Both apps target solar-tracking professionals and hobbyists with AR-based visualization, creating direct competition for users seeking precise sun path data.

Luminous Labs

known forLumos: Sun and Moon Tracker

1 app4.7Weather

Both apps target photographers and professionals requiring solar positioning data, with overlapping core functionality in augmented reality visualization.

Peter Balazs Szucs

known forSun Tracker & Seeker: SunCast

1 app4.8Weather

SunCast targets the same professional and hobbyist audience as Orbit by offering overlapping solar positioning and augmented reality visualization tools at a zero-cost price point.

Pixby Media AB

known forSun AR: Solar Path Tracker

1 app4.6Weather

Both apps target photographers and property scouts by providing augmented reality sun path visualization and solar timing data for free.

Serge Benati

known forSunPath: Sun Position Map

1 app4.2Weather

Both apps target photographers and architects with solar positioning tools, creating direct competition for light planning and site analysis workflows.

siranet GK

known forSun position and path

1 app4.7Weather

Both apps target photographers and solar planners with augmented reality solar tracking, creating direct competition for users seeking accessible celestial data.

XIAOKUN ZHOU

known forSun Finder: Solar & Daylight

1 app5.0Weather

Both apps target users requiring solar positioning data for planning, with overlapping functionality in sun path tracking and free pricing models.

Same space(23)

NAVER

known forNaver Papago - AI Translator

1 app4.6Reference

An adjacent reference tool that excels in AI-powered translation and image-based text recognition.

Wikimedia CH

known forKiwix

1 app4.7Reference

Offers an offline-first reference experience similar to the target app, but centered on encyclopedic content.

Andrew Yates

known forSunset Predictions: Alpenglow

1 app4.5Weather

Alpenglow complements Orbit by providing predictive lighting quality forecasts for photographers, rather than just raw solar positioning.

Apextens

known forSun Quest - Tracker & Seeker

1 app4.8Weather

Sun Quest targets the professional segment of Orbit's audience by focusing on specific industry use cases like real estate and architecture.

ASN GROUP

known forSun Times – Sunrise & Sunset

1 app4.5Weather

Sun Times differentiates itself from Orbit by focusing on Apple Watch integration and a privacy-first approach for daily planning.

Bjorn Jenssen

known forSunrise Sunset Widget

1 app4.8Weather

This app provides a similar solar disk visualization to Orbit but adds weather integration for a broader utility set.

Brilliant Apps Sweden AB

known forSunSafe: UV Index & Tanning

1 app4.8Weather

SunSafe shifts the solar tracking utility toward personal health and UV monitoring rather than architectural or photographic planning.

Daniel McAleese

known forSunrise Sunset: Times & Alarms

1 app4.8Weather

This app focuses on the notification and alarm aspect of solar tracking, catering to users who need reminders for specific light conditions.

Dimitrios Kechagias

known forXasteria Plus - Astro Weather

1 app4.9Weather

Xasteria Plus expands on Orbit's solar utility by adding specialized weather forecasting for night-sky observation.

Dmitry Zhuk

known forDictionary Universal

1 app4.7Reference

Provides a broad, multi-language dictionary experience that competes for the same general reference audience.

Fascinating Projects

known forSunset and Sunrise Times

2 apps4.9Weather

Sunset and Sunrise Times serves as a direct, ad-free alternative to Orbit for users prioritizing simplicity and long-term support.

Flipping Hues Srls

known forMoonlitt: Moon Phase Tracker

2 apps4.7Weather

Moonlitt serves the same astronomy-focused audience as Orbit, but shifts the utility from solar tracking to lunar cycles.

Henning Poulsen

known for3D Compass - Augmented Reality

1 app4.6Weather

3D Compass provides the navigation and orientation data that underpins Orbit's AR features, but as a standalone tool.

Joao Caetano

known forPV Optimizer & Solar compass

1 app4.5Weather

PV Optimizer focuses on the solar energy generation aspect of Orbit's audience, specifically for DIY solar panel installers.

MobiSystems

known forWebster’s College Dictionary

1 app4.7Reference

Targets the academic and collegiate demographic with a specialized focus on formal English vocabulary.

Nicola Eusebi

known forSunrise & Sunset Times Tracker

1 app4.2Weather

Sunrise & Sunset Times Tracker targets the same planning audience as Orbit but uses a subscription model for future-date calculations.

ozPDA

known forSun Seeker - Sunlight Tracker

1 app4.8Weather

Sun Seeker is a primary professional competitor to Orbit, offering a one-time purchase model for field-based solar surveying.

Sergio Arroyo

known forSunrise/Sunset times

1 app4.8Weather

This app provides similar solar event tracking to Orbit but includes specific support for polar region calculations.

Stonekick

known forSun Position Sunrise & Sunset

1 app4.7Weather

This app provides a similar augmented reality camera view to Orbit for planning photography and garden layouts.

Tommy Hass

known forSunset and Sunrise

1 app4.9Weather

This app provides a quick-glance utility for solar events similar to Orbit, with added basic weather data.

Vitalii Gryniuk

known forThe Sun: Sunrise sunset Times

1 app4.7Weather

This app offers a similar range of solar data to Orbit but includes advanced astronomical metrics like local sidereal time.

Wikimedia Foundation

known forWikipedia

1 app4.4Reference

Serves as a massive, community-driven alternative for encyclopedic knowledge rather than just linguistic definitions.

Zuzana Eskinasi

known forSun Tracker AR

1 app4.8Weather

Sun Tracker AR provides a similar technical toolset to Orbit, focusing on shadow simulation for professional site analysis.

New entrants(1)

Ming Liu

known forSunrise Sunset Notification

1 app0.0Weather

This app provides a similar notification-based solar tracking experience to Orbit, emphasizing a calm and ad-free interface.

The Analyst's Read

The bottom line on Tapclay

Bottom line

Tapclay is a disciplined indie publisher that leverages a highly successful legacy reference business to fund specialized technical utilities. Their recent surge in release velocity indicates a focused effort to capture professional-grade niches in solar tracking and video stabilization.

Frequently asked questions

How many apps does Tapclay publish?
Tapclay has 8 apps tracked by Marlvel, primarily in the Navigation category.
What kind of apps does Tapclay make?
Tapclay's portfolio is concentrated in Navigation and Reference, with an average rating of 2.1/5 across rated apps.
What is Tapclay's top app?
By review volume across the portfolio, StableCam 2: Video Stabilizer is Tapclay's best-known app tracked by Marlvel.
In how many countries are Tapclay's apps available?
Marlvel has tracked Tapclay's apps across 8 countries.

What fed this analysis

Apps analyzed:
8
With full intel:
0
With overview:
8
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 Tapclay, 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. “Tapclay intelligence.” Updated 2026-04-28. https://marlvel.ai/publishers/tapclay

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Data licensed under CC-BY-NC 4.0