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Thomas Tsopanakis

For general users and professionals seeking straightforward, reliable tools for habit tracking, scheduling, and personal organization.

Known forLists To do
17apps4.4(147.1K) Multi-theme

Snapshot

Who is Thomas Tsopanakis?

Providing essential utility and productivity tools for personal organization and time management. Streamlining daily workflows through focused, single-purpose applications.

Target audience

General usersProfessionals seeking straightforwardReliable tools for habit tracking

Active nemesis

Ironjaw Studios Private

Other rivals

Portfolio

Free 6
17
apps
Utilities8
Photo & Video3
Business2
Productivity2

Last updated

Lists To do

v2.7

5mo ago

Intense

Publisher DNA

What defines Thomas Tsopanakis?

Publisher DNA

Primary focus

Utility and productivity tools

Scale

studio

Target audience

General users and professionals seeking straightforward, reliable tools for habit tracking, scheduling, and personal organization.

Signature Patterns

  • Strong focus on utility-based task and time management tools
  • High degree of visual customization and theme support
  • Frequent implementation of iCloud synchronization for multi-device workflows
  • Monetization primarily through free-to-use models
  • Consistent release of updates for core productivity titles
Intense

Portfolio momentum

With 12 releases in the last 6 months and a majority of the portfolio receiving recent updates, the publisher is currently in a phase of active development.

Last release 0d agoActive apps 11Abandoned 6

Portfolio

What does Thomas Tsopanakis ship?

Apps

17 apps analysed

Date & Time Calculator(9 in 1) icon
Date & Time Calculator(9 in 1)

Perfect for calculations of time, age, work, study, and everyday life.

4.2(3.8K)
View Intel →

Analog widget drives daily home-screen visibility

  • Accurate time and date calculation tools provide significant utility for professional scheduling and academic planning
  • Intrusive full-screen advertisements disrupt the user experience during split-screen multitasking and time-sensitive calculations
Email Templates icon
Email Templates

Create complete email templates with text and recipients

4.6(263)
View Intel →

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

Based on 7 of 17 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States7 / 7

Core markets (7/7 apps)

United States

User Sentiment

How do users feel about their apps?

2

Positive apps

1

Neutral / mixed

0

Negative apps

72/100

Avg sentiment score

Rivals

Who does Thomas Tsopanakis compete with?

The rivals identified

Nemeses(2)

Ironjaw Studios Private

known forSticky Notes !

1 app4.6Productivity

This app directly competes for the same productivity-focused user base by offering a simplified, widget-heavy approach to quick note-taking and reminders.

Tue Nguyen Minh

known forFraction Calculator Plus

1 app4.7Business

Both apps target users needing quick arithmetic utilities for specific mathematical domains, competing for the same productivity-focused mobile screen time.

Contenders(14)

Aleksei Mezhevikin

known forPercentage Calculator Percent

1 app4.8Business

Both apps target the same utility-seeking audience for percentage arithmetic, with the rival offering a zero-cost alternative to the paid model of Percentages Calculator.

Apptorium

known forFiveNotes Mobile

1 app5.0Productivity

FiveNotes is a direct functional competitor that emphasizes minimalism and quick access, mirroring Noteworthy's core value proposition.

Denis Belmont

known forBest Discount Calculator

1 app4.7Business

Both apps target users performing retail-based arithmetic, specifically calculating final prices after discounts or tax adjustments.

Goksel Pirnal

known forPercentage Calculator - Calc %

1 app4.8Business

Both apps target users requiring percentage-based arithmetic, with the rival offering a free alternative to the paid model of Percentages Calculator.

Hira Akram

known for% Percentage Calculator

1 app4.5Business

Both apps target users needing percentage-based arithmetic for daily tasks, creating direct competition for the same utility-seeking audience.

IBEE Software Solutions Pvt. Ltd.,

known forPercentage Calculators

1 app4.2Business

Both apps target users needing percentage-based arithmetic, with the rival competing for the same audience via a free model and specialized tip-calculation features.

Jonathan Teboul

known forOffCalc - Discount Calculator

1 app4.7Business

Both apps target users requiring quick percentage-based arithmetic, with OffCalc focusing on retail discounts while Percentages Calculator provides a broader suite of nine specialized functions.

Marat Saytakov

known forEasy Percent Calculator

1 app4.6Business

Both apps target users requiring rapid percentage arithmetic, with direct overlap in value adjustment and percent change functionality.

Phan Nhat Đang

known forPercentage Calculator, Percent

1 app4.5Business

Both apps target professionals and individuals requiring dedicated percentage arithmetic tools, creating direct competition for users seeking quick calculation utilities.

Qrayon

known forInkflow Plus Visual Notebook

1 app4.7Productivity

This app challenges Noteworthy by offering a visual, ink-based canvas that appeals to creative users who prefer sketching over typing.

Quorum

known forQuorum Mobile

1 app4.7Productivity

Quorum competes by positioning itself as an intelligent assistant for complex information management, targeting users who need more than just simple text storage.

StatNote

known forChartnote Mobile

1 app4.8Productivity

While specialized for medical professionals, its advanced AI-driven documentation tools represent a high-end feature set that could attract power users away from basic note apps.

xNeat.com

known forFraction Calculator

1 app4.7Business

Both apps target professionals and students requiring specialized arithmetic tools for daily tasks, creating direct competition for users seeking quick, dedicated calculation utilities.

彦东 王

known forDiscount Assistant - Shopping Calculator

1 app4.3Business

Both apps target users performing percentage-based arithmetic, with Discount Assistant focusing on retail math while Percentages Calculator provides a broader set of nine arithmetic functions.

Same space(16)

7th Gear

known forCalculator!

1 app4.4Business

Maintains a massive user base by focusing on high-frequency, general-purpose utility rather than specialized date-time logic.

Abid Rahim

known forPercentage Calculator offline

1 app4.5Business

This app competes in the percentage utility space by offering a larger volume of specialized calculators.

Appgeneration - Radio, Podcasts, Games

known forAI Transcribe Speech to Text

1 app4.9Productivity

This app captures the growing market of users who prefer voice-to-text workflows over manual typing for their note-taking.

Applorium

known forFinancial Calculator: Percent

1 app4.7Business

This app targets the same financial utility user base but expands the scope to investment-specific calculations.

ChuChu Train Productions

known forDiscount Calculator Saver Calc

1 app4.6Business

This app expands on the percentage math concept by adding retail-specific financial modules.

DigitAlchemy

known forFraction Calculator Plus #1

1 app4.9Business

This tool serves the same productivity niche by focusing on fraction-specific arithmetic rather than general percentage math.

iThinkdiff

known forBangla Keyboard & Bengali Note

1 app4.5Productivity

This app serves a specific linguistic niche while providing a full-featured word processor that overlaps with general note-taking needs.

Jatisari Inovasi Studio

known forCalculator

1 app4.4Business

As the default system utility, it captures the vast majority of casual calculation intent by being pre-installed on every iOS device.

Mikolaj Adamowicz

known for@Calculator

1 app4.4Business

Targets the education segment, positioning itself as a specialized tool for students rather than a general business utility.

RHO APPS

known forWord Editor: Docs & Docx Files

1 app4.7Productivity

It competes by offering robust document editing capabilities, attracting users who need to manage files beyond simple text notes.

SmashMelon

known forWhisper Notes - Speech to Text

1 app4.6Productivity

It competes by offering a privacy-focused, offline-first approach to voice transcription, appealing to security-conscious note-takers.

Soy Sauce Labs

known forDecimal to Fraction Math Facts

1 app5.0Business

This app focuses on the educational aspect of math, serving users who want to build fluency rather than just calculate.

Tardent Apps

known forDiscount Calculator ∙ Sale Amt

1 app4.7Business

This app provides a specialized retail-focused subset of percentage math for shoppers.

Tim O's Studios

known forCalculator·

1 app4.4Business

Competes on general utility utility, serving as a generic alternative for users seeking basic calculation functionality.

Visual Math Interactive Sdn. Bhd.

known forFraction Calculator + Decimals

1 app3.7Business

This app addresses the same mathematical conversion needs but focuses on fraction-to-decimal workflows.

智菲 杨

known forFraction Calculator-Decimal RA

1 app4.1Business

This app targets students and teachers needing fraction operations, similar to the source app's educational utility.

New entrants(3)

ArtsPlanet

known forMemo Pad @ Pesoguin +Widget

1 app0.0Productivity

This newcomer targets a younger or more casual demographic by gamifying the note-taking experience with character interactions.

Digital Software Labs

known forRemember.Me

1 app0.0Productivity

Remember.Me enters the space by blending contact management with note-taking, targeting users who need to organize personal relationships.

Incpt.Mobis

known forCalculator #

1 app4.4Business

Demonstrates higher development velocity with multiple releases in the last six months compared to stagnant competitors.

The Analyst's Read

The bottom line on Thomas Tsopanakis

Bottom line

The publisher demonstrates a disciplined approach to the utility market, maintaining a stable of high-utility apps that serve as long-term engagement drivers. Their ability to sustain high ratings across a large volume of reviews indicates a strong product-market fit for simple, functional productivity software.

Frequently asked questions

How many apps does Thomas Tsopanakis publish?
Thomas Tsopanakis has 17 apps tracked by Marlvel, primarily in the Utilities category.
What kind of apps does Thomas Tsopanakis make?
Thomas Tsopanakis's portfolio is concentrated in Utilities and Photo & Video, with an average rating of 4.4/5 across rated apps.
What is Thomas Tsopanakis's top app?
By review volume across the portfolio, Lists To do is Thomas Tsopanakis's best-known app tracked by Marlvel.
In how many countries are Thomas Tsopanakis's apps available?
Marlvel has tracked Thomas Tsopanakis's apps across 1 country.

What fed this analysis

Apps analyzed:
17
With full intel:
0
With overview:
17
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 Thomas Tsopanakis, 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. “Thomas Tsopanakis intelligence.” Updated 2026-05-04. https://marlvel.ai/publishers/thomas-tsopanakis

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Data licensed under CC-BY-NC 4.0