Phraseboard Keyboard icon
Phraseboard - Paste Keyboard icon
The Math Keyboard icon

Daniel Soffer

For power users, students, and professionals requiring specialized input methods for repetitive text or complex mathematical notation.

3apps3.9(93)Utilities

Snapshot

Who is Daniel Soffer?

Providing specialized keyboard extensions for mobile power users. Streamlining repetitive typing and technical notation tasks.

Target audience

Power usersStudentsProfessionals requiring specialized input methods for repetitive text or complex mathematical notation

Active nemesis

Bytesize Systems Pty

Other rivals

Portfolio

Free 1
3
apps
Utilities3

Last updated

Phraseboard Keyboard

v6.9

5.1y ago

Dormant

Publisher DNA

What defines Daniel Soffer?

Publisher DNA

Primary focus

Custom keyboard utility apps

Scale

indie

Target audience

Power users, students, and professionals requiring specialized input methods for repetitive text or complex mathematical notation.

Signature Patterns

  • •Focus on system-wide keyboard extensions for productivity
  • •Monetization split between paid upfront and free models
  • •Integration of aesthetic customization like fonts and themes
  • •Targeting of specific professional or academic workflows
Dormant

Portfolio momentum

With zero releases in the last six months and all three apps categorized as abandoned, the portfolio is currently in a maintenance-only state.

Active apps 0Abandoned 3

Portfolio

What does Daniel Soffer ship?

Apps

3 apps analysed

Rivals

Who does Daniel Soffer compete with?

The rivals identified

Nemeses(2)

Bytesize Systems Pty

known forWordBoard: Text Expander

1 app4.9Utilities

Both applications compete for the same power user segment by providing custom keyboard extensions for rapid insertion of repetitive text snippets.

山 钟

known forSymbol Keyboard - 2000+ Signs

1 app4.6Utilities

Both apps provide custom keyboard extensions for symbol input, competing directly for the same mobile productivity user base.

Contenders(20)

Allen Katouli

known forNuten : The Math Keyboard

1 app3.6Utilities

Both applications target students and professionals requiring mathematical and scientific notation tools on mobile devices. They compete directly for the same user base by providing specialized character sets and equation-building functionality.

ApoLeaf

known forCanned Replies Keyboard

1 app4.3Utilities

Both applications target users needing to store and quickly access repetitive text snippets for messaging and email platforms.

Aryaman Sharda

known forFast Reply: Saved Replies

1 app4.8Utilities

Both applications target users requiring rapid text insertion for repetitive messaging, competing directly on the utility of keyboard-integrated snippet management.

Bytesong Private

known forPaste Keyboard : Text Shortcut

1 app4.9Utilities

Both applications provide custom keyboard interfaces for storing and inserting repetitive text snippets, directly competing for users seeking to accelerate typing tasks.

Chung-I Yu

known forFastBoard - Phrase Keyboard

1 app4.7Utilities

Both applications target users seeking to reduce repetitive typing through categorized text snippets, competing directly for the productivity keyboard utility market.

Elsayed Hussein

known forLazyBoard: Text Expander

1 app4.4Utilities

Both applications target professionals who manage repetitive text snippets, creating direct competition for the same productivity-focused user base.

hyunho lee

known forClip Keyboard - Quick Phrases

1 app4.8Utilities

Both applications target users who need to automate repetitive text entry through custom keyboard extensions. They compete directly for the same productivity-focused user base.

Jamie Froggatt

known forℂKey - Customisable Keyboard

1 app3.8Utilities

ℂKey competes for the same math and science user base by offering a free, customizable keyboard layout that overlaps with the specialized symbol input functionality of The Math Keyboard.

Moballo

known forFractions Keyboard

1 app4.3Utilities

Both applications target users requiring specialized mathematical input on mobile devices, competing directly for the same productivity-focused user base.

Nikolai Rodionov

known forMath keyboard - Calcuboard

1 app5.0Utilities

Both apps compete for mobile keyboard real estate by providing specialized math-focused input tools for users who need to perform calculations or insert symbols while typing in other applications.

Sergei Shpygar

known forCalcvier - Keyboard Calculator

1 app4.4Utilities

Both apps function as third-party keyboard extensions that modify system-wide input, targeting users who need technical productivity tools within other applications.

Shawn Boucke

known forMath Keyboard For Equations

1 app4.4Utilities

Both apps target students and professionals needing specialized mathematical symbol input on mobile devices. They compete directly for the same user base seeking to replace standard keyboard limitations with custom symbol sets.

shazino

known forSciKey - Scientific Keyboard

1 app3.0Utilities

Both apps target students and professionals requiring specialized scientific and mathematical character input on iOS devices. They compete directly for users seeking to bypass standard keyboard limitations for technical writing.

Sup Space

known forLazy K - Custom Keyboard

1 app4.3Utilities

Both applications target users who need to input repetitive text snippets via a custom keyboard interface. They compete directly on the utility of storing and accessing frequently used phrases.

Supagarn Pattananuchart

known forCalculator Keyboard - Calku

1 app4.7Utilities

Both apps target mobile users requiring technical input within third-party applications, forcing a choice between static symbol insertion and functional arithmetic calculation.

Techtile Yazilim A.S.

known forCopycatt - Auto Paste Keyboard

1 app4.0Utilities

Copycatt targets the same productivity-focused user base as Phraseboard Keyboard by offering snippet storage and categorization for repetitive messaging tasks.

Yuta Nishimatsu

known forMath Keyboard - Formula Input

1 app3.3Utilities

Both applications provide custom keyboard extensions for mobile devices to input mathematical and scientific characters, targeting students and professionals who require technical symbol support.

Zetegy

known forNumboard – Scientific Keyboard

1 app2.1Utilities

Both apps target students and professionals requiring system-wide keyboard extensions for scientific symbol input. Numboard competes directly by offering a free pricing model and integrated expression evaluation features.

志杰 朱

known forTypeless Keyboard: AI Snippets

1 app4.8Utilities

Both applications target users requiring rapid text insertion via custom keyboards, directly competing for the same productivity-focused user base.

慧慧 高

known forTypelet: Template Keyboard

1 app3.5Utilities

Both applications target users seeking to reduce repetitive typing through custom keyboard extensions that store and insert text templates.

Same space(28)

Armchair Engineering

known forCharacter Pad

1 app4.5Utilities

Competes for the same user base needing special characters but relies on a legacy copy-to-clipboard workflow instead of keyboard integration.

Bitbyte

known forPlayKeyboard - Fonts, Emoji

1 appUtilities

PlayKeyboard targets the same aesthetic-focused audience with animated themes and brand collaborations.

Cheese Mobile

known forKika Keyboard: Custom Themes

1 app4.7Utilities

Kika serves the same aesthetic-focused audience as Phraseboard with a faster 13-day update cycle.

Cosmic Taps SL

known forFont Keyboard - Kibik AI

1 app4.6Utilities

Kibik AI provides similar font and symbol customization for social media users.

Daniele Miglioli

known forKeyboard X-Key

1 app2.9Utilities

Targets power users needing efficient input but focuses on numeric and macro-based typing rather than mathematical symbols.

DIGITALLIFE TECHNOLOGY CO.

known forV Keyboard - DIY Themes, Fonts

1 app4.6Utilities

V Keyboard offers similar visual customization and font features for social media messaging.

Google

known forGboard – the Google Keyboard

1 app4.0Utilities

Gboard competes for keyboard real estate by integrating search, though it lacks Phraseboard's focus on snippet templates.

Harwinder Singh

known forFontboard: Trendy Fonts

1 app4.6Utilities

Fontboard shares the focus on aesthetic text decoration for social media communication.

Hieu Tran Thanh

known forLED Keyboard - RGB Theme

1 app4.6Utilities

LED Keyboard targets the same aesthetic-focused audience with visual keyboard themes.

Hive 5 Studio DOO

known forCustomize Keyboard & Symbols

1 app4.2Utilities

Provides a custom keyboard experience for the same mobile audience but emphasizes aesthetic personalization over technical utility.

iSolid apps

known forCustom Fonts°

1 app4.6Utilities

Font Keyboard° provides similar font and snippet management tools for social media users.

Kairoos Solutions SL

known forMath Notes - Solver & Editor

1 app3.7Utilities

Serves the same technical audience by providing a dedicated environment for mathematical notation and formula management.

Lemondo Apps

known forKeyboard Skins for iPhone

1 app4.4Utilities

Keyboard Skins shares the aesthetic customization focus but lacks Phraseboard's productivity-focused snippet management.

MobilePioneers

known forCharacters & Symbols

1 app3.3Utilities

Offers a similar library of non-standard characters but lacks the system-wide integration found in the source app.

NEXILEAP PRIVATE

known forFacemoji AI Emoji Keyboard

1 app4.7Utilities

Facemoji targets the same social-media demographic as Phraseboard but prioritizes generative AI tools over productivity templates.

Onelight Apps CY

known forFonts for iPhone & Keyboards

1 app4.8Utilities

Fonts for iPhone focuses on the same aesthetic text customization as Phraseboard's style manager.

Peter Jones

known forFonts & Emoji Keyboard.

1 app4.4Utilities

Fonts & Emoji targets the same social media user base with stylized text and emoji integration.

Phanith Ny

known forKhmer Keyboard: iBoard

1 app4.4Utilities

iBoard provides a specialized language-input keyboard that overlaps with Phraseboard's utility focus.

Pro App Company

known forFont Keyboard - Cool Fonts

2 apps4.7Utilities

Font Keyboard offers overlapping aesthetic font and theme features for social media users.

Rinat Khanov

known forSymbols - unicode keyboard

1 app4.4Utilities

Directly overlaps with the source app by providing a custom keyboard extension for non-standard character input.

Rune Johannes Overgaard Hoejlund

known forMath Interactive

1 app4.6Utilities

Serves the same educational audience by providing a knowledge base of formulas rather than a tool for inputting them.

Sociaaal

known forFontmaker - Font Keyboard App

1 app4.4Utilities

Fontmaker offers a more specialized aesthetic tool for custom typography than Phraseboard.

SwiftKey

known forMicrosoft SwiftKey AI Keyboard

1 app4.4Utilities

SwiftKey offers a more robust productivity engine than Phraseboard, including AI-assisted drafting and cloud sync.

Techin Park

known forPaste Keyboard

1 app4.7Utilities

Paste Keyboard directly overlaps with Phraseboard's snippet management through its system-wide clipboard utility.

Vanja Milanovic

known forCustom Keyboard Themes & Fonts

1 app4.4Utilities

Custom Keyboard Themes offers similar aesthetic personalization but lacks the productivity focus of Phraseboard.

Vikas Patidar

known forStylish Text - Fonts Keyboard

1 app4.6Utilities

Stylish Text targets the same social media identity customization audience with font and sticker tools.

山 钟

known forSymbol Pad & Icons for Texting

1 app4.7Utilities

Targets the same mobile users needing special characters but focuses on social messaging rather than technical notation.

煦 张

known forxKeyboard - Custom Keyboard

1 app3.2Utilities

Targets a similar technical user base but focuses on custom layout creation for niche languages rather than mathematical input.

New entrants(1)

Oleksandr Momotiuk

known forAI Text Expander - SmartType

1 app0.0Utilities

SmartType competes with Phraseboard's productivity focus by offering AI-assisted text expansion and template management.

The Analyst's Read

The bottom line on Daniel Soffer

Bottom line

The publisher holds a clear niche in utility keyboard extensions but lacks the development velocity to remain competitive in a fast-moving productivity market. The portfolio serves as a functional set of tools with established, albeit stagnant, user bases.

Frequently asked questions

How many apps does Daniel Soffer publish?
Daniel Soffer has 3 apps tracked by Marlvel, primarily in the Utilities category.
What kind of apps does Daniel Soffer make?
Daniel Soffer's portfolio is concentrated in Utilities, with an average rating of 3.9/5 across rated apps.
What is Daniel Soffer's top app?
By review volume across the portfolio, Phraseboard Keyboard is Daniel Soffer'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 Daniel Soffer, 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. “Daniel Soffer intelligence.” Updated 2026-05-09. https://marlvel.ai/publishers/daniel-soffer

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Data licensed under CC-BY-NC 4.0