Aesthetic Wallpaper Gallery icon
Age Calculator – Date Counter icon
Anime AI - Anime Photo Filter icon
+13

Mustafa Kulac

16apps1.5(198.9K) Multi-theme

Publisher DNA

What defines Mustafa Kulac?

AI intelligence is not yet available for Mustafa Kulac. The portfolio data below is up to date.

Portfolio

What does Mustafa Kulac ship?

Apps

16 apps analysed

Rewarded ad mechanism effectively monetizes non-paying users without hard paywalls

  • Broad thematic library across 20+ categories sustains initial user interest

Specialized asset tracking for warranties creates a unique utility niche

  • Offline-only architecture ensures data privacy
  • On-device processing eliminates latency and privacy concerns for security-conscious users.

Ad-free interface sustains high organic loyalty

  • The absence of intrusive advertisements ensures a clean and focused user experience for barcode generation
  • Recent interface changes complicate navigation and disrupt established muscle memory for power users
  • On-device data processing functions as a privacy-based barrier to entry for users avoiding cloud-synced health apps

Distributed across 9 markets, strongest in Americas.

Based on 14 of 16 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (3)

  • United States14 / 14
  • Mexico2 / 14
  • Brazil1 / 14

Europe (5)

  • France2 / 14
  • Germany2 / 14
  • Spain2 / 14
  • Italy1 / 14
  • Portugal1 / 14

Asia-Pacific (1)

  • Japan2 / 14

Core markets (14/14 apps)

United States

User Sentiment

How do users feel about their apps?

3

Positive apps

1

Neutral / mixed

0

Negative apps

78/100

Avg sentiment score

Rivals

Who does Mustafa Kulac compete with?

The rivals identified

Nemeses(6)

Foobar Creative

known forInterval Timer for Tasks

1 app4.9Productivity

This app is the primary nemesis because it dominates the productivity category with a massive user base and feature set that directly overlaps with Focus Timer's core Pomodoro functionality.

HealthVida GmbH & Co. KG.

known forFastic Weight Loss & Fasting

1 app4.4Health & Fitness

Fastic competes for the same health-conscious user base by positioning fasting and nutrition tracking as a holistic lifestyle management tool.

Mehmet Bayram

known forWiFi QR Codes

1 app0.0Utilities

This app directly competes by focusing on the high-utility niche of WiFi credential sharing, which is a primary use case for QR code generators.

Prometheus Interactive

known forHabit Tracker by Habit Mate

1 app4.3Productivity

This app is a direct functional competitor that dominates the habit-tracking category through massive scale and established feature sets like progress heatmaps.

Spacetofu

known forAbstruct - Wallpapers in 4K

1 app4.2Entertainment

Abstruct competes directly for the aesthetic-conscious user base by offering high-fidelity, curated visual content that mirrors the target app's focus on modern, stylish phone personalization.

Windyty, SE

known forWindy.com

1 app4.7Weather

Dominates the professional-grade weather visualization market with a massive user base and high-frequency update cycle.

Contenders(15)

ABD Co.

known forbloated ai

1 appHealth & Fitness

This app competes for the same audience by using AI to correlate dietary intake with physical symptoms like bloating.

Armagan Gok

known forPomodoro Timer: PomoDone

1 app4.6Productivity

PomoDone competes by integrating task management directly into the timer experience, appealing to users who need more than just a countdown.

Christopher Doherty

known forTallies — Habit Tracker

1 app5.0Productivity

Tallies competes by offering a specialized, high-utility interface for manual tracking that appeals to power users.

CMoney

known for習慣充電站-瓦基陪你養成好習慣

1 app4.0Productivity

This contender focuses on the educational and coaching aspect of habit formation, targeting users who need guidance.

Cooper MacGregor

known forNourish - Gut Health Tracker

1 app5.0Health & Fitness

Nourish targets users interested in the physiological impact of their diet, directly overlapping with the health-focused caffeine tracking audience.

Hungryai

known forFlourish - Grow your Goals

1 app4.0Productivity

Flourish uses gamification and visual metaphors to differentiate itself from the target's minimalist approach.

Ismail Marzouk

known forAbstract Wallpapers 4K

1 app4.8Entertainment

This app targets the same user intent for high-quality phone customization with a similar feature set focused on curated categories and favorites.

Jommi UG (haftungsbeschrankt)

known forTraffic Light Calorie Counter & Food Guide

2 apps3.0Health & Fitness

It serves as a functional alternative for users who want simplified, color-coded guidance on their nutritional intake.

Kanbon

known forAtomic: Habit Tracker

1 app4.9Productivity

Atomic is a direct design competitor that mirrors the target's minimalist philosophy while maintaining a strong user base.

Le Nhung

known forTaskFocus - Pomodoro Timer

1 app4.9Productivity

TaskFocus is a direct competitor that bundles basic task management with a standard Pomodoro timer for a simplified user experience.

Rafael Mursalov

known forFasting Tracker : Weight Water

1 app5.0Health & Fitness

This app competes by bundling multiple health metrics, including water and fasting, which often overlaps with caffeine tracking needs.

Solid Apps S.R.L.

known forSolid Focus Timer

1 app4.5Productivity

This app competes by gamifying the focus experience, targeting users who need external motivation to maintain productivity habits.

The Tomorrow Companies

known forTomorrow.io: Weather Forecast

1 app4.6Weather

Positions itself as a hyper-local, actionable weather intelligence platform for safety-conscious users.

Time Timer

known forTime Timer

1 app4.6Productivity

Time Timer targets the visual productivity market, using a unique interface that appeals to users who prefer analog-style time visualization.

Windy Weather World

known forWindy.app — Wind, Tides, Radar

1 app4.7Weather

Directly targets the outdoor enthusiast niche with specialized weather metrics that overlap with wet bulb and heat index utility.

Same space(34)

VILNALITA, UAB

known forDeviantArt - AI Image Creator

1 app4.3EntertainmentPhoto & Video

This app competes directly for users seeking AI-driven artistic transformations and style-based image generation.

AttendStar

known forAttendStar Scanner

1 app4.0Utilities

This app competes in the event management space by utilizing QR scanning for check-ins, overlapping with the target's scanning capabilities.

Brainwash

known forQuick Percents

1 app0.0Utilities

These apps compete for the same utility-focused user base looking for lightweight, single-purpose tools to solve specific numerical or temporal problems.

Braly

known forAirhorn: Funny Prank Sounds

1 app4.3Entertainment

Both apps occupy the 'utility-prank' entertainment niche, targeting users looking for simple, sound-or-light-based interactive tools for social situations.

BRIJIT SHEELIA

known forScreen Time + AI - ScreenTimer

1 app4.5Productivity

This app overlaps with the target's goal of improving daily routines through AI-assisted monitoring.

BUD INTERACTIVE PTE

known forPortra: AI Video Generator

1 app4.5Photo & Video

Competes for the same user base interested in AI portraiture, though it extends functionality into video and voice.

Chiemeziem Nwoke

known forFYSH: App Blocker & Detox

1 app5.0Productivity

FYSH addresses the same 'better routine' audience by focusing on digital detox and mindful habit management.

Datalogic Software

known forVesta Mobile

1 app4.5Utilities

Both apps occupy the Utilities category, targeting users who require precise tracking and data management tools for daily professional or personal organization.

Divoom Lab (Hong Kong) International Co.

known forDivoom: Pixel art community

1 app4.7Entertainment

This app competes by offering a niche aesthetic experience that bridges the gap between digital wallpaper and physical hardware customization.

Firat Tekin

known forRoleMe: Video Generator

1 app5.0Photo & Video

Both apps target the creative AI transformation market, focusing on converting user-provided media into stylized outputs.

Fit Tech

known forPersonal Work Shift Calendar

1 app4.5Productivity

This app overlaps by focusing on time-tracking and scheduling, specifically for shift-based workers who need structured time management.

Henrik Duer

known forSund med Duer

1 app5.0Health & Fitness

It provides a broad health and fitness platform that includes nutritional guidance as part of a larger wellness package.

Impala Studios

known forCalculator⁼

1 app4.4Utilities

This app competes for the same screen real estate as a primary utility tool, offering broad calculation functionality that overlaps with the target's time-based math.

IQAir AG

known forIQAir AirVisual | Air Quality

1 app4.7Weather

Focuses on environmental health and safety metrics, serving a similar audience concerned with personal well-being.

Iter9

known forFraⅹ

1 app4.5Entertainment

Frax appeals to the high-end aesthetic user who values mathematical beauty and interactive, real-time rendering over static image downloads.

Jatisari Inovasi Studio

known forHands

1 app4.4Entertainment

Competes for the user's attention in the personalization space by providing expressive digital assets for communication.

John Archer

known for50/50 Chance Focus

1 app5.0Productivity

This app shares the productivity space by using behavioral friction to influence user habits and focus.

M6 Software

known forMyLifeXtended

1 app2.5Health & Fitness

This app competes by modeling the long-term health impacts of daily lifestyle choices, including diet.

Marc Castles

known forLinkm8

1 app0.0Utilities

Linkm8 overlaps with the target by providing barcode scanning functionality within an asset management context.

Matthew Harder

known forFriction°

1 app5.0Productivity

Friction° operates in the same productivity niche by focusing on intentionality and blocking distractions.

MeteoLab

known forRainViewer: Live Weather Radar

1 app4.6Weather

Provides high-fidelity visual radar data that competes for screen time with the target app's widgets.

Modern Mobile Digital Media Company

known forNOWNESS 现在

1 app5.0Entertainment

NOWNESS competes for the same 'aesthetic' audience by providing a curated, high-culture visual feed that influences modern design trends.

OpenAI OpCo

known forSora by OpenAI

1 app4.8Photo & Video

Represents the high-end of the AI generation market, competing for users who want advanced, high-fidelity creative tools.

Paran

known forMy Schedule — Calendar

1 app4.3Productivity

While primarily a calendar, it competes for the same 'time management' screen real estate on a user's device.

Personal Remedies

known forInterstitial Cystitis

1 app1.0Health & Fitness

This app competes by offering medical-grade dietary tracking, which is a common use case for caffeine-sensitive individuals.

Roximus

known forAI Art Photo Generator: ArtLab

1 app4.5Entertainment

Both apps compete for the same visual-centric user base looking to customize their digital environment through high-quality imagery.

SACHIN SABU

known forDate & Time Calculator(Finder)

1 app4.2Productivity

This utility app serves the same productivity-oriented user base that needs to manage and calculate time-based data.

Shelter Island Mapping Company

known forTides Near Me

2 apps4.8Weather

A niche utility app that demonstrates the success of a single-purpose, high-utility tool.

SHUUICHI WATANABE

known for福引おみくじ(厄払いボタン付)

1 app0.0Entertainment

This app competes for the attention of casual users looking for interactive, novelty-based entertainment tools within the same app store category.

SignUpGenius

known forLearning Stream QR Attendance

2 apps5.0Utilities

This app serves the attendance tracking market, utilizing QR codes as a primary mechanism for user verification.

Stanislav Svec

known forLucky Moon

2 apps3.0Entertainment

This app competes for the same casual entertainment audience by offering a simple, interactive digital experience that relies on user engagement.

TinyWork Apps

known forFamily Shared Calendar: FamCal

1 app4.1Productivity

FamCal competes for the user's time management attention by offering shared scheduling features for groups.

A massive general-purpose weather utility that serves as a baseline for standard user expectations.

Whatever Co.

known forMoAR - Museum of AR

1 app0.0Entertainment

This app targets users interested in visual exploration and digital aesthetics through the lens of augmented reality.

New entrants(13)

ALAN D NAVARRO LOPEZ

known forDayBlocks - Visualize Time

1 app5.0Productivity

DayBlocks is a new entrant that uses time-blocking visualization to compete with traditional Pomodoro timers.

Batikan Bozkurt Kursat

known forSupplement Inventory

1 app0.0Health & Fitness

This newcomer competes by tracking intake of supplements, which often overlaps with caffeine consumption habits.

CRP Banana Belt LP

known forPhotoMaticㅤ

1 app0.0Entertainment

PhotoMatic enters the market as a direct competitor in the AI-generation space, focusing on credit-based wallpaper creation.

Dylan Evans

known forTasklet

1 app0.0Productivity

Tasklet is a new competitor that combines task management with habit tracking, directly encroaching on the target's category.

Enrico Ferro

known forMockify App Photo Video Mockup

1 app0.0Photo & Video

Targets the same mobile-first creative professional audience by offering specialized AI-assisted visual production tools.

Kai Luo

known forWeather mini - Trip Forecasts

1 app4.7Weather

Shows extreme development velocity with 25 releases in the last six months, signaling rapid iteration.

KAZUNORI HARADA

known forApp Guardian

1 app0.0Productivity

A new entrant focusing on granular control of app usage, challenging the target's routine-building utility.

Mobirise

known forQR Code Generator with Logo

1 app0.0Utilities

This app directly challenges the target's creative customization features by focusing on branding and logo integration.

Passbolt

known forPassbolt - password manager

1 app0.0Utilities

This newcomer enters the business utility space with a focus on secure data handling and generation, challenging the target's utility positioning.

Schimera Pty

known forRocket Task

1 app0.0Productivity

Rocket Task enters the space by focusing on desktop-class productivity features like menu bar integration and local storage.

SpeckTech

known for7 Minute Vocal Warm Up

1 app0.0Music

Both apps target the music-creation and vocal-practice demographic, competing for the attention of users looking to improve their singing performance through mobile tools.

Tobias Stephan

known forExoda Food Calories Recipes

1 app0.0Health & Fitness

A new entrant that provides broad nutritional tracking, potentially drawing users away from specialized trackers.

TRUE APPS TECHNOLOGIES

known forVoice Clone - Voice Changer

1 app0.0Photo & Video

While focused on audio, it competes for the same 'AI-transformation' wallet share and casual creative user demographic.

Frequently asked questions

How many apps does Mustafa Kulac publish?
Mustafa Kulac has 16 apps tracked by Marlvel, primarily in the Health & Fitness category.
What kind of apps does Mustafa Kulac make?
Mustafa Kulac's portfolio is concentrated in Health & Fitness and Photo & Video, with an average rating of 1.5/5 across rated apps.
What is Mustafa Kulac's top app?
By review volume across the portfolio, Focus Timer – Pomodoro Timer is Mustafa Kulac's best-known app tracked by Marlvel.
In how many countries are Mustafa Kulac's apps available?
Marlvel has tracked Mustafa Kulac's apps across 9 countries.

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 Mustafa Kulac, 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. “Mustafa Kulac intelligence.” Updated 2026-05-12. https://marlvel.ai/publishers/mustafa-kulac

See methodologyContact support

Data licensed under CC-BY-NC 4.0