Days of Stay: Tax & Schengen icon
Invorix - Invoice Maker icon
LightNotes: Fast & Private icon

Oppeldt Dmitrii

For freelancers, digital nomads, and independent contractors who require mobile-native solutions for billing and cross-border compliance.

3apps3.1(35.9K) Multi-theme

Snapshot

Who is Oppeldt Dmitrii?

Streamlining professional billing and compliance for independent contractors. Enabling mobile-first invoicing and cross-border travel tracking.

Target audience

FreelancersDigital nomadsIndependent contractors who require mobile-native solutions for billing

Active nemesis

Andrey Solovyev

Other rivals

Portfolio

Free 2
3
apps
Business1
Productivity1
Travel1

Last updated

Invorix - Invoice Maker

v4.92.04

8mo ago

Active

Publisher DNA

What defines Oppeldt Dmitrii?

Publisher DNA

Primary focus

Utility and productivity tools for freelancers

Scale

indie

Target audience

Freelancers, digital nomads, and independent contractors who require mobile-native solutions for billing and cross-border compliance.

Signature Patterns

  • •Native iOS-first development focus
  • •Minimalist, distraction-free UI design
  • •Integration of complex regulatory or financial logic into simple mobile workflows
  • •Hybrid monetization strategy spanning free-to-try and paid models
Active

Portfolio momentum

Released 9 updates across 3 apps in the last 6 months, with all titles receiving attention within the last 30 days.

Last release 10d agoActive apps 3

Portfolio

What does Oppeldt Dmitrii ship?

Distributed across 9 markets, strongest in Europe.

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

Americas (3)

  • Brazil1 / 1
  • Mexico1 / 1
  • United States1 / 1

Europe (4)

  • France1 / 1
  • Germany1 / 1
  • Portugal1 / 1
  • Spain1 / 1

Asia-Pacific (2)

  • Japan1 / 1
  • South Korea1 / 1

Core markets (1/1 apps)

BrazilFranceGermanyJapanMexicoPortugalSouth KoreaSpainUnited States

Rivals

Who does Oppeldt Dmitrii compete with?

The rivals identified

Nemeses(2)

Andrey Solovyev

known forCountry Days Tracker

1 app4.0Travel

Both apps target digital nomads and expats with automated residency tracking, creating direct competition for users seeking to replace manual spreadsheets.

David Zemsky

known forInvoice for Stripe

1 app4.7Business

Both apps target freelancers and small business owners needing mobile-first invoice generation, creating direct competition for users seeking low-friction billing tools.

Contenders(12)

Dev Mode

known forCountry Days Tracker: Immio

1 app4.6Travel

Both apps target digital nomads and expats for visa and tax residency compliance, but Immio uses GPS for automation while Days of Stay relies on manual logging.

Igor Bidenko

known forInvoice Maker: AI PDF Billing

1 app0.0Business

Both apps target freelancers and small business owners with free, mobile-first tools for generating professional invoices. They compete directly for users seeking to replace manual bookkeeping with quick, portable billing solutions.

LMT Digital Creations

known forSchengen Calculator - Entorii

1 app4.0Travel

Both apps target international travelers needing to track Schengen 90/180 visa compliance, creating direct competition for users seeking automated travel limit calculations.

Miguel Munoz

known forQI - Invoice & estimate maker

1 app4.6Business

Both applications target the same freelance and contractor demographic by providing document generation and time tracking tools for professional billing.

Nomikos

known forTax Residency Tracker: Sarmiza

1 app4.4Travel

Sarmiza competes for the same digital nomad and expat audience by offering overlapping functionality for tax residency and visa limit monitoring.

Norland Labs

known forPebbles: Tax & Visa Tracker

1 app4.5Travel

Both apps target digital nomads and expats by automating residency and visa day-count calculations to replace manual spreadsheet tracking.

Roycroft Labs

known forSchengen Simple

1 app4.8Travel

Both apps target frequent travelers managing Schengen Area visa limits, creating direct competition for users seeking compliance tools.

Splinterware

known for180 Days: Schengen Calculator

1 app4.9Travel

Both apps target international travelers needing to track Schengen area stay limits, creating direct competition for the same user base.

THOMAS JOHN NEALE

known forSchengen Calculator

1 app5.0Travel

Both apps target travelers needing to track the Schengen 90/180-day rule, creating direct competition for users seeking compliance tools.

Vitaliy Golubenko

known forSchengen Calculator 90/180

1 app4.5Travel

Both apps target international travelers needing to track Schengen visa limits, creating direct competition for users seeking compliance tools.

Wasl Apps

known forCountry Days Tracker: Bounded

1 appTravel

Both apps target digital nomads and expats requiring residency tracking for visa and tax compliance, creating direct competition for the same user base.

Yahor Laba

known forSchengen Calculator 90/180.

1 app5.0Travel

Both apps target digital nomads and frequent travelers by automating Schengen 90/180 and tax residency calculations, directly competing for the same compliance-focused user base.

Same space(28)

AccuraSoft

known forFlamingo Compliance

1 app4.4Travel

Automates residency tracking for digital nomads, competing for the same professional audience as the source app.

Aleksandr Safiullin

known forTravel & Residency Tracker

1 app5.0Travel

Provides a private, on-device record of trips and residency thresholds for frequent international travelers.

BILLDU

known forBilldu: Invoice Estimate Maker

1 app4.8Business

Billdu provides a similar billing foundation to Invorix but adds multi-device synchronization and Stripe-powered payment processing.

Bookipi Pty

known forInvoice Maker & Estimate App

1 app4.6Business

Bookipi serves a similar global freelancer base as Invorix but adds automated payment tracking and smart reminders.

Dynamic 360 solution

known forVISARY: Visa Route Diary

1 app0.0Travel

Manages immigration journeys for visa holders and students, serving a similar compliance-oriented user base.

Formula Labs

known forDays - Travel Tracker

1 app0.0Travel

Focuses on privacy-conscious travelers by providing local-only residency tracking for tax and visa compliance.

GetPaid

known forInvoice Maker ▸ Estimate App

1 app4.8Business

Invoice Maker Tofu offers a similar lifecycle management approach to Invorix, specifically targeting freelancers needing mobile-based reporting.

GUIDE CONSULTANTS L.L.C

known forVisa Index

1 app4.2Travel

Offers passport and visa data for international travelers, acting as a research tool for the same global mobility audience.

Handlr Ai

known forRoam Rule Residency Tracker

1 app0.0Travel

Automates travel history for remote professionals, targeting the same compliance-heavy lifestyle as the source app.

Ifrah Jahangir

known forSimple Invoice: Bill & Receipt

1 app4.2Business

Simple Invoice targets the same small business audience as Invorix with a focus on product and client categorization.

Invoice Generator s.r.o.

known forEasy Invoice Maker App

1 app4.9Business

Easy Invoice Maker App serves the same mobile-first small business audience as Invorix, prioritizing immediate billing cycles.

Invoice Home

known forInvoice Maker by Invoice Home

1 app4.2Business

Invoice Home competes with Invorix by offering a high volume of design templates for mobile-first billing.

Invoice Maker Pro s.r.o.

known forFreebie Invoice Maker

1 app4.8Business

Freebie Invoice Maker provides a similar mobile-centric billing solution for contractors as Invorix, focusing on payment integration.

Invoice2go.com

known forInvoice2go: Easy Invoice Maker

1 app4.9Business

Invoice2go competes for the same small business and contractor audience as Invorix by bundling financial management and payment acceptance.

Joist Software

known forJoist: Estimate Invoice Maker

1 app4.7Business

Joist targets the same trade contractor audience as Invorix, focusing on field-based project and invoice management.

Labhouse Mobile

known forInvoice Maker - Invoice Fly

2 apps4.8Business

Invoice Fly targets the same blue-collar service professional segment as Invorix but focuses on high-intent conversion via a subscription-only model.

Marla International

known forEasy Invoice Maker & Generator

1 app4.8Business

EasyInvoice targets the same freelancer and small business demographic as Invorix with a focus on cloud-based data security.

Myroslava Pavlyuk

known forInvoice Maker & Receipt

1 app4.8Business

Invoice Maker & Receipt provides a similar mobile document generation tool to Invorix with multi-currency support.

Quinn Moran

known foriReside: Tax Residency Tracker

1 app4.9Travel

Provides automated residency threshold monitoring for travelers, serving the same compliance-focused demographic.

Saldo Apps

known forInvoice Maker・The Estimate App

1 app4.8Business

Invoice Maker by Saldo Apps targets the same mobile professional as Invorix but emphasizes automated tax and discount calculations.

Sebastian Antonio Pardo

known forCountry Tracker - Travel Days

1 app1.0Travel

Targets digital nomads and expats with automated day counting for visa and tax compliance.

Simple Apps s.r.o.

known forFreeMaker - Invoice Maker

1 app4.9Business

FreeMaker shares the offline-first architecture of Invorix while providing a similar mobile-first invoicing loop for freelancers.

Stojanowski Consulting

known forInvoice.app: Invoice Maker

1 app4.1Business

Invoice.app offers a multi-platform approach to the same invoicing needs as Invorix, including web and desktop sync.

TinyWork Apps

known forTiny Invoice - Invoice Maker

1 app4.8Business

Invoice Zip targets the same rapid-billing use case as Invorix, focusing on speed through template-based document generation.

Vladimir Pronin

known forInvoice

1 app4.7Business

Invoice Easy Peasy provides a similar mobile-first billing experience to Invorix for contractors and freelancers.

Xero

known forXero Accounting for business

1 app4.6Business

Xero Accounting serves as a more comprehensive financial companion to Invorix, covering broader accounting needs for small businesses.

Zenvoice

known forInvoice Simple: Invoice Maker

1 app4.8Business

Invoice Simple serves the same mobile-first freelancer demographic as Invorix with a focus on on-site billing and payment collection.

Zoho

known forInvoice Generator - Zoho

1 app4.8Business

Zoho Invoice Generator competes with Invorix by providing an ad-free entry point to a broader business software ecosystem.

New entrants(3)

Eatty AI

known forPayo: Invoice & Estimate Maker

1 app0.0Business

Payo serves the same mobile-first freelancer market as Invorix, focusing on clean document generation for quotes and invoices.

ULADZISLAU ZINCHANKA

known forCountry Days Tracker & Counter

1 app5.0Travel

Tracks country-specific day counts for visa and tax compliance, appealing to the same frequent traveler demographic.

Vansh Wadhwa

known forRoamCount – Travel Day Tracker

1 app0.0Travel

Maintains a private travel history for visa and tax residency, serving the same compliance-focused audience.

The Analyst's Read

The bottom line on Oppeldt Dmitrii

Bottom line

This publisher demonstrates strong product-market fit in the freelance utility space, evidenced by high user satisfaction on their flagship invoicing tool. Their expansion into niche compliance and productivity tools suggests a strategy of building a suite of essential apps for the modern independent worker.

Frequently asked questions

How many apps does Oppeldt Dmitrii publish?
Oppeldt Dmitrii has 3 apps tracked by Marlvel, primarily in the Business category.
What kind of apps does Oppeldt Dmitrii make?
Oppeldt Dmitrii's portfolio is concentrated in Business and Productivity, with an average rating of 3.1/5 across rated apps.
What is Oppeldt Dmitrii's top app?
By review volume across the portfolio, Invorix - Invoice Maker is Oppeldt Dmitrii's best-known app tracked by Marlvel.
In how many countries are Oppeldt Dmitrii's apps available?
Marlvel has tracked Oppeldt Dmitrii's apps across 9 countries.

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 Oppeldt Dmitrii, 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. “Oppeldt Dmitrii intelligence.” Updated 2026-05-07. https://marlvel.ai/publishers/oppeldt-dmitrii

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Data licensed under CC-BY-NC 4.0