Andrey Solovyev
For students, educators, and trivia enthusiasts seeking structured memorization tools for geography, science, and history.
Flags of All World Countries
Snapshot
Who is Andrey Solovyev?
Providing students and lifelong learners with structured, quiz-based tools to master geography, chemistry, and history through mobile-first memorization.
Target audience
Portfolio
Free 38Last updated
Flags of All World Countries
v3.9.0
8mo ago
Publisher DNA
What defines Andrey Solovyev?
Publisher DNA
Primary focus
Educational trivia and academic quiz apps
Scale
studio
Target audience
Students, educators, and trivia enthusiasts seeking structured memorization tools for geography, science, and history.
Origin
Founded by Andrey Solovyev, a PhD in Chemistry and independent developer originally from Russia, now based in Utah.
Signature Patterns
- •Consistent quiz-based mechanics across all educational topics
- •Categorization by difficulty levels and geographic continents
- •Monetization via a 100% free-to-access model
- •High-quality visual aids including national flags, portraits, and chemical formulas
- •Niche focus on academic and scientific subjects like chemistry and history
Portfolio momentum
Maintains a high update cadence with 19 releases in the last 6 months, focusing on refreshing a portfolio where 44% of titles remain actively maintained.
Company profile
medium confidence- Headquarters
- Saint George, Utah
- Employees
- 1-10
Portfolio
What does Andrey Solovyev ship?
Apps
43 apps analysed
Translated into English. Learn All 50 US States: Their Capitals, Flags and Maps.
Learn All 54 Independent African Countries: Flags, Capitals, and Maps Quizzes.
In English! Can You Name 435 Animals? Check Now in This Game about Zoology!
Granular taxonomy-based quiz structure enables deep educational engagement
- 23-language library functions as a B2B distribution moat
Can You Guess 106 Famous Birds of the World? A Fun Game with Colorful Photos.
Learn the Names, Capitals and Flags of All 10 Canadian Provinces & 3 Territories
Distributed across 20 markets, strongest in Europe.
Based on 9 of 43 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (4)
- United States9 / 9
- Brazil8 / 9
- Mexico8 / 9
- Canada2 / 9
Europe (9)
- France8 / 9
- Germany8 / 9
- Italy8 / 9
- Portugal8 / 9
- Spain8 / 9
›+4 more europe markets
- Sweden7 / 9
- Netherlands6 / 9
- Turkey2 / 9
- United Kingdom2 / 9
Asia-Pacific (7)
- Japan6 / 9
- South Korea5 / 9
- Australia2 / 9
- India2 / 9
- Indonesia2 / 9
›+2 more asia-pacific markets
- Singapore2 / 9
- Vietnam2 / 9
Core markets (9/9 apps)
User Sentiment
How do users feel about their apps?
1
Positive apps
1
Neutral / mixed
0
Negative apps
68/100
Avg sentiment score
Unlock the app dragging this portfolio down.
Access the full report for freeRivals
Who does Andrey Solovyev compete with?
The rivals identified
Nemeses(7)
Both apps target geography enthusiasts with free, quiz-based learning models. They compete for the same user base seeking to improve regional or global knowledge through interactive testing.
Both apps target geography enthusiasts through quiz-based learning, creating direct competition for users seeking educational tools for map and flag memorization.
This app holds the largest user base in the direct animal-trivia niche with over 12,000 ratings, serving as the primary benchmark for the target's specific zoology quiz format.
This app provides a broader global geography trivia experience that competes for the same user attention span.
Both apps target the same geography-focused user base and offer free quiz formats covering the same 54 African nations.
Both apps target the same geography-focused user base and offer free quiz formats covering the same 54 African nations.
Both apps target digital nomads and expats requiring visa and tax residency tracking, sharing a core privacy-first, offline-only architecture.
Contenders(46)
It offers a professional-grade, ad-free geography study tool that appeals to users seeking a distraction-free experience.
It provides a specific US-focused geography drill that serves as a regional alternative to the Canadian-focused source.
Both apps target geography enthusiasts with free, gamified quiz formats, creating direct competition for users seeking educational tools.
Both apps target geography enthusiasts with free, quiz-based learning tools, creating direct competition for users seeking casual educational content.
It targets the same trivia-focused audience with a broader range of landmarks and currencies.
Focuses on the particulate-level visualization of reaction mechanisms, serving as a practical companion to nomenclature study.
Both apps target chemistry students seeking to master organic nomenclature through quiz-based learning and chemical structure recognition.
Both applications target geography enthusiasts with free trivia tools focused on world capitals, creating direct competition for users seeking to test or improve their knowledge.
Both apps target travelers managing residency and visa compliance, specifically overlapping in Schengen area tracking and tax residency monitoring.
Both apps target chemistry students through quiz-based learning for organic chemistry nomenclature and chemical properties.
Both apps target chemistry students seeking to improve their knowledge through quiz-based assessment and study materials. They compete for the same user base looking for supplemental exam preparation tools.
Both apps compete for users in the geography quiz category by offering interactive challenges centered on flags, maps, and capital cities.
Both apps target the geography education market using flashcard-based rote memorization, competing for users seeking simple, low-stakes learning tools.
Both apps target the geography trivia market with free-to-play models, competing for users seeking to test knowledge of world capitals and country data.
Both apps target chemistry students with gamified learning, competing for the same study-time segment through interactive chemistry exercises.
Both apps target frequent travelers and digital nomads requiring residency and visa compliance tracking. They compete directly on the core utility of automated day counting and residency limit management.
Both applications target geography students and enthusiasts by providing free trivia games focused on memorizing world capitals.
Both applications target geography enthusiasts with free, quiz-based learning tools for African nations, creating direct competition for user attention in the educational category.
Both apps target chemistry students through free quiz-based learning, creating direct competition for study time and user attention.
Directly competes in the animal trivia space with a similar quiz-based mechanic and target audience.
Both apps target users seeking Canadian geography knowledge, with Canada 150 using a puzzle-based format to compete for the same educational quiz audience.
Both apps target chemistry students seeking to test organic chemistry knowledge through quiz-based formats. They compete for the same user base looking for supplemental study tools.
Both apps target chemistry students through quiz-based learning, creating direct competition for study time and user retention.
Both applications target the geography trivia market with free-to-play models, competing for users seeking to memorize world capitals and country data.
Both apps target users seeking geography education through quiz-based mechanics. They compete for the same user intent of memorizing regional facts, flags, and capitals.
Both apps target the same user base of frequent travelers and expats needing to track residency days for visa and tax compliance.
Both apps target users seeking to improve geography knowledge through gamified quizzes. They compete for the same educational category share by offering distinct interaction models for memorization.
Both apps target chemistry students seeking to memorize nomenclature and chemical properties through quiz-based interfaces.
Both apps compete for chemistry students' study time by using gamified quiz mechanics to teach chemical properties. They target the same educational niche within the chemistry category.
Both apps target geography enthusiasts through interactive flag and capital city quizzes. They compete for the same user base seeking educational tools for regional and global knowledge.
Both apps target digital nomads and travelers requiring residency compliance tracking through free, offline-first architectures. They compete directly for users seeking to manage visa and tax day counts without cloud-based data storage.
Both apps target digital nomads and expats requiring manual residency day tracking without GPS or location permissions. They share a free pricing model and a privacy-first architecture for managing visa and tax compliance.
Both apps compete for the geography education market by utilizing flashcards and quizzes as the primary mechanism for knowledge retention.
Both apps target the same user base for Canadian geography education, competing directly on quiz functionality and map-based learning.
Both applications target the same user base of geography students and enthusiasts by offering quiz-based testing for Canadian provinces and territories.
Both apps target frequent travelers managing residency or visa compliance, specifically overlapping in the Schengen Area visa rule management.
Both apps target travelers managing residency limits, specifically the 90-day Schengen rule, creating direct competition for users needing to track stay duration.
Both apps target travelers managing visa compliance, specifically the 90/180-day rule, creating direct competition for users seeking automated residency tracking.
Both applications target geography enthusiasts through free, quiz-based learning models. They compete directly for users seeking to memorize flags and capital cities.
Both apps target geography learners through quiz-based mechanics, competing for the same user base seeking to memorize world capitals.
Both apps target travelers managing visa compliance, with Schengen Calculator focusing on the specific 90/180-day EU rule while Country Days Tracker provides a general residency and tax tracking utility.
Both apps target geography trivia enthusiasts through free, quiz-based flag recognition mechanics. They compete for the same user base seeking educational tools for country identification.
Both apps target travelers managing visa compliance, specifically the 90/180-day Schengen rule, creating direct competition for users seeking residency tracking tools.
Both apps target geography trivia learners with free, ad-supported models, creating direct competition for casual knowledge-testing sessions.
Both apps compete for geography enthusiasts by offering free, quiz-based learning tools focused on flags and capital cities.
Both apps target users studying Canadian geography for school or citizenship tests, competing directly on quiz-based memorization of provinces, capitals, and flags.
Same space(55)
It serves as a general-purpose trivia alternative for users interested in global geography facts.
It provides a basic, hint-based quiz experience for users looking for simple geography practice.
It targets the same rote memorization audience with a focus on flags and capitals.
Targets the same student demographic focusing on naming conventions but offers broader coverage of functional groups like alkanes and ketones.
Directly competes in the residency tracking space by automating geolocation logging for tax and visa compliance.
It offers a paid, ad-free trivia experience that competes for users who prefer one-time purchases.
Targets the broader travel logging market by offering interactive mapping and categorized lists rather than residency-specific compliance tools.
Acts as an interactive textbook for high school chemistry, providing a broader foundation than the source app.
Automates compliance tracking through photo metadata and geolocation, serving the same professional traveler segment.
Focuses on interactive reaction practice, serving as a hands-on supplement to the source app.
Provides a focused study coach for organic reactions, complementing the nomenclature focus of the source app.
Serves as a broader reference tool for students who use specialized apps like Carboxylic Acids and Esters for specific nomenclature tasks.
World Geography Quiz 2025 appeals to the same educational niche by offering topic-specific categories beyond just capital cities.
It serves as a travel-focused adjacent app that provides utility for users interested in Canadian geography.
It offers a global geography quiz game that emphasizes progress tracking and multilingual support.
Dominates the broader 'brain teaser' category, capturing users who might otherwise play simple trivia games.
Provides general chemistry practice questions for students and teachers, serving as a broader study aid.
A high-scale puzzle game that competes for the same casual gaming time-share as the target app.
Shares the privacy-first, local-only architecture of the source app while focusing on residency thresholds.
Seterra Geography serves as a direct alternative for users seeking map-based visual learning rather than text-based quizzes.
Offers a visual travel tracking experience focused on World Heritage Sites rather than the regulatory compliance focus of the source app.
Addresses the same expat and professional compliance market by tracking travel history in the background.
The app provides a structured progression system that appeals to users wanting a more formal learning path than the source app.
Provides a focused memorization tool for organic chemistry topics similar to the flashcard feature in the source app.
Tailors chemistry revision to specific UK examination boards, providing a structured path for exam preparation.
This app provides a specialized, offline-first US geography focus that captures a similar niche as the Canadian-focused source.
It provides a simple, static trivia resource for users seeking basic geography drills.
This app provides a large-scale competitive geography platform with a massive user base.
Competes for the same casual puzzle-solving audience with a focus on brain-teasing logic.
It targets users preparing for specific Canadian tests, providing a functional alternative to the source app.
Focuses on travel exploration and bucket-list tracking rather than the automated residency compliance required by the source app.
Serves as a comprehensive study guide for organic reactions, targeting students preparing for professional exams.
Directly competes with the source app by providing interactive lessons specifically for naming organic compounds.
Provides a fast-paced game for general chemistry knowledge rather than the structured nomenclature study of the source app.
World Capitals Trainer shifts the focus from simple quiz recall to long-term retention using adaptive learning systems.
Serves travel hobbyists who prioritize visual journals over the strict regulatory compliance tracking found in the source app.
Provides a similar offline-first country tracking utility for visa and tax compliance.
It targets a younger demographic with interactive, multi-modal geography games.
Targets the same tax residency compliance segment as the source app but includes automated threshold alerts.
Offers a broader educational scope including business and management topics alongside chemistry study materials.
Targets the specific syllabus requirements of UK GCSE students, offering a broader science curriculum.
This app expands the scope from regional African geography to global coverage, appealing to users seeking a broader trivia range.
It provides a comprehensive, map-based learning tool that covers multiple regions including Canada.
Expands the study of chemistry into a platform for college-level coursework and real-time instructor feedback.
Maps of our World targets the same geography enthusiast audience but introduces a progression system to drive long-term engagement.
Niche tool focused exclusively on Schengen visa duration limits, a subset of the source app's broader compliance tracking.
Provides a reference for reaction mechanisms that complements the nomenclature focus of the source app.
This app offers a global flag database with regional filtering, serving users who want to focus on specific areas within a larger set.
Focuses on travel history logging for residency programs, overlapping with the source app's compliance utility.
Provides a travel journal for memory recording, contrasting with the automated regulatory compliance focus of the source app.
A major player in the word-puzzle space that shares the target's casual, ad-supported monetization model.
Provides video-based instruction on reaction mechanisms, offering a different learning modality than the source app.
The app focuses on border identification and tracking visited countries, providing a different interaction model compared to the source app.
Offers a casual trivia experience for general chemistry knowledge rather than the structured nomenclature study.
Combines travel mapping with eSIM connectivity, shifting the focus from residency compliance to active travel planning and utility.
New entrants(5)
Provides a privacy-focused travel record for compliance, similar to the source app's offline-first approach.
Shows high velocity with 11 releases in the last six months, indicating a strong focus on rapid feature deployment.
Offers comprehensive exam preparation for nursing school chemistry, targeting a specific professional academic path.
Offers identical functionality to the source app, targeting users needing to follow day-based travel rules.
Country Capitals Game offers a dual-format learning experience combining flashcards and quizzes for varied engagement.
The Analyst's Read
The bottom line on Andrey Solovyev
Bottom line
Andrey Solovyev is a highly specialized independent developer who has successfully dominated the academic quiz niche through a high-volume, data-heavy portfolio. His weighted 4.39★ rating across more than 265k reviews signals strong product-market fit for users seeking technical accuracy and structured learning paths.
Frequently asked questions
How many apps does Andrey Solovyev publish?
What kind of apps does Andrey Solovyev make?
What is Andrey Solovyev's top app?
In how many countries are Andrey Solovyev's apps available?
What fed this analysis
- Apps analyzed:
- 43
- With full intel:
- 1
- With overview:
- 43
- Website scraped:
- yes
- Social presence:
- yes
