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Proverbios Diarios: Biblia icon
+3

Robert Grissom

6apps2.5(2) Multi-theme

Publisher DNA

What defines Robert Grissom?

AI intelligence is not yet available for Robert Grissom. The portfolio data below is up to date.

Portfolio

What does Robert Grissom ship?

Apps

6 apps analysed

One-time purchase model reduces churn risk

  • 151-city database provides high content volume

One-time purchase model eliminates recurring subscription friction for long-term users.

  • Privacy-first architecture with zero cloud dependency creates a defensible barrier for security-conscious segments.

Philosopher-matching quiz personalizes the onboarding experience

  • Seven-day journey structure creates a daily retention loop

Distributed across 19 markets, strongest in Europe.

Based on 5 of 6 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (4)

  • Brazil5 / 5
  • United States5 / 5
  • Mexico4 / 5
  • Canada1 / 5

Europe (8)

  • Germany5 / 5
  • France4 / 5
  • Italy4 / 5
  • Portugal4 / 5
  • Spain4 / 5
›+3 more europe markets
  • Netherlands3 / 5
  • United Kingdom2 / 5
  • Turkey1 / 5

Asia-Pacific (7)

  • Japan3 / 5
  • Vietnam2 / 5
  • Australia1 / 5
  • India1 / 5
  • Indonesia1 / 5
›+2 more asia-pacific markets
  • Singapore1 / 5
  • South Korea1 / 5

Core markets (5/5 apps)

BrazilGermanyUnited States

User Sentiment

How do users feel about their apps?

1

Positive apps

0

Neutral / mixed

0

Negative apps

90/100

Avg sentiment score

Frequently asked questions

How many apps does Robert Grissom publish?
Robert Grissom has 6 apps tracked by Marlvel, primarily in the Games category.
What kind of apps does Robert Grissom make?
Robert Grissom's portfolio is concentrated in Games and Business, with an average rating of 2.5/5 across rated apps.
What is Robert Grissom's top app?
By review volume across the portfolio, thinkr: Philosophy & Stoicism is Robert Grissom's best-known app tracked by Marlvel.
In how many countries are Robert Grissom's apps available?
Marlvel has tracked Robert Grissom's apps across 19 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 Robert Grissom, 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. “Robert Grissom intelligence.” Updated N/A. https://marlvel.ai/publishers/robert-grissom

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Data licensed under CC-BY-NC 4.0