Psychology 1

Psychology 1

By 111 (LLC)

Psychology 1 is an education app that provides concise summaries of influential books on psychology, behavioral economics, and personality theory.

The App DNA

What makes this app unique?

The app removes the time friction of reading full-length texts for users seeking practical insights into self-understanding and behavioral science.

For Individuals interested in self-improvement, popular psychology, and behavioral science who prefer summarized literature over full-length texts.

What does it look like?

Key features

Temperament Sorter Questionnairestandard

Self-assessment tool to identify personality profiles and behavioral tendencies.

Book Summariesedge

Concise summaries of literature covering psychology, behavioral economics, and decision-making. Premium-tier gate (in-app purchase) restricts access to educational content.

Thematic Content Librarystandard

Curated collection of ideas spanning neurology, sociology, and brain science.

How much does it cost?

freemiumFree access to questionnairePaid in-app purchase for book summaries

The freemium model gates educational content behind in-app purchases while providing free access to personality assessment tools.

Velocity

Dormant developmentopaqueShow more...

Psychology 1 has been inactive for over three years, with no new feature builds or maintenance patches released since late 2022. The development momentum is non-existent, as the app has not received any updates in the last 1,382 days. There is no evidence of ongoing support or operational activity.

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Who built it?

111 (LLC)

6 apps tracked · Education

KWEST: The Mind's Path ..KWEST: The Mind's Path ..Succeed : Personal DevelopmentSucceed : Personal DevelopmentSmart Parenting :Think-Grow KMSmart Parenting :Think-Grow KMProfile Me - a quick Personality Test based on Research by Katharine Briggs and Isabel MyersProfile Me - a quick Personality Test based on Research by Katharine Briggs and Isabel MyersA to P Marketing GuideA to P Marketing Guide
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User Sentiment

What do users think recently?

The recent review mood reads frustrated. Users appreciate the curated selection of book summaries provides valuable insights for those interested in psychology topics.

How are ratings & reviews evolving?

App Store
2.00 · 5

What users say, by theme

What Users Love
  • The curated selection of book summaries provides valuable insights for those interested in psychology topics
What Frustrates Users
  • Application crashes immediately upon launch prevent users from accessing the content or deleting the software
+ 2 more themes

4 of 4 recent reviews analyzed · limited sample

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Unlock 2 more frustration themes, each backed by review evidence.

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Competition

Competitive landscape for Psychology 1

How's the Education market?

Psychology 1 holds a 2-star rating across its limited user base, reflecting a significant gap between its educational promise and its current technical performance.

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The rivals identified

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The Analyst's Read

Key takeaways for Psychology 1

Where is it heading?

The lack of development activity over the last three years signals a declining outlook for Psychology 1. Without a technical intervention to resolve launch-day crashes, the app will continue to lose its remaining user base and fail to convert new interest into revenue.

  • The 1,382-day update gap suggests the app is in maintenance mode, which prevents the resolution of critical launch-day stability failures.
  • Persistent launch crashes prevent users from accessing the paid book summaries, which effectively kills the primary revenue stream.

The SWOT

Core Strengths
  • Curated library of behavioral science summaries provides high-utility, concise learning
Critical Frictions 2 weaknesses inside
Growth Levers
  • UI and quiz mechanic refresh could restore content utility
Market Threats 1 threat identified

Next best moves

1 Invest · 1 Pivot

Audit launch-day crashes because they prevent basic app usage → restore minimum viable functionality

+ 1 more prioritized move

The counter-intuitive read

The app's primary value is not the content itself…

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Bottom line

Psychology 1 requires a complete stability audit to resolve launch-day crashes, as the current technical state prevents any monetization of the book summary library.

Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.

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FAQ

Is Psychology 1 suitable for beginners in psychology?
Yes, the app is designed as an entry point for popular psychology, offering concise summaries of complex topics like behavioral economics and neurology.
Does Psychology 1 have intrusive advertisements?
The app does not bombard users with unwanted advertising, opting instead for a freemium model where book summaries are available via in-app purchase.
What are some alternatives to Psychology 1 for book summaries?
While Psychology 1 focuses on psychology and behavioral science, users seeking broader book summaries often look toward services like Blinkist or Headway, which offer more frequent updates and stable mobile experiences.

Sources

  1. [1] App Store

Report last updated

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 Psychology 1, 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. “Psychology 1 Intelligence Report.” Updated Sep 10, 2026. https://marlvel.ai/apps/psychology-1

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