Opal: Screen Time Control icon

Opal OS

For professionals, students, and individuals with ADHD seeking strict, gamified constraints to manage digital distraction.

1app4.8(71.4K)Productivity

Snapshot

Who is Opal OS?

Helping professionals and students reclaim focus through behavioral psychology and un-bypassable digital boundaries.

Target audience

ProfessionalsStudentsIndividuals with ADHD seeking strict

Active nemesis

ST Pulse

Other rivals

Portfolio

Free 1
1
app
Productivity1

Last updated

Opal: Screen Time Control

v3.158

7mo ago

Intense

Publisher DNA

What defines Opal OS?

Publisher DNA

Primary focus

Digital wellbeing and productivity tools

Scale

indie

Target audience

Professionals, students, and individuals with ADHD seeking strict, gamified constraints to manage digital distraction.

Signature Patterns

  • •Leverages deep system-level integration to enforce un-bypassable app blocking.
  • •Incorporates behavioral psychology through 'Mindful Block Screens' and gamified milestones.
  • •Monetizes via a freemium model with a premium annual subscription tier.
  • •Maintains a high-frequency update cadence for its primary productivity title.
Intense

Portfolio momentum

Maintaining an intense development cycle with 12 updates in the last 6 months and a major release occurring within the last 7 days.

Last release 7d agoActive apps 1Abandoned 1

Portfolio

What does Opal OS ship?

Apps

1 app analysed

Opal: Screen Time Control icon
Opal: Screen Time Control

Block distracting Apps, stop scrolling, focus better. Control to stay focus

4.8(71.4K)

Rivals

Who does Opal OS compete with?

The rivals identified

Nemeses(1)

ST Pulse

known forStayFree - Screen Time

1 app4.6Productivity

StayFree functions as a cross-platform alternative for users requiring screen time management across desktop and mobile environments.

Contenders(10)

Addiction Labs

known forDetoxLock: Extreme App Blocker

1 app4.7Productivity

Both applications target the screen time management segment, providing free-to-start app blocking tools to reduce social media consumption and improve user focus.

BlockSite LP

known forBlockSite: Block Apps & Focus

1 app4.2Productivity

Both apps compete for the same productivity-focused user base by providing tools to restrict app and website access. They share core functionality in scheduling and blocking distractions to manage screen time.

clearspace

known forClearSpace: Reduce Screen Time

1 app4.7Productivity

ClearSpace targets the same user base seeking to reduce social media doomscrolling and impulse app opens as Opal. Both apps provide tools to manage screen time without requiring users to purchase specialized hardware.

Deo Favente

known forLoopLess: Reduce Screen Time

1 app4.7Productivity

Both apps target users seeking to reduce phone addiction through structured screen time management, creating direct competition for the same user base.

Detox

known forDetox: Digital Detox

1 app4.6Productivity

Both apps compete for the same screen time management audience by offering subscription-based tools to limit social media consumption. They directly overlap in their core utility of automating focus periods and restricting distracting applications.

John Baker

known forDigital Detox ADHD AppBlocker

1 app4.2Productivity

Both apps target the screen time management market by providing tools to block distracting applications and schedule focus sessions for improved user attention.

Labi

known forRefocus: Block Apps & Websites

1 app4.8Productivity

Both apps target the same productivity-focused audience seeking to reduce digital distraction, with overlapping core functionality in app blocking and usage limits.

MWM

known forRoots: Screen Time Control

1 app4.7Productivity

Both apps target individuals seeking to reduce digital distraction and manage screen time, creating direct competition for the same productivity-focused user base.

NaviStack

known forApp Time Limit: Limitly

1 app4.8Productivity

Both applications target productivity-focused users seeking to manage screen time through automated blocking, creating direct competition for the same user base.

Sihoooo Network Technology Co

known forDigital Detox: Screen Limit

1 app4.5Productivity

Both apps target users seeking to reduce mobile dependency and manage screen time, creating direct overlap in the productivity category.

Same space(20)

Andrew Lee

known forLockMyApps Screen Time Control

1 app4.6Productivity

LockMyApps targets the same productivity audience by offering automated scheduling and daily limits for app usage.

AppFinca

known forFlora - Green Focus

1 app4.8Productivity

Flora serves the same focus-seeking audience by using social challenges and tree-planting mechanics to discourage phone usage.

Atmana Tech

known forWebsite Blocker - Block Sites

1 app4.5Productivity

Website Blocker competes for the same productivity audience by restricting access to specific websites.

Bruno da Rocha e Silva

known forBB - Screen Time & App Blocker

1 app4.9Productivity

Burnout Buddy targets the same audience by offering a strict, non-bypassable blocking mechanism for social media addiction.

Cement Planet

known forFocusFlight - Deepfocus Timer

1 app4.9Productivity

FocusFlight serves the same productivity audience by combining aviation-themed gamification with app-blocking.

Computer go beep AB

known forUnglue: Screen Time Friend

1 app4.7Productivity

Unglue targets the same digital detox audience by allowing users to earn screen time through healthy habits.

FocusPomo Apps

known forFocusPomo · Pomodoro Timer

1 app4.7Productivity

FocusPomo serves the same productivity-conscious users by leveraging deep Apple ecosystem integration for focus tracking.

Honey B Games

known forFocus Friend by Hank Green

1 app4.9Productivity

Focus Friend targets the same concentration-focused users with a cozy, reward-based progression system.

INNOXAPPS LLP

known forStay Focused App/Site Blocker

2 apps4.4Productivity

Stay Focused targets the same productivity market by offering strict blocking and pomodoro timers for Android users.

MobileSoft s.r.o.

known forAppBlock: Block Apps & Website

1 app4.6Productivity

AppBlock competes for the same digital wellbeing audience by providing automated restriction templates for apps and websites.

Pawel Urbanek

known forBlock Distracting Websites

1 app4.3Productivity

Block Distracting Websites serves the same productivity audience by requiring users to think twice before unblocking sites.

PIXO Incorporation

known forFocus Keeper - Pomodoro Timer

1 app4.8Productivity

Focus Keeper targets the same productivity-seeking demographic by applying the Pomodoro technique to manage study and work intervals.

riedel.wtf apps S.L.

known forone sec | screen time + focus

1 app4.8Productivity

One sec serves the same digital-detox audience by using friction-based interventions to break unconscious habit loops.

Ryan Yao

known forCat On Chair: ADHD Focus

1 app4.9Productivity

Cat On Chair serves the same audience by providing a cozy, aesthetic gamified focus experience.

ScreenZen

known forScreenZen- Screen Time Control

1 app4.9Productivity

ScreenZen attracts the same audience by using intentional friction to curb digital addiction without a subscription paywall.

Second Round

known forFocus Town: Study With Friends

2 apps4.7Productivity

Focustown addresses the same user base by providing social accountability through virtual study environments.

SEEKRTECH CO.

known forForest: Focus for Productivity

1 app4.4Productivity

Forest competes for the same productivity-focused audience by using a gamified tree-planting loop to discourage phone usage during focus sessions.

Sociallite

known forSocialLiteApp

1 app4.6Productivity

SocialLite serves the same audience by surgically filtering addictive social media content rather than blocking entire apps.

WEI JEN CHEN

known forFocus Traveller - Flow Timer

1 app4.9Productivity

Focus Traveller targets the same audience by combining pomodoro timers with social group expeditions.

Yugen

known forFlow: Focus & Pomodoro Timer

1 app4.7Productivity

Flow targets the same productivity-conscious users by providing a simple, high-volume Pomodoro timer.

The Analyst's Read

The bottom line on Opal OS

Bottom line

Opal OS is a highly specialized publisher that has successfully monetized the 'digital detox' niche by offering a more rigorous alternative to native Apple and Google focus tools. Their strong user sentiment and active development signal a dominant position in the premium productivity category.

Frequently asked questions

How many apps does Opal OS publish?
Opal OS has 1 app tracked by Marlvel, primarily in the Productivity category.
What kind of apps does Opal OS make?
Opal OS's portfolio is concentrated in Productivity, with an average rating of 4.8/5 across rated apps.
What is Opal OS's top app?
By review volume across the portfolio, Opal: Screen Time Control is Opal OS's best-known app tracked by Marlvel.

What fed this analysis

Apps analyzed:
2
With full intel:
1
With overview:
2
Website scraped:
yes
Social presence:
yes

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 Opal OS, 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. “Opal OS intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/opal-os

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Data licensed under CC-BY-NC 4.0