Binary Clock by jhale.dev
By Joseph Hale
Binary Clock by jhale.dev is a utility app that visualizes time using binary-coded columns of dots for tech enthusiasts on iOS.
The App DNA
What makes this app unique?
The app removes the cognitive barrier for users learning binary mathematics by providing a real-time, visual reference for number conversion.
For Tech enthusiasts and students interested in computer science fundamentals and binary mathematics.
What does it look like?
Key features
Visualizes hours, minutes, and seconds using columns of colored dots representing binary values.
Allows users to adjust clock appearance via a long-press gesture.
Full source code available on GitHub for community audit and contribution.
How much does it cost?
The app is distributed as a free, open-source utility with no in-app purchases or subscription tiers.
Velocity
Dormant developmentopaqueShow more...
Binary Clock by jhale.dev has seen no development activity for over nine months, placing it in a zombie state. With only one version recorded in the analyzed window and a total absence of updates since late 2025, there is no evidence of ongoing maintenance or feature development. The lack of recent releases suggests the project is currently inactive.
Who built it?
User Sentiment
What do users think recently?
The recent review mood reads excited. Users appreciate creative clock design and simple interface make the app enjoyable for daily timekeeping tasks.
How are ratings & reviews evolving?
What users say, by theme
- Creative clock design and simple interface make the app enjoyable for daily timekeeping tasks
- Lack of lock screen widget support forces users to manually unlock their device to view time
1 of 1 recent reviews analyzed · limited sample
Read the full review analysisUnlock 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Binary Clock by jhale.dev
How's the Utilities market?
Binary Clock by jhale.dev maintains a niche position in the Utilities category with a 4.5-star rating across 2 total ratings. The lack of recent updates over the last 296 days signals a static market presence compared to active category rivals.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Binary Clock by jhale.dev
Where is it heading?
The market for educational utilities is consolidating around apps that integrate with system-level features like lock screen widgets. Binary Clock by jhale.dev remains exposed to churn due to its lack of such integration, which forces users to manually unlock their devices to check the time.
- The 296-day update gap suggests the app is in maintenance mode, which limits its ability to adapt to new iOS widget capabilities.
- The open-source nature of Binary Clock by jhale.dev maintains a high level of trust with its target audience of tech enthusiasts.
The SWOT
- Open-source codebase enables community audit and contribution
- Lock screen widget integration would remove the primary friction point for daily utility
Next best moves
Ship lock screen widget support because it is the top-requested feature → remove manual unlock friction
The counter-intuitive read
The app's lack of updates is not a failure but a feature…
Read the full takeBottom line
Binary Clock by jhale.dev serves its core educational audience well, but the lack of lock screen widgets limits its daily utility. Implementing widget support would unlock the app's potential as a persistent, at-a-glance reference tool.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Binary Clock by jhale.dev suitable for beginners learning binary?
Does Binary Clock by jhale.dev have intrusive ads?
What is the main limitation of Binary Clock by jhale.dev?
Sources
- [1] App Store
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