ISO 8601 Keyboard
ISO 8601 Keyboard is a specialized iOS input method for inserting standardized YYYY-MM-DD date strings.
The App DNA
What makes this app unique?
The tool removes the manual friction of typing date separators and switching keyboard layouts during professional data entry.
For Developers, researchers, and writers who require frequent, standardized date formatting in their daily workflows.
What does it look like?
Key features
One-tap entry of yesterday, today, and tomorrow's date in YYYY-MM-DD format.
Swipe-to-reveal interface for selecting historical or future dates.
Deletes the entire previously inserted date string with a single tap.
How much does it cost?
The $1.99 price point targets users seeking a one-time utility purchase without recurring subscription overhead.
Velocity
Maintenance developmentUX improvementsnew contentShow more...
The app currently operates on a maintenance cadence, with only one release shipped in the last 106 days. The latest version introduced a significant redesign and new functional features, but development has since stalled. With no updates in over three months, the project shows signs of limited active support. Future development remains uncertain given the current lack of momentum.
Who built it?
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for ISO 8601 Keyboard
How's the Productivity market?
ISO 8601 Keyboard functions as a specialized productivity utility on iOS, priced at a flat $1.99. The lack of recent feature expansion in the latest version signals a maintenance-mode lifecycle rather than active market growth.
The rivals identified
The Analyst's Read
Key takeaways for ISO 8601 Keyboard
Where is it heading?
The market for single-purpose productivity utilities remains stable, provided the tool maintains compatibility with the latest iOS design language. ISO 8601 Keyboard is well-positioned for its current audience, but the lack of active feature development leaves it vulnerable to native OS improvements.
- The maintenance-only release cadence suggests the product is feature-complete, which limits future growth but maintains a stable, low-friction experience for existing users.
- The $1.99 upfront pricing model continues to serve as a clear value proposition for professional users who avoid recurring subscription overhead.
The SWOT
- System-level keyboard integration enables standardized date entry across all text-input fields.
- Upfront $1.99 purchase model provides a clear, non-recurring cost structure for professional users.
- Localized date formats could capture adjacent professional segments requiring non-ISO standards.
Next best moves
Audit user feedback for additional date formats because the current ISO-only focus limits the addressable professional market → increase user base.
The counter-intuitive read
The 106-day update cadence is a strength, not a weakness…
Read the full takeBottom line
ISO 8601 Keyboard provides a stable, single-purpose utility that solves a specific formatting friction, but the lack of recent feature expansion suggests the product has reached its functional ceiling.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is ISO 8601 Keyboard worth paying for?
Does ISO 8601 Keyboard work in all apps?
Is there a free alternative to ISO 8601 Keyboard?
Sources
- [1] App Store
Report last updated