Report updated Apr 19, 2026
DayCalc - Note Calculator
For general users and professionals requiring a versatile, multi-platform tool for mathematical calculations and unit conversions.
Overview · Full Intel report in progress
DayCalc - Note Calculator is an established utilities app that is completely free. With a 4.7/5 rating from 124 reviews, it shows polarized user reception.
What is DayCalc - Note Calculator?
Current Momentum
v13.2 · 1mo ago
ActiveLast updated 37d ago. 5 versions tracked.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
UtilitiesNo ranking data
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What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Users can add notes to calculation history, share results, and lock entries to prevent accidental modification.
Offers a dual-mode interface with over 30 scientific operations and support for portrait, landscape, and split-screen layouts.
Includes over 600 units across 20 categories with the ability for users to input their own custom unit data.
Provides native support for iPhone, iPad, and Apple Watch, including integration with iOS Spotlight search.
How much does it cost?
Who Built It?
良峰 侯
Equipping mobile users with high-utility calculation and finance tools designed for daily efficiency and cross-device accessibility.
Portfolio
13
Apps
Who is 良峰 侯?
Operating under the 'Room HC' brand, this publisher maintains an established presence in the high-frequency utility segment by focusing on essential daily tools like calculators and currency converters. Their strategic advantage is built on a decade-long market tenure and an exceptionally high update cadence that ensures real-time data accuracy and hardware compatibility. The portfolio demonstrates a successful long-term maintenance strategy, transitioning legacy utility apps into modern, cross-platform tools with Apple Watch support.
Who is 良峰 侯 for?
- General mobile users
- International travelers requiring reliable
- Offline-capable calculation
- Conversion tools
Portfolio momentum
The publisher released 51 updates across 18 active apps in the last 6 months, indicating a highly aggressive maintenance and feature-rollout schedule.
What other apps does 良峰 侯 make?
DayCost Pro - Personal Finance
Unit Converter HD.
Currency Exchange
Toolkit
Calculator Easy HD
DayCost - Personal Finance
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for DayCalc - Note Calculator?
How's The Utilities Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for DayCalc - Note Calculator
Key Takeaways
DayCalc provides a comprehensive, highly customizable calculation and conversion suite that emphasizes user-defined data and history management.
Where Is It Heading?
Trend analysis
Available very soon