By HurryApp
Report updated May 6, 2026
Calculator
For android users requiring a basic or scientific calculator for daily mathematical tasks.
Calculator is an established utilities app that is completely free. With a 4.4/5 rating from 764.8K reviews, it shows polarized user reception. Users particularly appreciate reliable and accurate calculation performance for everyday tasks keeps users satisfied with the core utility, though recent design changes remove critical efficiency features like real-time sum display and quick answer feedback remains a common concern.
What is Calculator?
Calculator is a free utility app for Android providing basic and scientific mathematical functions.
Users hire this app for quick, reliable daily calculations without the friction of complex interfaces or ad-supported inventory.
Current Momentum
v9.1 (886477075) · 1mo ago
Maintenance- Updated to Material 3 Expressive design
- General bug fixes
Active Nemesis
Calculator₊
By Impala Studios
Other Rivals
Rating Pulse 🇺🇸
Recent User MoodAI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
Loading...
What Are The Key Features?
Trigonometric, logarithmic, and exponential function support for advanced mathematical tasks
Direct export of calculation history and results to external contacts
Persistent calculator interface on the device home screen for immediate access
How much does it cost?
- Free utility with no IAP or ad-supported inventory
The app operates as a free utility with no monetization gates or ad-supported revenue streams.
Who Built It?
HurryApp
Providing a comprehensive suite of high-utility mobile tools designed to streamline document management, translation, and daily productivity tasks.
Portfolio
13
Apps
Who is HurryApp?
HurryApp LTD operates as a high-volume utility specialist, competing through a strategy of 'essential' tool saturation and keyword-optimized positioning. Their primary advantage is a massive historical review moat in core categories like document scanning and calculation, which sustains organic discovery in highly competitive segments. Recent activity indicates a strategic shift toward integrating AI-driven features into their legacy utility framework to maintain relevance against newer, AI-native incumbents.
Who is HurryApp for?
- General mobile users
- Professionals seeking functional
- Free-to-access alternatives to native system apps for document handling
- Utility tasks
Portfolio momentum
The publisher maintains an aggressive development cycle with 25 releases in the last 6 months and over 63% of the portfolio currently active.
What other apps does HurryApp make?
What do users think recently?
High confidence · 51 reviews analyzed · Based on 51 reviews. Signal may be noisy.
How did the latest release land?
What is the recent mood?
Recent user voice shows a mixed sentiment. Users appreciate reliable and accurate calculation performance for everyday tasks keeps users satisfied with the core utility, but report recent design changes remove critical efficiency features like real-time sum display and quick answer feedback.
What Users Love
What Frustrates Users
What Users Want
What is the competitive landscape for Calculator?
How's The Utilities Market?
Market outlook for this category
Available very soon
The rivals identified
The Nemesis
Head to Head
The target app must pivot toward a 'pro-utility' niche or superior UX design to differentiate from this incumbent's scale and update velocity.
What sets Calculator apart
Offers a more streamlined, minimalist interface that avoids the feature bloat found in legacy calculators
Provides a more focused user experience for those who only require basic math and sharing
What's Calculator₊'s Edge
Deeply entrenched user base provides a massive data flywheel for continuous feature refinement and testing
High release frequency ensures rapid adaptation to new iOS design patterns and system-level capabilities
Contenders
Provides a stable, long-term utility experience that prioritizes consistency over frequent UI experimentation
Serves as a reliable alternative for users seeking a standard calculator without additional complex features
Deep system integration allows for immediate access via Control Center and system-wide search functionality
Zero-friction installation as a pre-installed utility makes it the default choice for most users
Peers
Specialized graphing engine provides visual utility that standard calculators cannot replicate for students
Strong academic positioning creates a defensible moat within the education and STEM learning market
Leverages advanced OCR and AI to solve handwritten equations, moving beyond simple manual input
Backed by Google's infrastructure, providing superior accuracy and long-term development stability
Time Unit Converter Pro
★4.7 (15.8K)Gustav Gutsche
⚡A specialized utility that overlaps with the target's category but focuses on specific conversion tasks.
Provides highly granular unit conversion logic that general calculators lack in their standard toolsets
Targets a specific power-user segment requiring precise time-based calculations for professional workflows
New Kids on the Block
Focuses on a unique branding identity to stand out in a saturated utility market
Rapidly iterating on core utility features to capture users dissatisfied with legacy calculator apps
The outtake for Calculator
Strengths to defend, gaps to attack
Core Strengths
- Material 3 design alignment provides consistent Android visual language
- Quick share functionality drives organic acquisition via external messaging
- Homescreen widget reduces friction for daily active usage
Critical Frictions
- Removal of real-time sum display slows power-user workflows
- Technical instability causes force-closes post-update
- Lack of advanced conversion tools limits utility versus system calculators
Growth Levers
- Integration of currency and unit converters to capture power users
- Restoration of legacy memory functions to support financial workflows
- B2B distribution via educational partnerships for STEM utility
Market Threats
- System-integrated calculators offer zero-friction installation and search access
- High-velocity rivals like Calculator₊ erode market share with frequent updates
- UI regressions lead to increased uninstallation rates among long-term users
What are the next best moves?
Restore real-time sum display because user complaints cite it as a top efficiency regression → stabilize power-user retention
High-frequency complaint theme regarding workflow speed post-update
Trade-off: Pause the Material 3 UI polish sprint — workflow efficiency has higher churn impact than visual alignment.
Ship unit conversion tools because users request parity with stock calculator capabilities → increase utility-based retention
Top user request theme in sentiment analysis
Trade-off: Delay the legacy memory function restoration — unit conversion has broader appeal for the general user base.
A counter-intuitive read
The app's lack of monetization is a strategic vulnerability, as it prevents the reinvestment needed to match the high-velocity update cadence of commercial rivals like Calculator₊.
Feature Gaps vs Competitors
- Currency conversion (available in stock system calculators)
- Advanced unit conversion (available in Time Unit Converter Pro)
- Legacy memory storage buttons (available in legacy calculator utilities)
Key Takeaways
Calculator maintains a reliable core utility but risks losing its power-user base to more efficient rivals, so the PM should prioritize restoring workflow-critical features like real-time sum displays to stabilize sentiment.
Where Is It Heading?
Mixed Signals
The utility market is consolidating around calculators that offer either deep system integration or high-velocity feature expansion. Calculator is currently exposed because its recent design-first updates prioritize aesthetics over the workflow efficiency that users expect, so the PM must pivot to feature-parity with stock tools to prevent further churn.
UI regressions in the latest update (removed sum display, flashing cursors) erode the daily active habit, which compounds the rating drag.
Core calculation performance remains a primary retention driver, suggesting the underlying logic is sound if efficiency features are restored.