By Rob Barltrop
Report updated Apr 24, 2026
Hold Calculator Pro
For general users seeking an all-in-one tool for daily financial calculations, personal health tracking, and administrative arithmetic.
Overview · Full Intel report in progress
Hold Calculator Pro is an established navigation app that is a paid app. With a 3.0/5 rating from 1 reviews, it shows polarized user reception.
What is Hold Calculator Pro?
Current Momentum
v1.2 · 2w ago
IntenseLast updated 18d ago. 5 versions tracked.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
NavigationRating Pulse 🇺🇸
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?
Includes tools for GST tax calculations and loan EMI, interest, and total payable amount estimation.
Provides a utility to count large volumes of notes and coins efficiently.
Features an age calculator for time-based tracking and a BMI calculator for health monitoring.
Allows users to save calculation history and personalize the app interface with custom themes, colors, and icons.
How much does it cost?
Who Built It?
Rob Barltrop
Providing specialized calculation utilities for aviation professionals and general users to simplify complex data entry on the go.
Portfolio
2
Apps
Who is Rob Barltrop?
Rob Barltrop operates as a niche utility developer focusing on high-precision calculation tools, primarily serving the aviation sector. The publisher maintains a strategic presence in the professional utility space by offering specialized tools like inflight wind calculators alongside broader financial arithmetic apps. The recent update to the flagship aviation title suggests a commitment to technical maintenance in a category where operational accuracy is the primary driver of user retention.
Who is Rob Barltrop for?
- Pilots
- Aviation professionals requiring rapid inflight calculations
- General users seeking specialized financial tracking tools
Portfolio momentum
Maintains a 100% active portfolio with one major update delivered in the last 6 months for its flagship title.
What other apps does Rob Barltrop make?
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 Hold Calculator Pro?
How's The Navigation Market?
How does it evolve in the Navigation market?
| Chart | Rank | Change |
|---|---|---|
| Paid | #77 | NEW |
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Hold Calculator Pro
Key Takeaways
This is a broad-utility tool that bundles disparate financial and personal calculators into a single paid application.
Where Is It Heading?
Trend analysis
Available very soon