App Intel

Champ Calc Pro

LiveBens Apps2 apps · 275.6K installsTools$2.99com.bens.apps.ChampCalc.pro

High-performance and arbitrary precision scientific calculator

Alert me★ WatchOpen in Play ↗
Total installs
1,894
exact · Play shows 1,000+
Installs / day
—
measured after our second crawl (about a day)
Rating
4.7★
97 ratings · 12 reviews
Released
30 Aug 2016
10.1y ago
Last update
5 Mar 2026
v7.20 · 7mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
1.9K1.9K1.9K2K2K11 Oct12 Oct12 Oct
1.9K1.9K1.9K2K2K11 Oct12 Oct12 Oct

Installs per day · last 90 days

Not enough history yet — check back tomorrow

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

1 in 1 group
0 Sensitive0 Notable1 Routine
OtherRoutine1

Access to miscellaneous device features that don't fit other categories

  • Make your phone vibratecontrol vibration · VIBRATE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Champ Calc Pro© is a powerful scientific calculator that supports very large numbers and extreme precision of more than 130 digits. The calculator provides a wide variety of domains such as mathematics, trigonometry, logarithms, statistics, percentage calculations, base-n operations, scientific constants, unit conversions, and more. The calculator detects and shows repeating decimal numbers (periodic numbers) on the display and interfaces, allowing editing them inside the expression. The calculator fully supports complex numbers in both rectangular and polar forms and in Degrees-Minutes-Seconds (DMS) format. These formats can be used freely in expressions, within functions, and across various interfaces. Additionally, you have the option to select any of these formats for the displayed result. Additionally, the calculator includes an advanced programmer's mode that supports binary, octal, and hexadecimal number systems. It offers logical operations, bitwise shifts, rotations, and more. You can adjust the number of bits for making the calculations and also select between Signed or Unsigned number representations. Editing calculations is made easy with a multi-line expression editor and customizable syntax highlighting, ensuring a user-friendly experience. The calculator's design focuses on ease of use, professional aesthetics, high-quality themes, and customizable syntax colors. Key Features: • Multi-line expression editor with syntax highlighting • Supports large numbers and extreme precision • Handles up to 130 decimal digits of significand • Full support for Complex Numbers and Polar view • Comprehensive functions: Math, Trig, Logarithmic, Statistics, and more • Trigonometric and hyperbolic function support • Binary, octal, and hexadecimal numeral systems • Logical operations, bitwise shifts, and rotations • Statistical calculations using stack entries • Percentage calculations • Use of parameters within expressions (PRO feature) • Extended information about calculation results • Interactive interface for storing and utilizing values • Statistical calculator with stack entries • Over 300 scientific constants (CODATA) • Over 760 conversion units • Sharing and clipboard operations • Quick navigation through expression history • Interactive interfaces for memory and expressions • Angular modes: degrees, radians, and grads • Conversion functions for angular modes • DMS support (degrees, minutes, and seconds) • Configurable number format and precision • Fixed, scientific, and engineering modes • Detection, display, and editing of repeating decimals • High-quality themes • Customizable syntax highlighting • Adjustable text size for display • Integrated user manual PRO Version Features: ★ Managing and saving expressions. ★ Advanced parameter interface. ★ Rich color editor for syntax highlighting. ★ Trig functions with complex args. ★ Support the project ☺

What's new

Version 7.20 - Bug fixes and performance improvements.

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