CalcSphere
Android app by FastX Apps For Android. Tools · FastX Apps For Android
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Not listed in captured metadata
- Version
- 1.0.0
- Listing last refreshed
- 2026-09-17
View the original store listing
Store description excerpt
CalcSphere is a premium, offline-first mathematics toolkit and visual function plotter designed for students, engineers, and scientists who need advanced calculation power without generic calculator appearances or internet reliance. Featuring a stunning futuristic mathematical observatory design with electric cyan and violet coordinate grids, glowing curves, and monospace typography, CalcSphere turns mathematical equations into a visual experience. KEY FEATURES: * Cramer's System Matrix Solver: Input linear equation coefficients (2x2 and 3x3) to compute system determinants, variables, and step-by-step solutions instantly. * Math Curve Function Workspace: Plot mathematical functions (sine, cosine, tangent, and polynomial equations) on a dynamic, responsive coordinate grid. * Calculation History Logs: Save your complex formulas and solutions directly to your device with our offline Room database log. * DataStore Configurations: Save your preferred theme scales, decimal limits, and tactile haptic buzz feedback options. * Monospaced Numbers: Designed for high legibility, preventing reading errors during complex calculations. WHY CALCSPHERE? * 100% Offline-First: Run complex matrix calculations and plot coordinates anywhere, even inside underground rooms or without network access. * Zero Telemetry & Adware: No firebase logging, no tracking, no ad wrappers, and no accounts required. Complete user privacy. * Ultra-Lightweight: Shrunk using native Jetpack Compose UI and R8 compiler to stay under 25MB. * Zero Permission Access: The App operates safely without requesting contacts, location, network, or storage permissions. Ditch the generic grids and step into the observatory. Download CalcSphere today!
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