Block-based Calculation Management
- Calculation blocks: enter formulas or values and compute (blocks containing expressions can act as variables)
- Operator blocks: connect calculations using +, -, ×, ÷
- Title feature: add notes to individual blocks
App Overview
CariBloc is an innovative block-style calculator app that lets you visually organize and manage multiple calculations at once. Features like saving and reusing calculation processes—something traditional calculators can't do—and the ability to use expressions as variables make complex math more efficient. The interface is optimized for smartphones with an Excel-like feel: tap to select, drag to reorder.
Main Features
Intuitive Controls
- Tap to select: tap the block number (#) to highlight it
- Drag to reorder: drag a selected block to change its position freely
- One-tap delete: remove a selected block with the delete button
widgetsRich Function Library
- Trigonometry: SIN, COS, TAN, ASIN, ACOS, ATAN
- Logarithms/Exponents: LN, LOG, e^x, 10^x
- Others: √ (sqrt), x^y (power), 1/x (reciprocal), x! (factorial), π
- Angle unit switch: DEG / RAD support
File Management
- Save: export calculation pages as .cari files
- Load: import saved files to continue calculations
- Page titles: give each page a descriptive name
visibilityClear Design
- Dark theme: easy on the eyes with a black-based UI
- Selection highlight: blue outline shows currently selected block
- Result display: formulas and results shown large and readable
- Error alerts: calculation errors appear in red for clarity
Usage Examples
Example 1: Totaling multiple shopping items
Block #1: Groceries → 3500
Operator: +
Block #2: Supplies → 1200
Operator: +
Block #3: Transport → 800
Result: 5500
Example 2: Scientific calculation using functions
Block #1: SIN(45) → sine of 45°
Operator: ×
Block #2: 10 → multiply by 10
Result: 7.071067811865475
Example 3: Sales tax calculation
Block #1 10000
Block #2 0.10
Block #3 #1*(1+#2)
Result: 11000
Blocks are automatically numbered (e.g. #1). Calculations can reference earlier blocks as variables for more complex formulas.
How to Use
| Icon | Function / Description |
|---|---|
 |
Add calculation block: tap + button |
 |
Add operator block: choose + - × ÷ from menu |
 |
Delete block: tap number and use delete button |
 |
Execute calculation |
 |
Add new page: tap + button |
 |
Save: specify file name to store |
 |
Open: select .cari file from menu |
Recommended For
- Users who want to manage multiple calculations simultaneously
- Those who want to save and review calculation history
- People organizing household budgets or estimates
- Students solving math/physics problems step by step
- Anyone finding traditional calculators insufficient
Supported OS
| Android | Android 10 or later (Android 12+ recommended) |
|---|
