NibbleCalc vs TabCalc

NibbleCalc is the all-in-one calculator for developers, designers, and power users — a clean, fast calculator plus a full toolbox, all offline. FOUR-FUNCTION & SCIENTIFIC • Beautiful standard calculator with calculation history • Full scientific panel in landscape (trig, logs, powers, roots, factorial) PROGRAMMER • HEX / DEC / OCT / BIN, live side by side • Bit widths from 8-bit up to 127-bit • Flip individual bits in an interactive bit grid • AND, OR, XOR, NOT and shifts COLOR TOOLS • Convert HEX, RGB, HSV, HSL and CMYK • Copy ready-to-use CSS, SwiftUI and UIKit code • Color Scan: pick real-world colors with your camera • WCAG contrast-ratio checker DEVELOPER TOOLS • JWT decoder — header, payload and claims, fully offline • MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes • UUID v4 generator • Base64 encode / decode (URL-safe too) DATE & TIME • Date calculator — add, subtract, days between • Unix timestamp converter — ISO 8601, RFC 2822, UTC and local MADE TO ENJOY • Three themes: Dark, Vibrant, Minimal • iPhone & iPad, portrait and landscape • 17 languages • Works entirely offline — your data never leaves your device NibbleCalc Pro (one-time purchase) • Remove ads • Unlock Dev Tools, Color Scan, 127-bit width and premium themes Download NibbleCalc and carry a whole developer toolbox in one calculator.

TabCalc is a calculator that keeps a separate calculation tape in every tab. Run several calculations at once: estimates and household budgets, materials and labor. Switch between them freely. Features - Each tab keeps its own expression, tape, and last answer. Switching tabs never clears your work (up to 10 tabs) - Your calculations stay on screen like a paper tape, stacked in order so you can look back at any time - Tap any entry to insert that answer into the current expression. Long press to copy - Switch between basic and scientific with one tap. The tape stays the same within a tab - Scientific mode covers trigonometry, logarithms, exponentials, square and cube roots, powers, factorial, reciprocal, pi, e, and EXP. The 2nd key switches to inverse trigonometric functions and powers of ten - Toggle between DEG and RAD - Basic arithmetic is exact. 0.1 + 0.2 correctly shows 0.3 - Thousands separators, with scientific notation for very large or very small numbers - Tabs, tape, and the expression you were typing are all restored when you reopen the app - Light and dark mode, 24 theme colors, 10 languages Who it's for - Anyone adding up several totals at once while shopping or budgeting - Anyone splitting estimates or costs into separate line items at work - Students and professionals who need a scientific calculator This app displays ads. A one-time in-app purchase removes them permanently. Every calculation feature is free. Privacy Policy: https://momokusafarm-pixel.github.io/tabcalc-privacy/