Quick block notes vs NibbleCalc

Bring Your Ideas to Life with Our Creative Notes App Capture your thoughts, sketch, doodle, jot down your shopping list, or write whatever comes to mind in this versatile, intuitive, and visually engaging notebook. All in one place, with a smooth and fun experience! Easily share your notes through any app installed on your phone. And if you love it, leave us a review — your feedback helps us improve! You can also upgrade to an ad-free version for the ultimate experience. Key Features: • Personalize your notes: choose colors, fonts, and brush styles. Use a pencil, marker, or paintbrush to match your vibe. • Variety of backgrounds: pick from colors, textures, music staff, grid, or lined paper. • Handy tools: erase, undo, or save your notes anytime. • Add images from your gallery, take a photo on the spot, or select a custom background. • Save your notes and come back to them later, or share them instantly.

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.