Nibbly

Verified safeOpen sourceExclusive
5.0
1 review
14
downloads
6.0
android

AI summary

Offline technical toolkit with number and unit converters, a calculator, formula editor, drawing tools, minigames, and music player. The formula editor runs locally and includes step-by-step conversion procedures.

Generated by AI. May contain inaccuracies.

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About this app

🧰 Nibbly — All-in-one converter for techs, engineers and developers

35+ technical tools in one 100% offline app. No ads, no tracking, no unnecessary permissions. Material You 3.

Now with formulas editor, paint editor, private mode, 3 minigames and a music player.

🔢 NUMBERS & BASES ✔️ Bases 2–36: Binary, Octal, Decimal, Hex, Base32/36, Nibble, BCD ✔️ ASCII with control characters ✔️ Alphanumeric code generator with custom separators ✔️ BigInt support for huge numbers

📝 TEXT & MORSE ✔️ Text ↔ Binary, Octal, Decimal, Hex, ASCII, Base64 ✔️ Full Unicode (emojis included) ✔️ Morse keyboard + 🔊 beep player + ⬇ .wav download

💾 BITS & STORAGE ✔️ bit → YB (SI) and KiB → YiB (IEC) ✔️ Combination calculator (2^N)

⚡ POWER & HARDWARE ✔️ Watts: mW → GW, HP, CV, BTU/h ✔️ 🌡️ CPU Heat Meter in °C/°F with jokes ✔️ Connection speed: bps → Tbps ✔️ CPU: Hz → THz with performance bars ✔️ RAM: DDR → DDR5 with bandwidth ✔️ Storage: HDD, SSD, NVMe Gen3/4/5, microSD, eMMC, USB

🎵 MULTIMEDIA ✔️ Audio bitrate with quality rating ✔️ Decibels with bass/mid/treble spectrum ✔️ Video resolution: px → Gpx ✔️ Time converter: ns → millennia ✔️ Frames per time unit ✔️ Codec info: MP3, AAC, Opus, FLAC, H.264/265, VP9, AV1, ProRes

🧮 FORMULAS ✔️ Live formula editor with dynamic variable replacement ✔️ Auto-detects variables (a, b, c…) and shows real-time preview ✔️ 6 step-by-step conversions with full procedure tables: • Decimal → Binary (successive division) • Decimal → Hexadecimal • Decimal with fraction → Hexadecimal • Decimal → Octal • Binary → Octal (bit grouping) • Binary → Hexadecimal (bit grouping) ✔️ Reveal sequence with 3 loading messages ✔️ Copy result with toast feedback ✔️ 🛡️ No online or local AI — formulas run locally. No telemetry, no training. ✔️ 🎓 Ideal for students: turn in the full procedure, not just the final answer ✔️ Works 100% offline — no network, no account, no rate limit

🧮 CALCULATOR ✔️ +, −, ×, ÷, √, x^y, ± ✔️ "Please Don't" toggle — errors physically blow up the calc (or get swallowed by a black hole)

🎨 DRAWING ✔️ 🖌️ Brush, ✏️ pixel-perfect pencil, 🧽 eraser, 💧 eyedropper ✔️ 📋 Copy RGBA and HEX individually or both at once

🔒 PRIVATE MODE ✔️ 🧮 Discreet calculator FAB ✔️ Scientific calc with visible expression, nested parentheses, x^y ✔️ 👁️ Emergency black screen — 3 taps to exit ✔️ Auto music pause/resume · 100% offline

🎮 GAMES ✔️ 🎯 2048 with real sliding animation ✔️ 🧱 Tetris with wall-kick rotation ✔️ 💣 Minesweeper with one-tap flag ✔️ Toggle ON/OFF · 100% offline

🎨 CUSTOMIZATION ✔️ Material You 3 with custom accent and background ✔️ 🌈 Animated gradient background ✔️ 🎵 "You Are Nibbled" music (offline in APK) ✔️ 🎚️ Separate volume sliders ✔️ Spanish / English ✔️ Effects, sounds and log toggles ✔️ 🔍 File checker

🎵 MUSIC PLAYER ✔️ Standalone page for "You Are Nibbled" (In-App + HQ) ✔️ Full controls: play, pause, stop, prev, next, loop, seek, volume ✔️ Spanish / English with flag toggle ✔️ Keyboard shortcuts · responsive mobile/PC

🚀 WHY NIBBLY? ✅ 100% offline ✅ No ads, no tracking, no telemetry ✅ No online or local AI — every formula and conversion runs transparently on your device ✅ Only Storage + Internet + Vibration permissions ✅ Under 10 MB ✅ Auto-close in background (no battery drain) ✅ Open Source (Apache 2.0)

Perfect for developers, engineers, telecom techs, CS students, math students and web designers.

❤️ Made with love by EdwarlyGamer999+

What's new

v1.0.5Oct 21, 2026
  • 🧮 NEW TAB: FORMULAS
  • Real-time formula editor with dynamic variable replacement + 6 step-by-step conversions with complete procedure:
  • ✔️ Free formula: type a * b + c and get the result instantly ✔️ Automatic detection of variables (a, b, c...) ✔️ Live preview with visible substitution ✔️ 6 conversions with full table: * Decimal → Binary (successive divisions) * Decimal → Hexadecimal (successive divisions) * Decimal with decimal part → Hexadecimal * Decimal → Octal (successive divisions) * Binary → Octal (bit grouping) * Binary → Hexadecimal (bit grouping) ✔️ Reveal sequence with 3 loading messages ✔️ Copy result with visual feedback
  • ️️💎 WITHOUT ARTIFICIAL INTELLIGENCE ONLINE OR LOCAL The formulas occur locally. There are no online or local IAs consuming resources. The app doesn't train, your brain does.
  • 🔧 BUGS FIXED ✔️ The revelation messages no longer show the literal keys (formulas.reveal1/2/3) ✔️ Copy to Formulas now shows the toast correctly ✔️ History of 1.0.4.1 included: los .Morse wavs are now saved wherever you choose, with the user's permission (nothing happens out of your sight)
  • 🎓 Tired of handing over entire results without procedure and losing academic score? This option helps you to calculate. And in case you do not allow using cell phones, you can practice with this at home before exams.
  • ✅ Official App Release

About this version

Version
1.0.5 (7)
Size
10.17 MB
Requires Android
6.0
Target SDK
23
Architecture
arm64-v8a, armeabi-v7a, x86, x86_64
Downloads
14
Updated
Oct 21, 2026
Package
com.edwarly999.nibbly
Languages1
English

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