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What's new in version 1.1.2 Fix the loading of the consent form after the app starts running. Improve the visibility of the hint message Add a consent form for both EU/EEA and US users.
All-in-one toolkit: calculator, converter, QR codes & more tools.
ToolKit Master is your ultimate all-in-one productivity companion with 23 powerful tools in a single, lightweight app. 🧮 CALCULATORS • Scientific Calculator — Full math & scientific operations • Tip Calculator — Split bills & calculate tips easily • Discount Calculator — Find final price & total savings • EMI Calculator — Calculate loan repayments & interest 🔄 CONVERTERS • Unit Converter — Length, weight, temperature, area, volume & more • Currency Converter — Live global exchange rates • Number Systems — Binary, Hex, Octal, Decimal conversions • Grade Converter — GPA & grade across different systems 🛠️ UTILITY TOOLS • Age Calculator — Exact age in years, months, days & seconds • Date Calculator — Days between two dates • QR Generator — Create QR codes for WiFi, URL, contact & more • Barcode Generator — Generate Code128, EAN, UPC barcodes • Password Generator — Create strong, secure passwords 📝 TEXT TOOLS • Text Case Converter — UPPER, lower, Title, camelCase & more • Word Counter — Count words, chars, sentences & reading time • Lorem Ipsum Generator — Generate placeholder text instantly • Text Repeater — Repeat text N times with custom formatting • JSON Formatter — Beautify, validate & minify JSON 🔒 PRIVACY TOOLS • Text Encryptor — AES encryption to protect your secrets • Hash Generator — Generate MD5, SHA1, SHA256 hashes 📱 DEVICE TOOLS • Flashlight — Quick torch toggle with strobe mode • Sound Meter — Live decibel measurement & noise level tracking • Vibration Test — Test custom vibration patterns ✨ WHY TOOLKIT MASTER? • 23 powerful tools in one lightweight app • Clean, modern Material Design 3 UI • Full dark mode support • Works completely offline (except live currency rates) • No account or sign-up required • Favorite your most-used tools for instant access • Recently Used history for quick navigation • App shortcuts for Calculator, QR Generator & Unit Converter 📢 ABOUT ADVERTISING ToolKit Master displays non-intrusive ads to support ongoing app development, bug fixes and new feature updates. You can help us grow by rating the app and sharing it with friends! 🔒 PRIVACY ToolKit Master respects your privacy. We do not collect or store any personal data. The Sound Meter processes audio locally in real-time — no recordings are ever saved. Currency rates are fetched from a public API without sending any personal information. Download ToolKit Master today and declutter your phone!