Unitr — Unit Converter

Convert anything instantly. Unitr is a fast, lightweight unit converter built for anyone who works with numbers — students, engineers, travelers, cooks, and shoppers. No internet needed. No clutter. Just type and get precise results in real time.

⚡ INSTANT & OFFLINE
Type any number and watch conversions update live across every unit in the category. Works completely offline, so you can use it in the kitchen, on a hike, or in a classroom with zero signal.

📏 14 ESSENTIAL CATEGORIES
Cover the conversions you need every day: Length, Weight, Volume, Temperature, Area, Speed, Time, Fuel Economy, Digital Storage, Pressure, Energy, Frequency, Data Transfer Rate, and more.

🎯 BUILT FOR REAL USAGE
• Conversion History — Every result is saved with a timestamp. Look back without retyping.
• Favorite Pairs — Pin the conversions you use most (Kilometers → Miles, Celsius → Fahrenheit, etc.) for one-tap access.
• Smart Search — Jump to any unit or category in seconds.
• Copy & Share — Send results to any app or copy to clipboard instantly.
• Recently Used — The conversions you use most float right to the top.

🎨 YOUR APP, YOUR WAY
• 4 Theme Modes — Light, Dark, System default, or Time-Based (auto-switches by sunrise/sunset).
• Material Design 3 — Clean, modern interface with color-coded categories for instant recognition.
• Adaptive Layout — Works on phones, tablets, portrait or landscape.

🤝 FREE, AD-SUPPORTED
Unitr is free for everyone, supported by unobtrusive ads that help us fund new features, improvements, and regular updates. We carefully place ads so they stay brief and unobtrusive. Your support helps Unitr grow.

🔒 LIGHTWEIGHT & PRIVATE
• No unnecessary permissions — Your data stays on your device.
• Small download size — Fast to install, smooth to run, even on older phones.
• Clean interface — Minimal distractions so you can focus on your numbers.

✍️ PERFECT FOR
• Cooking and baking (grams ↔ ounces, cups ↔ milliliters)
• Travel and navigation (miles ↔ kilometers, mph ↔ km/h)
• School and university (physics, chemistry, engineering conversions)
• Shopping (size comparisons, weight checks)
• DIY and home projects (area, length, pressure measurements)

Stop guessing. Start converting with confidence.

Download Unitr today.