Remio Converter

Velnox Studios

Contains ads

About this app

Remio Converter is an all-in-one unit converter and practical calculator toolkit designed for everyday tasks, technical work, construction, engineering, finance, automotive calculations, health references, cooking and more.

Convert units quickly, understand calculations clearly, save useful results and come back to them whenever you need them.

🔄 Powerful unit conversion

Convert between more than 140 real-world units across multiple categories, including:

• Weight
• Length
• Area
• Volume
• Temperature
• Speed
• Pressure
• Energy
• Power
• Force
• Density
• Data
• Angles
• And more

Remio supports both Metric and US unit systems, with intelligent unit handling designed to keep values consistent when switching between systems.

🧮 40+ practical calculators

Remio includes a growing collection of technical and everyday calculators covering areas such as:

• Electricity and electronics
• Construction and building
• Roofs and slopes
• Concrete and materials
• Painting
• Plumbing
• HVAC and climate calculations
• Carpentry
• Automotive calculations
• Finance
• Mathematics
• Health references
• Cooking
• Batteries and energy
• And more

Many technical calculators include multiple calculation modes, allowing you to solve different real-world situations without using separate apps.

🏗️ Built for real-world calculations

Remio is designed to be useful beyond simple formulas.

Depending on the calculator, you can work with things such as:

• Roof slopes and roof areas
• Stairs and construction geometry
• Excavation volumes
• Concrete quantities
• Paint requirements
• Water flow and pressure
• Pipe calculations
• HVAC estimates
• Wood measurements and cut lists
• Fuel consumption and trip costs
• Electrical calculations
• Battery and energy calculations

Where calculations are estimates or simplified models, Remio clearly indicates their intended use rather than presenting them as professional certification.

💾 Save and reuse calculations

Don't lose useful calculations.

With Remio you can:

• Save important calculations
• Add a custom title and note
• Reuse previous calculations
• Duplicate calculations
• Keep technical calculations organized
• Access recent calculators quickly
• Copy results
• Share results
• Export calculations as PDF

This makes Remio useful not only for quick answers, but also for calculations you need to revisit later.

📄 Export and share

Turn saved calculations into clean PDF documents containing relevant inputs, units, results, dates and notes.

You can also share calculation summaries directly from the app.

🔎 Fast calculator search

Use the built-in search to quickly find calculators and technical tools by name, keyword or common terminology.

Whether you search for a roof calculation, painting, plumbing, MPG, concrete, HVAC, electricity or another specific task, Remio is designed to help you get to the right tool quickly.

🌍 Multiple languages

Remio supports:

• English
• Spanish
• French
• German
• Italian
• Portuguese
• Catalan

The interface and calculation experience are localized to make the app easier to use in different regions.

🎨 Designed for everyday use

Remio includes:

• Clean modern interface
• Light and dark themes
• Metric and US unit systems
• History and favorites
• Fast navigation
• Contextual explanations for calculator modes
• Clear validation and error handling

The goal is simple: make technical calculations easier to find, understand, perform and reuse.

Why Remio?

Instead of installing separate apps for unit conversion, construction calculations, electrical formulas, automotive tools, finance and everyday calculations, Remio brings them together in one practical toolkit.

Whether you need to convert a measurement, estimate materials, calculate a roof area, check electrical values, work out fuel costs or simply solve a quick everyday calculation, Remio is built to keep the process fast and straightforward.

What’s new

🪙 NEW: currency conversion (24 currencies) with automatically updated rates and a manual refresh button. Works offline with the last saved rates.
📱 NEW: home-screen widget with your latest conversion.
⭐ The selector now surfaces your most-used categories and uses your favorite unit as the default target.
🔍 History search + CSV export.
📄 PDF & Share front and center after every calculation. Faster startup and fairer ads: only real conversions count.