Tool Mate

EFOX Services

Contains ads

About this app

150+ calculators, converters and everyday tools in one app - and every one of them works with no internet connection at all.

ToolMate is built for the moment you just need the number. Open it, get the answer, get on with your day. No sign-up, no paywall on the maths, no waiting for a page to load.

WHAT'S INSIDE

• Finance - EMI and loan repayments, interest, savings goals, discounts, margin and markup, tax
• Health - BMI, body fat, calorie and macro targets, pregnancy and ovulation dates
• Maths - percentages, ratios, fractions, averages, geometry, primes, number bases
• Converters - length, weight, volume, area, speed, temperature, energy, data and more
• Currency - convert between world currencies, with the last rates cached for offline use
• Date & time - date differences, age, working days, countdowns, time zones
• Construction - paint, tiles, concrete, flooring, roofing quantities
• Business - invoices, break-even, ROI, payroll and pricing
• Education - grades, GPA, scores and study planning
• Developer - hashes, Base64, colour conversion, encoding, timestamps
• Text - word and character counts, case conversion, formatting
• Everyday - tips, splitting bills, fuel costs, cooking measures

Plus the tools you keep reaching for: a full keypad calculator, a stopwatch, a countdown timer, a QR code generator, a QR and barcode scanner, and image resize, compress and inspect tools.

WHY TOOLMATE

Works completely offline. Every calculator, converter, timer and generator runs on your device. On a plane, in a basement, on a train through a tunnel - it all still works.

Shows its working. Each tool tells you the formula it used and where that formula comes from. A result you cannot check is a result you should not trust, so you never have to take ours on faith.

Nothing leaves your device. Your calculations, history and saved results are stored locally and are never uploaded. There is no account, so there is nothing tied to your identity. Paste a salary, a medical figure or an API key into a tool and it stays exactly where you put it.

Fast to reach. Search across every tool by name or by what it does. Star the ones you use and they sit on your home screen.

BUILT FOR REAL USE

• Profiles - separate history and favourites for each person sharing a device
• History - every calculation kept, searchable, and switched off whenever you like
• Saved calculations - keep the ones that matter, with your own titles
• Backup - export everything as a readable JSON file, so your data is portable
• Dark mode - follows your system theme, or pick one and stay there
• Tablets - laid out properly on a big screen, not stretched
• Delete everything - one tap wipes all local data, permanently


ToolMate is free and supported by ads. The ads never sit between you and an answer, and nothing you type is ever shared with anyone.

Questions or a tool you would like added? Write to [e-mail] - we read everything.

What’s new

Datepicker bug fix.
UI/UX enhancements