Hola App - All-in-One Toolkit

Hola App is an all-in-one utility toolkit that packs 100+ everyday tools into a single lightweight app. Whether you need a quick calculation, a unit conversion, a health check, a time helper, or a text or image tool, Hola App has it covered — and everything works offline, right on your device.

YOUR DAILY TOOLBOX
- Calculators: BMI, body fat, basal metabolism, calorie, target heart rate, ideal weight, water needs, loan, compound interest, discount, split bill, percentage, ratio, GCD/LCM, and more.
- Converters: length, weight, area, volume, temperature, speed, currency, clothing sizes, and unit conversions.
- Time & date: date calculator, world clock, timezone converter, leap year, solar terms, holidays, calendar view, pomodoro, stopwatch, countdown, multi-timer and interval timer.

HEALTH & WELL-BEING
- Health tools: pregnancy, ovulation, period/weight/blood-pressure/blood-sugar records, sleep log, growth curve, feeding and vitamin logs.
- Lifestyle: quit-smoking tracker, water reminder, medication reminder, posture reminder, eye rest, breathing exercises, white noise, and step counter.
All health records are stored locally on your device and never uploaded.

TEXT & IMAGE
- Text tools: word count, text cleaning, reversal, dedupe, case conversion, diff, prefix/suffix, replace, random line, URL codec, symbols, Base64, vertical text, simplified/traditional Chinese, Caesar cipher, Morse code, and unicode fancy text.
- Image tools: color picker, photo palette, gradient, compress, stitch, watermark, convert, grid, crop, rounding, mosaic, filter, flip, circle, sketch, ID photo, sticker, similarity, EXIF view/clear, and text art from images.

DEVICE & UTILITY
- Sensors: compass, level, protractor, slope, magnetometer, metal detector, decibel meter, lux meter, altimeter.
- Hands-on tools: flashlight, mirror, screen-always-on, device info, touch test, dead-pixel test, WiFi info, app-permission manager, QR generate/scan and barcode scan.

MANAGE YOUR DAY
- Habit tracker, goal tracking, wish lists, notes, and contact birthday reminders.
- Creative & fun: tarot, 24-game, zodiac match, decision wheel, and a px/pt/sp typeface reference.

WHY YOU'LL LOVE IT
- 100% offline: no account required for most tools, fast and private.
- 13 languages built in: switch with one tap.
- Clean, modern design with light and dark themes.
- Every tool includes an in-app guide (?) so it is easy to get started.

Download Hola App now and keep a whole toolbox in your pocket.