BoltBox: Calculator & Tools

60+ everyday tools in one fast, simple app. Calculate, convert, scan, record and focus without hunting for a separate app for every small job.

SCAN AND CREATE
• QR code scanner and QR code generator
• Document scanner and photos to PDF
• Copy text from any photo (OCR)

CALCULATE AND CONVERT
• Tip, discount, percentage, VAT, loan, BMI and age calculators
• Currency, length, weight, volume, temperature, data and power converters
• Date calculator and shipping size calculator

PHOTOS
• Remove a photo background in seconds
• Resize images, add a watermark, split a picture into a grid
• Pick colors, build palettes and view photo metadata

TEXT AND DEVELOPER TOOLS
• Word counter, case converter, text cleaner, sorter and comparator
• JSON formatter, regex tester, Base64, URL encoder, hash generator, Lorem Ipsum

SOUND AND MEASURE
• Voice recorder, text to speech, white noise and tone generator
• Metronome, tap tempo and instrument tuner
• Compass, decibel meter and frequency meter

FOCUS AND TIME
• Pomodoro focus timer with Live Activity on your Lock Screen and Dynamic Island
• Stopwatch, world clock and habit tracker

MADE TO BE QUICK
• Mark favorites and open them from a Home Screen or Lock Screen widget
• Siri and Shortcuts support for the tools you use most
• Clean design, light and dark mode

BoltBox is free to start. BoltBox Pro is an optional auto-renewing subscription that unlocks the premium tools. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/