Things_To_Take vs PrefixCalc

Take photos to prove you packed. Never forget an essential again. THE PROBLEM You're at the airport and can't remember if you packed your charger. You check a list but still aren't sure — did you actually put it in the bag? WHY EXISTING SOLUTIONS FAIL Regular checklists let you tap a box without proof. You can check off "passport" while it's still on the kitchen counter. THE SOLUTION ThingsToTake requires a photo to mark an item as packed. Point your camera, snap, done — visual proof right in your list. Organize items by category, sync across devices with iCloud, and travel with confidence. No ads. No tracking. Just your packing list.

This calculator supports Metric‑prefix such as kilo and giga. The calculator supports quetta (10^30) and quecto (10^-30), which were added in 2022. Main Functions ・Support for arithmetic operations (+ - ×÷) ・Results converted to Japanese numerals for display ・Delete one character at a time with the "DEL" button 　Press and hold to delete all ・Press and hold to copy calculation formulas and results 　English (Short scale, Long scale) and 　Chinese numerals can also be selected. ・Calculations that include prefixes such as 2M+1k, 2M×1μ, etc. Note: ・Very large numbers that exceed 200 digits may be rounded off for display and calculation purposes. 　Please note this when precision is required. ・Short scale and Long scale are currently supported up to 10^198. ・Kanji notation is supported up to 10^72. 　If it is greater than the number, it will be displayed in Arabic numerals.