A quick note to those looking for a great Calculator app for iPhone.
Digits Calculator, one of the very highly rated calculators in the App Store, is holding a promotion on the eve of US tax day, April 15, where the app is free 24 hours (normally $1.99).
Digits Calculator will be a free on the App Store between 4:15PM today (US Eastern Time, April 14th) and 4:15PM tomorrow (US Eastern Time, April 15).
Its uniquely correctable tape means never worrying if you entered a calculation correctly because you can check your entries. Make a mistake? Simply tap any entry on the tape to correct it (or edit it, insert a calculation, copy it, add a label/comment and more). Once the item is corrected the total is automatically recomputed!
Digits is great for:
Adding up expenses, labeling and emailing them
Doing a quick calculation and being able to double-check and correct entries with ease
Entering a long series of calculations and then emailing it to yourself for import into Numbers or Excel
Quickly calculating a couple scenarios by editing any previous entry to automatically update the total
Easily creating a grand total from a number of previous calculations with flagging
Keeping a series of short calculations available for later reference
Sharing via email, printed output or by files.
EASY: perfect for a quick calculation, powerful enough for pages of them.
MADE FOR iPad: uses the whole iPad display to leave cramped buttons behind.
MADE FOR iPhone: all of the iPad features on an interface designed just for iPhone.
TAPE: never lose track of what you’ve entered.
PRINT: print-quality output with AirPrint (where available).
SHARE: Use iTunes File Sharing to backup and share .digits tape files to other Digits Calculator users and your other iOS devices.
EMAIL: tap to email your tape.
COMMENTING: label any item in your tape and include comments in tape emails.
CORRECTIONS: make edits and inserts to previous calculations at any time!
SIMPLE TAPE STRUCTURE: one calculation on each tape line means quick one-touch access for edits.
AUTOSAVE: holds your calculations and tape in place for the next time you return.
RUNNING TOTAL: always displays the total above so you can focus on what you’re entering.
CUSTOMIZABLE: a wide arrange of settings, including currency mode, sound and background color!
NEW IN 2.0:
Tape browser for multi-tape management.
Tape files are now sharable through iTunes File Sharing.
Tape files may be shared between iOS devices using File Sharing.
Supports AirPrint in iOS 4.2 and later.
x/Ã· priority option.
Fixed autodecimal for faster entry in currency mode.
Better handling of localized number formats.
“Use” function added back to the Tape/Memory Menu.
Expanded, detailed Guide.