The best free date and time calculators for iPhone

date and time calculators for iPhone

If you need to calculate dates and times, right down to the second, convenient tools for your iPhone do the work for you. Maybe you need to figure out a specific date in the future for a contract or an exact time that an event took place in the past.

For business, pleasure, or both, these are the best free date and time calculators for iPhone.

Give your Calculator app a makeover with SoftCalc

iOS’ native Calculator app has received a bevy of revamps over the years, but one thing Apple keeps the same with every iteration is that signature black and orange color scheme.

Depending on how much you’re dying for a fresh aesthetic, you may want to try a new free jailbreak tweak dubbed SoftCalc by iOS developer CydiaGeek.

EinsteinVibes brings haptic feedback to iOS’ Calculator app

There've been a lot of haptic feedback-based jailbreak tweaks released in my day, but EinsteinVibes by iOS developer LacertosusDeus is one of the first I’ve seen that brings haptic feedback to the stock Calculator app in iOS.

EinstienVibes harnesses the power of Apple’s Taptic Engine to provide Calculator app users with a subtle vibration each time they tap on any of the app’s buttons.

The best calculator apps for iPad

Calculator App on iPad Desk

If you own an iPad, then you know that there is currently no built-in calculator app like there is on the iPhone. But of course, the App Store is full of paid and free options that you can download.

These are some of the best calculator apps for iPad that will have you working those numbers in no time.

ColorCalculator lets you modify the color scheme of the Calculator app

The Calculator app on the iPhone has always had the same orange color scheme for as long as I can remember, but with a new free jailbreak tweak called ColorCalculator, you can tint the app any color you’d like.

With a number of pre-set colors to choose from, ColorCalculator is easy to use and can help you get whatever color scheme you might be going for.

Know the Calculator app in iOS 10

Apple’s Calculator app is one of those stock offerings largely flying under the radar for its soberness. It is somewhat overlooked, but then again can be a lifesaver at times. For those who need to crunch numbers on a more regular basis it is presumably nothing but an emergency fill-in, when for the rest of us it definitely more than cuts the mustard for everyday computations.

On the back of such a broad user base with varying skill sets, it goes without saying that there is a large discrepancy in expertise and knowledge about the calculator app itself.

The fact you can still elicit the occasional gasp from an unknowing iPhone user, just by rotating the interface to landscape mode says a lot about the relevance of calculator to many. Yes, it is mostly a plain calculator representation, but Apple did implement more knacks than first meet the eye. Novice or professional, if you are keen to boost your productivity in calculator, continue reading to find out if you are up to speed on the following tricks:

Math students: how to use your Mac as a graphing calculator

Although your Mac comes with a Calculator app, you will find that it only supports basic, scientific, and programmer modes.

Unfortunately for those who are in advanced math courses in school, be it grade school or college, or for those that just need a hand in tutoring their children, the Calculator app doesn't come with graphing functionality and it leaves you to fend for yourself.

A little known feature of your Mac, directly out of the box, is that it does have graphing functionality built into its default software, and in this tutorial, we'll show you how to unleash it.