Best Sleepytime Calculator Apps

Hours Minutes Calculator Lite

by Quackstro

Free

Easily calculate the difference between two times or add/subtract durations. This utility app helps manage time calculations for various purposes.

Sleep Time Calculator

Get the sleep you deserve

Free

This free utility helps you determine optimal wake-up times based on sleep cycles. It aims to reduce grogginess by recommending times to rise at the end of a sleep cycle, promoting a more alert feeling.

Sleep Time - Alarm Calculator

Sleep Efficiently

Free

This utility helps you wake up feeling rested by calculating ideal sleep and wake-up times. It considers the time it takes to fall asleep and provides timely notifications. Enjoy a more efficient sleep schedule with its user-friendly interface.

Sleep Calculator Pro

by DealWatch24 LLC

Free

This app helps you determine the optimal times to go to sleep and wake up to align with your natural 90-minute sleep cycles. It calculates ideal bedtime based on your desired wake-up time and vice-versa, promoting a more rested feeling upon waking. It also includes features for tracking sleep phases and a smart alarm to wake you gently.

Sleep Calculator Plus

Optimize sleep cycles

Free

This utility helps you determine the ideal times to sleep or wake up by calculating based on natural 90-minute sleep cycles. It aims to help users feel more refreshed and energized by waking them between these cycles.

Sleepy Time - Time for Bed

When to go to bed

Free

This app helps you determine your ideal bedtime based on your wake-up time and desired sleep duration. It also provides notifications for bedtime and caffeine cutoff, with customizable unwind times.

Sleep Calculator

Easily calculate stats

Free

Calculate expected daily yields for ingredients and berries. Determine the amount of candies and shards required for leveling up. Streamline resource management for your game.

Good Time — Sleep Calculator

Sleep Cycle Time Calculator

Free

This app calculates optimal bedtime and wake-up times to help you feel refreshed. It uses sleep cycle data to suggest when to go to sleep if you're going to bed now, or when to wake up based on your desired bedtime. It also offers sleeping tips and reminders.

Calculator ×

let's reinvent the calculator

Free

This app redefines the calculator experience for touch-screen devices with a modern, intuitive design. It offers features like a tape log for storing calculations, formula evaluation, and iPad multitasking support for enhanced productivity.

Calculator: Money & Tools

Smart Tools for Finance & Work

Free

This comprehensive utility app offers a wide range of calculators for everyday tasks, financial planning, unit conversions, and date calculations. It features a user-friendly interface, customizable options, and support for multiple number systems, making it a versatile tool for students and professionals alike.

Calculator for iPhone and iPad

You can count on it

Free

A straightforward and intuitive calculator app designed for ease of use. It offers a history bar, customizable themes, and advanced mathematical functions, ensuring a pleasant and efficient calculation experience on your device.

Calculator ⁺⁻

Basic & scientific calculator

Free

This app offers both basic and scientific calculation functions for iPhone and iPad. Users can customize its appearance, view calculation history, and perform complex equations with high accuracy. It also provides real-time calculation display and adjustable touch feedback.