Best Bedtime Calculator Apps

Sleep Cycle Bedtime Calculator

Wake Up & Bed Time Schedule

Free

This app helps you determine optimal wake-up and bedtime based on sleep cycles. It calculates ideal times to go to sleep and wake up to feel more refreshed, considering the average 90-minute sleep cycle duration. You can also customize your estimated time to fall asleep.

Calculator‰

Default Calculator

Free

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

Calculator for iPad!

Basic & Scientific Calculator

Free

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

Sleep Calculator App

Sleep Cycles

Free

Optimize your sleep by calculating ideal bedtime and wake-up times based on natural 90-minute sleep cycles. Includes relaxing sounds and meditation to help you fall asleep faster and wake up feeling refreshed.

Nyrin Alarm: Sleep Calculator

Plan tonight’s wake-up time

Free

Plan your ideal wake-up time by calculating your bedtime based on your estimated sleep cycles and desired wake-up time. Recalculate if your bedtime shifts, and set a system alarm directly from the app. It offers a simple, private experience with no ads or subscriptions.

Sleep Calculator: Cycle Alarm

Wake up with smart timing

Free

Optimize your sleep schedule by aligning with natural 90-minute sleep cycles. This app provides recommended times to fall asleep and wake up, helping you feel more rested and energized. It also offers calming sleep sounds and smart reminders to ensure you don't miss your ideal sleep windows.

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 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.

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.