Effortlessly convert multiple users’ working hours across time zones into synchronized UTC availability while retrieving precise local times for each participant.

Welcome to the Pregnancy Calculator API. This API provides endpoints for calculating Fertility Window, Pregnancy Due Date, Pregnancy Week, and Pregnancy Weight Recommendation. With this API, you can easily integrate these calculations into your applications, websites, or any other projects.

Widget API to calculate Geo Coordinates, Geo Fences and Sky, Sun, Moon, Eclipse information.

This API will retrieve the UV (Ultra Violet) index for any location in the world you want in real-time and also forecasted.

Automate age calculations for individuals or events, simplifying age-related tasks and ensuring accuracy in date calculations seamlessly.

The Distance Calculator API is a tool that computes the distance between two sets of coordinates, expressed in latitude and longitude. With just a few lines of code, developers can integrate this API into their applications to retrieve accurate distance data. This service can be used for a variety of applications, such as mapping, navigation, and logistics.

Convert any date and time between world time zones with correct daylight saving handling, get the current time of any zone with its offset, or list every supported zone name. Daylight saving rules follow the standard worldwide zone database.

The Sunrise and Sunset Times API provides accurate sunrise and sunset timings based on specified dates, latitude, and longitude coordinates.

Engineering-grade API for rapid solar, battery, diesel hybrid feasibility, financial modelling and lender-ready project screening across African commercial & industrial markets.

Lender-grade solar+BESS pre-feasibility for African C&I. IRR, DSCR, sensitivity, carbon credits.

Ultimate Chinese Calendar API is a tool that provides information related to the Chinese lunar calendar, also known as the Chinese lunisolar calendar. This calendar is used in several countries, including China, Taiwan, and Vietnam, and is based on the movements of the moon.

Calculate time zone overlap quickly to optimize meetings and enhance productivity across different locations.

Sun Finder API is a software interface that allows developers to integrate the functionality of the Sun Seeker app into their own applications.

Calculates business days, SLA due dates, holiday-aware deadlines, skipped weekends and holidays, business hours, and business-time durations.

Ovulation estimate and 6-day fertile window from cycle length. Not contraceptive guidance.

Due date from embryo transfer date. Day-3, day-5, day-6 and egg retrieval calculated separately.

Gestational age at any given date, returned as a 29w2d label and as total days.

Optimize financing with our Financial Modelling API tailored for hybrid solar and diesel systems.

Assess your hybrid solar project's viability in Africa swiftly with our Rapid Hybrid Solar Feasibility API.

Discover solar project potential in African commercial markets using our Solar Project Screening API.

Streamline your C&I projects with our African C&I Project Screening Hybrid Solar API for optimal outcomes.

Enhance energy efficiency in African industries with our hybrid solar energy modeling API.

Ensure rigorous assessments with our Engineering-Grade Hybrid Solar Feasibility API tailored for Africa.

Due date from last menstrual period using Naegele's rule, with 21-45 day cycle length correction.

The Solar Position API unlocks the power of the sun's precise location data. Seamlessly integrating into applications, it provides real-time information on solar azimuth, elevation, and twilight times, enabling accurate solar energy harnessing and optimizing solar-powered systems. Revolutionize your energy solutions with this essential tool for solar professionals and enthusiasts alike.