InstaSub
InstaSub Summary
InstaSub is a free iOS app in Education by Humanity.com, LLC. Released in Mar 2020 (6 years ago). It has 238 ratings with a 4.42★ (good) average. Based on AppGoblin estimates, it reaches roughly 216 monthly active users . Store last updated May 20, 2025
InstaSub SDKs Summary
App not yet scanned for SDKs.
4.42★
Ratings: 238
Screenshots
App Description
The InstaSub mobile app provides a quick and easy way to view and accept jobs, post absences, request subs and manage absences.
Features include:
Substitutes can:
Accept/Decline jobs with a click
View Available Jobs, Scheduled Jobs and Past Jobs
View and update Notification Settings for email, text and push alerts
Teachers can:
Post Absences
View Scheduled, Past and Denied Absences
Post Internal Coverage Absences
Cancel Absences
Admins can:
Scheduling Sub Requests
Approve/Deny time-off requests
View Filled Jobs and Unfilled Jobs
Daily/Monthly Absence Reports
An InstaSub account with Substitute, Teacher, or Admin permission is required to use this app.
About InstaSub
In addition to our time tracking and employee scheduling solutions, InstaSub gives users the ability to offer a highly efficient way to manage absences for teachers. InstaSub continues to provide K-12 administrators with the functionality they need to ensure optimal staffing, centralized reporting, and automated notifications to streamline communication.