Features & Capabilities

The InstaSub mobile app provides a quick and easy way to view and accept jobs, post absences and 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.

User Growth & Download Statistics

App
By:
TCP Software
Downloads:
2,300 4
Rating:
2.83
(20)
Version:
5.0.21 Last updated: 2025-03-21
Version code:
116
Creation date:
2020-03-09
Publisher country:
US US
Permissions:
  • android.permission.CAMERA Very high risk
  • android.permission.READ_CALENDAR High risk
  • android.permission.READ_EXTERNAL_STORAGE High risk
  • android.permission.READ_MEDIA_AUDIO High risk
  • android.permission.READ_MEDIA_IMAGES High risk
  • android.permission.READ_MEDIA_VIDEO High risk
  • android.permission.WRITE_CALENDAR High risk
  • android.permission.WRITE_EXTERNAL_STORAGE High risk
  • android.permission.ACCESS_ADSERVICES_AD_ID Low risk
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
  • See more
Size:
30.10MB
Email:
an*****@humanity.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-04
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
TCP Software
Google Play Store
https://play.google.com/store/apps/details?id=com.subzzapp
Email:
an*****@humanity.com
Website:
https://tcpsoftware.com/products/instasub/

User Reviews

When needed most, the app is not working.
by Da*****, 2024-08-19

Will not let me accept jobs
by St*****, 2024-07-23
View all user reviews ›

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