# Planbook Mobile

> The leading lesson planner

Canonical page: [https://chrome-stats.com/d/id1502332358](https://chrome-stats.com/d/id1502332358)

## Overview

- **ID:** `id1502332358`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Planbook Inc.
- **Category:** Education
- **Rating:** 4.80 / 5 (7,544 ratings)
- **Version:** 12.3.0
- **Last updated:** 2026-04-29
- **First published:** 2021-03-29
- **Size:** 83 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/planbook-mobile/id1502332358)
- **Website:** [https://planbook.com](https://planbook.com/)
- **Privacy policy:** [https://planbook.com/help/privacy.html](https://planbook.com/help/privacy.html)

## Description

Planbook Mobile is the leading online lesson planner trusted by over a million teachers and used to organize one billion lessons. It delivers the most features for teachers and schools, with strong standards alignment and streamlined classroom planning.

Backed by outstanding support, tutorials, and educator-driven improvements, Planbook offers exceptional value at $20 per year. Start today with a 90-day free trial and experience powerful planning that grows with your classroom.

## Rankings

- #20,539 — Overall

## Review summary

Planbook Mobile offers strong planning and organization features, including unit-based lesson banks, color-coding, and easy sharing/Canvas integration. However, multiple reviews highlight reliability problems: data loss or accidental deletions, crashes, and slow performance during edits. Saving is inconsistent without auto-save, and mobile login and copy/paste experiences are problematic. It works well when stable and across devices, but significant reliability and UX issues need attention for consistent mobile use.

### Pros

- Robust planning and organization features (lesson banks, units, color-coding, standards) that help structure curriculum.
- Copy/paste functionality for lessons saves time and makes adapting plans easier.
- Sharing and Canvas integration (embed) helps accountability and parent/family accessibility.
- Desktop/browser version and cross-device usefulness support multi‑platform planning.
- Responsive customer service and support (as noted by users).

### Cons

- Serious data loss risks: assignments/semesters can disappear or be deleted unintentionally.
- Frequent crashes and instability, especially when editing or adding content.
- Saving relies on manual actions; lack of auto-save leads to lost work.
- Mobile login friction: repeated sign-ins and lack of single sign-on on mobile.
- Mobile copy/paste issues and time changes when duplicating lessons.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1502332358)