# Stackd: Study Timer & Tracker

> Pomodoro, calendar, graphs

Canonical page: [https://chrome-stats.com/d/id6761293821](https://chrome-stats.com/d/id6761293821)

## Overview

- **ID:** `id6761293821`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Nene Nakagawa
- **Category:** Education
- **Version:** 1.3
- **Last updated:** 2026-09-05
- **First published:** 2026-04-03
- **Size:** 2.57 MB
- **Data as of:** 2026-09-18
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/stackd-study-timer-tracker/id6761293821)
- **Privacy policy:** [https://extreme-woolen-9ff.notion.site/Privacy-Policy-335b7b54083b80e4b686c61b4c2c0060](https://extreme-woolen-9ff.notion.site/Privacy-Policy-335b7b54083b80e4b686c61b4c2c0060)

## Description

This is a simple study timer app that allows you to record and manage your study time by subject.

Simply measure your time with the timer and save it. You can also log sessions manually or add entries for past dates. You can record everything together, including subjects, study materials, pages, and notes. You can view the big picture of your studies by checking your subject balance with weekly graphs and reviewing your progress streaks on the calendar.

No ads, no social media features, and no account registration required. All data is saved on your device, so there are no privacy concerns. Perfect for anyone who wants to focus on learning, from exam preparation to certifications and language studies.

[Main Features]
- 3 timer modes (Stopwatch, Countdown, Pomodoro)
- Management of subjects, materials, pages, and notes
- Weekly graphs to check subject balance (bar chart & donut chart)
- Calendar to visualize study days with color-coding
- Display of consecutive study days (streaks)
- Daily study reminder
- Backup and data export functions

[Stackd Pro (One-time purchase)]
- Monthly graphs and cumulative line graphs
- Setting weekly goals and checking achievement rates
- 9 color themes
- Home screen and lock screen widgets

## Rankings

- #1,560,934 — Overall

## Similar extensions and apps

- [StudyDay - Pomodoro Timer](https://chrome-stats.com/d/id6772432314)
- [StudyTime - Study Timer](https://chrome-stats.com/d/id6764351958)
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- [Study Timer Counter](https://chrome-stats.com/d/id6758903778)
- [StudyJournal – Log & Timer](https://chrome-stats.com/d/id6755065447) — 4.20 / 5
- [iStudy : Progress Tracker](https://chrome-stats.com/d/id6776713947)
- [StudyLog – Study Tracker](https://chrome-stats.com/d/id6742389774) — 4.80 / 5
- [Study Timer: Streaks & Reward](https://chrome-stats.com/d/id6795408104)
- [OffShelf: Study Timer, Planner](https://chrome-stats.com/d/id6767906574) — 5.00 / 5
- [Study Timer for Students](https://chrome-stats.com/d/id6468426065) — 5.00 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6761293821)