# SHIFTAR: Work schedule planner

> Manage both your shift work schedule and private schedule in one app!

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

## Overview

- **ID:** `com.kskys.LeaderBike`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Kosuke Hamada
- **Category:** PRODUCTIVITY
- **Downloads:** 563,069
- **Rating:** 4.29 / 5 (6,695 ratings)
- **Version:** 8.3
- **Last updated:** 2026-02-09
- **First published:** 2019-02-27
- **Publisher country:** JP
- **Size:** 96 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.kskys.LeaderBike)
- **Website:** [https://shiftar.net](https://shiftar.net/)
- **Privacy policy:** [https://shiftar.net/privacy-policy/](https://shiftar.net/privacy-policy/)

## Description

SHIFTAR is a user-friendly Chrome extension designed to help shift workers manage their work and personal schedules in one place. Easily input shift details such as early, late, day, or night shifts with intuitive buttons, enabling you to fill an entire month's shifts in just 30 seconds. Beyond scheduling, SHIFTAR offers salary calculation features to track earnings daily and forecast your next paycheck, helping you budget and stay motivated.

The extension also supports seamless sync with Google Calendar, requiring no complex setup to import existing appointments. For premium users, SHIFTAR enhances productivity with customizable widgets for quick schedule views, automatic data backups to prevent loss, additional color options for shift differentiation, and an ad-free experience for a cleaner interface. SHIFTAR continuously updates based on user feedback to remain accessible and efficient for all shift workers.

## Rankings

- #93,836 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_CALENDAR`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_CALENDAR`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.kskys.LeaderBike.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

The app is praised for being easy to use, visually pleasing, and feature-rich at a good price. Recurrent drawbacks focus on calendar accuracy (holidays off by a day), limited currency support for some currencies, and weak widget capabilities (no month view and limited customization). Users also suggest improvements like dark mode and more color options. Overall, a solid, user-friendly shift planner with room for calendar, currency, and widget enhancements.

### Pros

- Easy to use and user-friendly
- Clean, simple, and visually pleasing calendar
- Very functional with many options to fit different needs
- Good value with affordable pricing for extra features

### Cons

- Holidays are dated incorrectly (off by one day)
- Currency support is limited (cannot display/calculate in some currencies like MYR/JPY)
- Widget limitations (no month view and limited customization like font size)

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- [Shift Calendar - Made Simple](https://chrome-stats.com/d/com.pdpixel.shiftcalendar) — 2,109 users
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- [Payroll Calendar](https://chrome-stats.com/d/co.knecht.hourly_pay_calendar_app) — 47,850 users, 3.57 / 5
- [ShiftMate - Shift Work Tracker](https://chrome-stats.com/d/com.amarstudio.shiftmate) — 193 users
- [Shift Work Calendar & Schedule](https://chrome-stats.com/d/com.aadhk.shiftwork) — 8,491 users

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