Alternatives

Calendar alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

Calendar

A highly customizable calendar view and compose library for Android and Kotlin Multiplatform.

100
Quality
92
Trust
5.6K
Stars
#1

Fragmject

Similarity 136Trust 93Excellent 100

fragmject is a learning project prepared for Kotlin and Jetpack Compose. | fragmject 是一个为初学者准备的上手项目。 通过对 Kotlin 和 Compose 的系统运用,实现的一个功能完备符合主流市场标准 App。 fragmject 没有复杂的业务和多余的封装, 完全依照 Android Developer 官方的写法。 代码简单,内容全面,快速上手,对理解其他项目设计思想和封装技巧也很有帮助。

1.5K starsMay 26, 2026 pushproductivity-automationKotlinCalendar
$ npx skills add miaowmiaow/fragmject
#2

CalendarView

Similarity 131Trust 88Excellent 93

RecyclerView? ListView or ViewGroup? No, it's Canvas! Ultra performance and free customization interface! Vertical and horizontal, Fast rendering and extremely low memory. Android上一个优雅、万能自定义UI、仿iOS、自定义动画,支持垂直、水平方向切换、支持周视图、自定义周起始、性能高效的日历控件,热插拔实现UI定制!Canvas绘制,渲染速度快、占用内存低,你真的想不到日历居然还可以如此优雅。

9.4K starsDec 4, 2025 pushproductivity-automationJavaCalendar
$ npx skills add huanghaibin-dev/CalendarView
#3

Calendar

Similarity 128Trust 90Excellent 100

A simple calendar with events, customizable widgets and no ads.

2.0K starsJun 15, 2026 pushproductivity-automationKotlinCalendar
$ npx skills add FossifyOrg/Calendar
#4

React Native Calendars

Similarity 125Trust 92Excellent 100

React Native Calendar Components 🗓️ 📆

10K starsApr 23, 2026 pushproductivity-automationTypeScriptCalendar
$ npx skills add wix/react-native-calendars
#5

Plain App

Similarity 124Trust 92Excellent 100

🔥 PlainApp is an open-source app that lets you securely manage your phone from a web browser. Access files, media, contacts, SMS, calls, and more through a simple, easy-to-use interface on your desktop.

5.6K starsJun 15, 2026 pushproductivity-automationKotlinProductivity
$ npx skills add plainhub/plain-app
#6

Simple Calendar

Similarity 123Trust 83Strong 76

A simple calendar with events, tasks, customizable colors, widgets and no ads.

3.6K starsJun 26, 2024 pushproductivity-automationKotlinCalendar
$ npx skills add SimpleMobileTools/Simple-Calendar
#7

Etar Calendar

Similarity 123Trust 91Excellent 100

Android open source calendar

2.5K starsJun 21, 2026 pushproductivity-automationJavaCalendar
$ npx skills add Etar-Group/Etar-Calendar
#8

Kalendar

Similarity 122Trust 84Strong 81

Kalendar is no ordinary library — it’s the Elder Wand of calendar components, crafted for Compose (now with KMP support) sorcerers who demand both power and elegance. With the flick of your wrist (or a few lines of Kotlin), you conjure a magical, interactive calendar that bends to your will. With Kalendar, your app becomes as organized as Hermione

919 starsApr 13, 2026 pushproductivity-automationKotlinCalendar
$ npx skills add hi-manshu/kalendar
#9

ComposeCalendar

Similarity 121Trust 73Needs review 52

A Jetpack Compose library for handling calendar component rendering.

380 starsFeb 16, 2025 pushproductivity-automationKotlinCalendar
$ npx skills add boguszpawlowski/ComposeCalendar
#10

Aaf Easydiary

Similarity 120Trust 82Strong 79

:blue_book: A diary application optimized for user experience.

553 starsMay 10, 2026 pushproductivity-automationKotlinCalendar
$ npx skills add hanjoongcho/aaf-easydiary
#11

Material Calendarview

Similarity 119Trust 83Strong 78

A Material design back port of Android's CalendarView

5.9K starsMay 28, 2023 pushproductivity-automationJavaCalendar
$ npx skills add prolificinteractive/material-calendarview
#12

Fullcalendar

Similarity 118Trust 89Excellent 100

Full-sized drag & drop event calendar in JavaScript

20K starsDec 23, 2025 pushproductivity-automationTypeScriptCalendar
$ npx skills add fullcalendar/fullcalendar
#13

Thunderbird Android

Similarity 118Trust 93Excellent 100

Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)

14K starsJun 16, 2026 pushproductivity-automationKotlinEmail
$ npx skills add thunderbird/thunderbird-android
#14

Leantime

Similarity 118Trust 95Excellent 100

Leantime is a goals focused project management system for non-project managers. Building with ADHD, Autism, and dyslexia in mind.

10K starsJun 14, 2026 pushproductivity-automationPHPCalendar
$ npx skills add Leantime/leantime
#15

Android Week View

Similarity 117Trust 83Strong 76

Android Week View is an android library to display calendars (week view or day view) within the app. It supports custom styling.

3.4K starsMay 30, 2024 pushproductivity-automationJavaCalendar
$ npx skills add alamkanak/Android-Week-View
#16

React Day Picker

Similarity 117Trust 94Excellent 100

DayPicker is a customizable date picker component for React. Add date pickers, calendars, and date inputs to your web applications.

6.8K starsJun 16, 2026 pushproductivity-automationTypeScriptCalendar
$ npx skills add gpbl/react-day-picker

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Calendar if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.