My Calendar
Plan Across Projects & Teams for Jira
- Month, Quarter, and Timeline views with Jira-field grouping
- Calendars built from projects, saved filters, or JQL
- Custom and recurring events with Viewer / Editor / Admin permissions
Atlassian app experts
Atlassian Solutions Experts
My Calendar, My ToDo Checklist, My Issue Linking, and My UI Toolkit — Addonix apps designed to maximize productivity and optimize processes across the Atlassian ecosystem.
Get the complete Addonix Pack
Explore Addonix AppsWe offer a 100% discount on the Addonix Pack — access to all our apps — when you purchase or renew a license for My ToDo Checklist for Jira or My Calendar for Jira.
Our apps
Jira Apps Built by Addonix
Four Marketplace apps that plan, organize, connect, and personalize your Jira — all carrying the Runs on Atlassian badge.
My ToDo Checklist
Fast Inline ToDo Lists for Jira
- Rich-text inline checklists with links, @mentions, and smart cards
- Templates, default checklists, Jira Automation, and workflow validators
- JQL search by checklist content, item count, or completion status
My Issue Linking
Issue Picker Field and JQL Work Panel
- JQL-powered Issue Picker custom fields, single or multiple selection
- Configurable panels showing related work items on the issue view
- JQL-based linking rules that stay in sync with issue state
My UI Toolkit
JS, CSS and UX Extensions for Jira
- Custom JavaScript and CSS injection with instant, restart-free apply
- Avatars for User Picker fields and Select2 autocomplete for selects
- Script Registry with ready-made solutions and easy JS Includer migration
Why Addonix
The Strengths Behind Our Solutions
20+ years of Atlassian expertise, a dedicated product roadmap, and support trusted by industry leaders.
20+ Years of Atlassian Expertise
Two decades of building Jira and Confluence apps, solving real-world use cases for industry leaders.
Trusted by 200+ Companies Worldwide
Our apps power collaboration at over 200 companies across the globe — from growing teams to enterprises.
Atlassian Partner of the Year Finalist
Finalist of the Atlassian Partner of the Year 2025: Marketplace Rising Star award.
Runs on Atlassian
Our cloud apps carry the Runs on Atlassian badge — built on Forge, with data staying inside Atlassian infrastructure.
Dedicated Roadmap, Features on Demand
We continuously enhance our apps with a public roadmap and add features on demand for your specific needs.
Partner-Supported, Enterprise-Ready
Direct vendor support with cloud migration assistance for every app — from first install to large-scale rollouts.
Customer success
“We successfully migrated over 100 projects and 5 million issues from several disparate Jira instances into one centralized platform.”
What we do
Optimize Your Atlassian Experience
From custom development to ongoing support, we help your Atlassian ecosystem work better for your organization.
Custom Addon Development
Missing a feature in Jira or Confluence? We design and build tailored Atlassian apps — and can extend our own products on demand to fit your exact use case.
Get More with Addonix Pack
Our all-in-one bundle — Addonix Pack — gives you My Calendar, My ToDo Checklist, My Issue Linking, and My UI Toolkit at an optimal cost, with a 100% discount when you purchase or renew select apps.
Boost Atlassian Efficiency with Addonix
We optimize Atlassian products for organizations with up to 50,000 users — reducing licensing and infrastructure costs, streamlining workflows, and keeping your instance at full potential.
Comprehensive Training Programs
Empower your team with in-depth training on Atlassian tools, our apps, and ecosystem best practices.
24/7 Technical Support
Round-the-clock partner support and troubleshooting for our apps and your Atlassian environment, with cloud migration assistance included.
Regular System Audits
Thorough audits to maintain the health, security, and performance of your Atlassian environment.
Work with Addonix
Enhance Your Atlassian Experience
Partner with Addonix LLC to develop customized Atlassian addons that optimize productivity and streamline your business operations. Serving clients globally.