Productivity and Goal-Tracking Mobile App - Task Management for Personal and Team Workflows
A mobile app suite for personal task management and collaborative goal setting. The platform lets users capture daily to-dos, set long-term goals with deadlines, attach photos to entries, and team up with friends to track progress together.
Two apps came out of this work. 'Chimmer Goal Setting' focuses on shared goal pursuits where users team up, attach photos for proof, and get notified on deadlines. 'To Do Diary' is the personal diary-style task organiser with filter, sort, and status controls.
Technology
Programming Language
- Java
- Kotlin
Mobile Platform
- Android (Native)
Features Stack
- Push Notifications
- Local Database (SQLite / Room)
Requirement
Most task apps fall into two camps. Either personal-only, which is fine for solo planners but useless for group goals, or team-only, which is overkill for a simple personal list. The client wanted to build both ends of that spectrum as separate apps under one shared design system, each tuned to its own audience.
The brief covered task creation and editing. Daily filtering by status, deadline notifications, and on Chimmer, the ability to attach photos as progress proof and tag friends as accountability partners.
Solution
We built 2 native Android apps sharing common UX patterns but separated by use case. Chimmer leans into the social side with photo attachments, team-up flows, and deadline push notifications. To Do Diary stays clean and personal: create, edit, filter, sort, and toggle task status without the social overhead.
- Goal setting with team-up and friend invitations (Chimmer)
- Photo attachments as proof of progress (Chimmer)
- Daily task creation, editing, and deletion (both apps)
- Filter and sort tasks by status, deadline, and priority
- Deadline-based push notifications
- Status change controls for active, complete, and overdue tasks
Both apps run on a shared design system so users moving between them feel at home, but each one specialises in its own niche of the productivity market.
Final Outcome
Two distinct apps shipped under one design system, both live on Google Play. Users who needed shared accountability went to Chimmer. Users who wanted a simple personal task list got To Do Diary. The client now owns both ends of the productivity market instead of competing in the crowded middle.
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