kanban board
The signal here is competition saturation, not search demand. You decide; we lay out the evidence.
Demand read
two models, independent (a read, not a measurement)
Two AI reads (Opus and Codex). A judgment, not measured demand. When they split, that is how uncertain it is.
How crowded is it
saturation from top-app review concentration
A dominant app with 23 reviews owns this space. Avoid a head-on fight, find a narrow gap.
Who is already here
top competitor apps (by search relevance)
| App | Rating | Reviews |
|---|---|---|
| Simple Kanban BoardRinat Galiev | 4.7 | 23 |
| Trello: Daily Task TrackerTrello, Inc. | 4.34 | 6,933 |
| Kanban Board - Reality TasksViktor Maric | 4.75 | 40 |
| Kanba: Kanban Project BoardCharles Zimmerlin | 4.75 | 20 |
| Microsoft To DoMicrosoft Corporation | 4.72 | 264,854 |
| Kanban ToolZbigniew Zemla | 3.7 | 20 |
| Kanban: Organize anythingQuyet Nguyen | 0 | 0 |
| Kanban - DoneitDesignTech SIA | 4.53 | 278 |
What reviews complain about
from 90 competitor reviews
- “Lists keep on getting jumbled up when moving between my iOS devices. I usually have to delete and redownload the app once a day to fix this.”
- “It doesn't save the data Completely wasted”
- “App on phone is not showing lists i made on my computer.”
- “today I sorted one of my lists and the app froze. Now i am unable to get to 8 years of items.”
A local-first kanban where data lives on device and syncs fast and reliably. If sync is optional, make it boring and correct.
- “I was testing with just 3 boards with 2-3 tasks in each board and it's sooooo slow.”
- “sometimes it's very slow, with 5+ second latency between interaction and UI update”
- “Lags when opening cards compared with desktop.”
- “The mobile app is unbelievably glitchy and slow, with no improvement in years”
Speed is the pitch. A kanban app that opens instantly and never lags on small boards is a real differentiator on iOS.
- “Occasionally, the app will log me out automatically... The only thing that fixes it is FULLY REINSTALLING IT.”
- “Cannot login with Microsoft SSO anymore so can't use the app”
- “If you are locked out of your account you can't reach any help. All my husband's boards are missing, bc he had to get a new email.”
No forced account. Let users work without login, offer optional sign-in for sync only.
- “Have never ever encountered less intuitive and more poorly designed app ever. If you have ADHD this is definitely not for you.”
- “Spent an hour on this - no instructions, no navigation”
- “it was not intuitive how to add new members to the workspace or to boards”
- “Bit of a learning curve.”
Zero-setup onboarding: open app, drag your first card in 10 seconds. Market to ADHD users explicitly.
- “Apparently if you don't pay, it's trash now?”
- “It says the app is free, but when I downloaded it, I was automatically charged”
- “the system I've used to systematically streamline... just added an extra step? Way to go, Trello!”
One-time purchase or simple free tier that never removes basic features. Users actively leave over paywall creep.
- “the ability to connect it with my apple calendar, instead of only Google or Outlook”
- “Can't use Siri to add a card to my board”
- “Please fix the trello widget on iphone... It does not show up most of the time”
Siri shortcuts, Apple Calendar, home screen widgets and Apple Watch done properly. Cheap to build, high perceived value.
- “An offline cache would be awesome, so I could work on the Metro or in the Bahamas.”
Full offline mode with local storage. Trivial with SwiftData, and Trello users ask for it.
Can a solo dev build it
difficulty and risk, broken down
Very buildable for a solo dev if you go local-first, no server, use SwiftData plus CloudKit for sync. A polished single-user kanban with widgets and Siri shortcuts is a 1-month MVP. Do not try to build a team platform.
If you build it
a one-page brief (a starting point, not the answer)
A fast, offline-first kanban board for one person that opens instantly and never loses your data.
Solo iOS users with ADHD or personal-project overload who were burned by Trello's lag, lockouts and paywalls.
The big kanban apps are slow on iPhone, force accounts, sync badly, and keep moving features behind paywalls.
- ·Team workspaces
- ·Admin roles and permissions
- ·AI features
- ·Enterprise anything
- ·Account-required usage
One board, three columns, local only, drag cards, done. Ship that first.
Free core with all basics locked forever, one-time unlock for multiple boards and iCloud sync. No subscription for a single-user tool.
Honest warning
the biggest trap of this opportunity
Trello, Microsoft and monday.com own this keyword's traffic, so ranking for 'kanban board' directly is nearly impossible; you win only through long-tail ASO and being the fast offline alternative.