Problem signal

• Multiple Reddit threads asking for a to-do list that shows only one task at a time. Example threads: r/ProductivityApps post “Are there any todo lists that will only show me the next task?” (link supplied by user) + r/productivity posts from 2022 & 2023. Dozens of up-votes and comments looking for a solution or recommending work-arounds, showing real unmet demand.
• ADHD communities frequently discuss overwhelm from long task lists; they already use hacks like writing one item on a sticky note or hiding overdue items.

Existing solutions / competitors (so the market pays for this)

• Just One Task (iOS, paid-upfront $1.99) – very small, only on iOS, <1k ratings. Shows market will pay.
• Principal Task (indie app) – Android only, <10k installs, freemium.
• Tiimo, Structured, Goblin.tools, FocusBear, Motion etc. serve ADHD productivity, but they are full planners, not single-task-only views by default.
• No dominant cross-platform minimalist “next-action only” brand yet; room to differentiate with web + mobile + better UX.

Keyword research (SaaS SEO / ASO) Keyword | Monthly volume | Difficulty apps for adhd | 3,600 | 12 best apps for adhd adults | 590 | 0 free app...