App ideas backed by real demand — not guesswork
Most lists of "app ideas" are someone's brainstorm. Speculora is different: every idea is a task real people already try to get done with software, scored on how much demand it has, how crowded the field is, and how badly the existing apps serve it.
Why most app idea lists fail you
A good app idea is not a clever concept — it's a job people are already paying for or complaining about, where the current options leave room to win. Demand alone isn't enough: a loud pain with ten strong incumbents is a trap. Emptiness isn't enough either: a market with no apps is often empty for a reason.
What makes an app idea worth building
- Proven demand — people actively search for and use software for this task.
- Weak or beatable competition — few players, or strong demand met by badly-rated apps.
- A visible execution gap — real, repeated complaints you can fix.
- Reachability — a channel (search, app store, a community) where a solo dev can actually reach these users.
How Speculora finds them
We break software into discrete tasks, attach the apps that serve each one, and mine tens of thousands of real user complaints to measure how badly incumbents perform. The result is a ranked board of app ideas graded from Prime Gap (heavily used, done badly) to Fully Served — so you spend your build time where the opportunity is real.
Frequently asked questions
Where can I find good app ideas with proven demand?
Speculora ranks software tasks by demand, competition, and execution gap, surfacing app ideas where people already want a better product. Browse the ranked board at speculora.com/gaps.
What is the best kind of app idea for a solo developer?
Usually a task that is heavily used but served by badly-rated or overpriced apps — a Prime Gap. You inherit proven demand and only need to out-execute, not create a market.
Are 'doesn't exist yet' ideas the best?
Rarely. A task with demand but no solution is often empty for a reason. The most reliable opportunities are high-demand, crowded, low-satisfaction markets you can disrupt.