Penbook: Paper Planner & Notes
User Camp Inc. · 4.55★ · 45,199 installs
12/100 · Opportunity score · C
consumer-chosen
Evidence
| installs | 45,199 |
|---|---|
| unhappiness | 7% |
| loyalty | 4.55★ |
| pays | No signal |
6.9% of all ratings are 1–2★ (unhappiness index 11/100)
What to build
Ship the single most-requested missing capability as the headline feature.
Complaint themes
Missing capability
Explicit feature asks — the closest thing to free product requirements.
Great Concept Bad Execution.
iCloud sync not working, & no way to manually sync?
Crashes & stability
Basic reliability is missing; this is the cheapest wedge to out-execute on.
Great Concept Bad Execution.
Crash, crash, glitch, glitch
Price barrier
Users want the outcome but reject the price or the pricing model.
Crash, crash, glitch, glitch
Crash, crash, glitch, glitch
Aggressive paywall
Value is gated before users feel it; trust is destroyed at the worst moment.
It’s growing on me… maybe
It’s growing on me… maybe