Robokiller: Spam Call Blocker
Mosaic S.r.l. · 4.50★ · 414,227 installs
16/100 · Opportunity score · C
consumer-chosen
Evidence
| installs | 414,227 |
|---|---|
| unhappiness | 8% |
| loyalty | 4.50★ |
| pays | No signal |
8.0% of all ratings are 1–2★ (unhappiness index 12/100)
What to build
Deliver the first real result for free, then ask to pay for depth.
Complaint themes
Aggressive paywall
Value is gated before users feel it; trust is destroyed at the worst moment.
Very happy with Robokiller
Very happy with Robokiller
Crashes & stability
Basic reliability is missing; this is the cheapest wedge to out-execute on.
Ridiculously difficult to navigate, has many glitches
Ridiculously difficult to navigate, has many glitches
Support & responsiveness
Users feel abandoned post-purchase; responsiveness is a cheap differentiator.
Could be better.
Could be better.
Onboarding barrier
Users churn before reaching the value moment; better onboarding lifts retention.
Could be better.
Could be better.