Nerd AI - Math Problem Solver
DEEP FLOW SOFTWARE SERVICES - FZCO · 4.67★ · 33,080 install proxy
9/100 · Opportunity score · C
buyer uncertain
Evidence
| install proxy | 33,080 |
|---|---|
| unhappiness | 6% |
| loyalty | 4.67★ |
| pays | Promising |
5.9% of all ratings are 1–2★ (unhappiness index 9/100)
What to build
Insufficient evidence to build this candidate: The product shape is not inherently single-user and local; a human should size it before anyone builds.
Complaint themes
Aggressive paywall
Value is gated before users feel it; trust is destroyed at the worst moment.
Best app
Terrible
Crashes & stability
Basic reliability is missing; this is the cheapest wedge to out-execute on.
It glitches a lot
Bugs
AI output quality
AI features exist but fail the accuracy bar users actually need.
wrong answers
Wrong answers
Support & responsiveness
Users feel abandoned post-purchase; responsiveness is a cheap differentiator.
Dysfunctional of sharing bottom
Lifetime subscription is a scam
Hardware, carriers, chain stores and regulated products are filtered out of these lists.
Open the live ranking