---
title: "Trend — kardia mobile case - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/kardia-mobile-case/trend"
last_updated: "2026-07-21T22:03:42.558Z"
locale: en
meta:
  description: "Niche score 32/100 · $37K/yr market · 53K searches/yr · $9.46 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 32/100 · $37K/yr market · 53K searches/yr · $9.46 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — kardia mobile case - Flapen"
---

# **kardia mobile case**

**Skip it**

A small market ($37K/yr) — this niche doesn't clear our bar today.

Market size 9Growth 20Conversion 77Competition 24Returns 56Price range 20Avg price 29Brand share 36Review moat 50Quality gap 22

**Conversion**

**Great****7.5%**

search→purchase rate — share of searches ending in a sale

**Returns**

**Good****2.8%**

return rate — above 6% kills the launch gate

**Review moat**

**Okay****1,526.73**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Okay****84%**

top-5 brand share — brands hold most of the demand

**Avg price**

**Okay****$9.46**

avg listing price — sweet spot $15–$100

**Competition**

**Bad****71%**

top-5 click share — a locked-up shelf

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-9.7%**

90-day search growth — must beat 0% to launch

**Price range**

**Bad****$6.12–$17.26**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Market size**

**Bad****$37K**

$37K/yr · 53K searches