App niche market reports · Google Play VN

Lunar calendar (Vietnam) on Google Play VN: can a new app still win here?

62 keywords measured on Google Play VN, last scanned 2026-09-05. Figures are read directly from store pages, not estimated.

How many new lunar calendar (Vietnam) apps entered Google Play VN in the last 12 months, and how many survived?

Newcomers do survive here — 1 of 4 apps that entered in 12 months cleared 50 ratings; 15 of 56 keywords are still unclaimed

New entrants that survived, 12 months

1/4

apps that entered the top-10 and reached 50 ratings

Over 24 months

6/11

same ratings threshold

Median release year, top-10

2022

of 29 dated apps

Store autocomplete confirms people search for this niche. Searched for: "lịch âm" suggested after typing 29% (position 3).

Which lunar calendar (Vietnam) apps make money on Google Play VN, and what do they charge?

Prices are read from each app's own store page, not estimated.

App holding top-5	Ratings	What it charges	Last update
Lịch Google	4,777,965	page not fetched	updated 2026-09-04
Lịch Vạn Niên 2026 - Lịch Âm	140,467	219,000 VND — IAP 22.000 ₫ - 219.000 ₫ mỗi mặt hàng	updated 2026-06-28
Lịch Tiện Ích: Kế hoạch ngày	92,369	526,000 VND — IAP 79.000 ₫ - 526.000 ₫ mỗi mặt hàng	updated 2026-08-29
Lịch Âm Dương 2026	13,504	263,000 VND — IAP 26.000 ₫ - 263.000 ₫ mỗi mặt hàng	updated 2026-08-13
OPPO Store	11,866	page not fetched	updated 2026-08-17

What do people search to find a lunar calendar (Vietnam) app, and which keywords does nobody target?

Difficulty is the cost of reaching the top, 0–100. "Apps targeting it" counts top-10 apps carrying every word of the keyword in their name or subtitle.

Keyword	Difficulty	Apps targeting it
lịch âm ko quảng cáo	10	nobody — 0/10
lịch âm op	12	nobody — 0/10
lich am ko quang cao	12	nobody — 0/10
lịch âm trên màn hình khóa	13	nobody — 0/10
tại lich am duong	14	nobody — 0/10
lich am va lich duong	18	nobody — 0/10
lịch có ngày âm ngày dương	18	nobody — 0/10
lịch âm oppo	20	nobody — 0/10

48 more keywords in the full report.

Is lunar calendar (Vietnam) different on the App Store?

See lunar calendar (Vietnam) on App Store VN → 3/33 new entrants survived there