Android Live app-ads.txt · Found

HeyEnglish - Learn English

by Language Skills Studio · com.english.heyenglish

View on Google Play Open full supply tree

Most of the 1,934 lines in HeyEnglish - Learn English's app-ads.txt (migii.net) are RESELLER lines: 1,837 against 97 DIRECT, across 296 ad systems. 1,033 of 1,786 lines checked against sellers.json match; 523 name a seller ID the network does not list, 92 declare the wrong seller type. The file last changed on 6 October 2026; the same file covers 12 apps of this developer.

HeyEnglish - Learn English shares its app-ads.txt (migii.net) with Migii JLPT: JLPT test N5-N1 (Google Play), whose page carries the full analysis of the file.

Rating: 3.27
Installs: 100,000+
Category: Education
Contains ads: No

app-ads.txt

Domain: migii.net
Status: Found (200)
Lines: 1,934
DIRECT / RESELLER: 97 / 1,837
Parse errors: 200
Last fetched: Oct 13, 2026
Last changed: Oct 6, 2026

sellers.json cross-check

1,934 lines checked

Verified

1,033

Errors

615

Warnings

186

Seller ID not found 523
DIRECT but intermediary 13
RESELLER but publisher 79
Seller type BOTH 131
Confidential seller 7
No sellers.json 48
Unchecked 100

What each status means

Declared supply tree

97 direct accounts across 47 direct sellers · 1,020 resellers buying from them · 817 not matched

Explore the full tree →

Language Skills Studio Direct seller Resellers buying from it

Direct seller	Accounts	Resold by	Issues
applovin.com	1	221 resellers: pubmatic.com, rubiconproject.com, openx.com …	0
inmobi.com	1	93 resellers: improvedigital.com, pubmatic.com, rubiconproject.com …	0
chartboost.com	1	90 resellers: pubmatic.com, rubiconproject.com, video.unrulymedia.com …	1
mintegral.com	1	73 resellers: pubmatic.com, conversantmedia.com, appnexus.com …	1
fyber.com	1	60 resellers: rubiconproject.com, pubmatic.com, video.unrulymedia.com …	0
vungle.com	1	60 resellers: pubmatic.com, rubiconproject.com, video.unrulymedia.com …	1
zmaticoo.com	2	47 resellers: rubiconproject.com, pubmatic.com, openx.com …	0
thunder-monetize.com	25	35 resellers: pubnative.net, improvedigital.com, rubiconproject.com …	25
thebrave.io	1	24 resellers: appnexus.com, sharethrough.com, rubiconproject.com …	0
unity.com	1	22 resellers: pubmatic.com, xandr.com, toponad.com …	0
risecodes.com	1	19 resellers: xandr.com, rubiconproject.com, adelement.com …	0
showheroes.com	1	14 resellers: appnexus.com, adform.com, tremorhub.com …	0
+ 35 more direct sellers in the full tree

817 resellers, intermediary not matched to a direct seller of this app (the ad system publishes no usable sellers.json: 48; account not found in the ad system's sellers.json: 479; the intermediary's domain is not a direct seller of this app: 105; sellers.json lists the account as a publisher, not an intermediary: 79; not cross-checked yet: 98; the intermediary has no domain in sellers.json: 2; the seller is confidential in sellers.json: 6).

Seller IDs the networks do not list

523 lines of this app-ads.txt name an account ID that the ad system's sellers.json does not contain; the first 15 in file order. Usually a stale line or a typo in the ID. How to fix it

Line	Ad system	Account ID	Relationship
39	advertising.com	28246	RESELLER
40	onetag.com	59aa7be4921bac8	RESELLER
41	criteo.com	B-057955	RESELLER
44	bigo.sg	130	RESELLER
47	indexexchange.com	192829	RESELLER
48	admanmedia.com	894	RESELLER
49	contextweb.com	561913	RESELLER
54	freewheel.tv	1235183	RESELLER
55	freewheel.tv	1235279	RESELLER
58	criteo.com	B-063105	RESELLER
59	inmobi.com	3a4f7da341dd490cbb7dde02b126275e	RESELLER
75	improvedigital.com	1366	RESELLER
76	inmobi.com	f3924290136e4129a5c082ff982c3a58	RESELLER
77	inmobi.com	c1e6d3502da64ebaa3ad0e4a4be15f11	RESELLER
79	contextweb.com	561849	RESELLER

More apps from Language Skills Studio

New to these files? What is app-ads.txt · Network directory · Glossary

Last crawled Tue, Oct 6, 2026 7:24 AM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.