App Supply Index Monitor my app
iOS · MWM

Tuner Pro: Guitar Tuner & Tab

Developer URL
https://mwm.ai
app-ads.txt
https://mwm.ai/app-ads.txt · 200
Checked
Oct 7, 2026
D
54/100

6,272 lines · 4,648 verified against sellers.json

Findings

Each finding lists the exact lines involved. Findings are automated observations of public files as of Oct 7, 2026. They describe file contents, not the intent or conduct of any company.

warning

DIRECT lines inconsistent with public data

263 −25 pts

The ads.txt specification defines DIRECT as an account the publisher directly controls. For these lines, either the ad system's own sellers.json lists the account as INTERMEDIARY, or the same account is marked DIRECT in the files of 3 or more unrelated companies. Either way, the public data does not support the DIRECT label. Buyers that use DIRECT labels in supply-path decisions may treat these lines differently.

How to fixUse DIRECT only for accounts your company controls. Confirm with each partner whether the account is yours; if it isn't, the specification calls for RESELLER.
Evidence (25 of 263) 
line 1      mopub.com, 560bf255f9e9435d9432a49c288e2f34, DIRECT, 74b46c0ea83967ca
             → observed: the same account is marked DIRECT by 3 different companies
line 3      google.com, pub-1222650526886905, DIRECT, f08c47fec0942fa0
             → observed: the same account is marked DIRECT by 3 different companies  name in sellers.json: MWM SAS
line 4      google.com, pub-3940256099942544, DIRECT, f08c47fec0942fa0
             → observed: the same account is marked DIRECT by 39 different companies
line 105    vungle.com, 561e8d936b8d90f61a00136a, DIRECT, c107d686becd2d77
             → observed: the same account is marked DIRECT by 3 different companies
line 449    tapjoy.com, b7739425154d4f04a601fa52330df16d, DIRECT, 29e595b1aeb5904d
             → observed: the same account is marked DIRECT by 3 different companies
line 453    pubmatic.com, 160565, DIRECT, 5d62403b186f2ace
             → observed: sellers.json lists the account as INTERMEDIARY; the same account is marked DIRECT by 45 different companies  name in sellers.json: Tapjoy  domain in sellers.json: tapjoy.com
line 454    pangleglobal.com, 9898, DIRECT
             → observed: sellers.json lists the account as INTERMEDIARY; the same account is marked DIRECT by 42 different companies  name in sellers.json: Tapjoy, Inc.  domain in sellers.json: fingersoft.com
line 457    synacor.com, 82460, DIRECT, e108f11b2cdf7d5b
             → observed: the same account is marked DIRECT by 50 different companies
line 462    adcolony.com, d7cdf3be9541239363b129d17f8c7a65, DIRECT, 1ad675c9de6b5176
             → observed: the same account is marked DIRECT by 3 different companies
line 463    adcolony.com, 6ab4a1aa0fffd2999769b4bff1fe0863, DIRECT, 1ad675c9de6b5176
             → observed: the same account is marked DIRECT by 3 different companies
line 464    adcolony.com, e993f9fc410c545686ce2d05f8bec7f5, DIRECT, 1ad675c9de6b5176
             → observed: the same account is marked DIRECT by 3 different companies
line 465    adcolony.com, d7cdab8941bc3943c4b9b973a910e1fb, DIRECT, 1ad675c9de6b5176
             → observed: the same account is marked DIRECT by 3 different companies
line 466    adcolony.com, d21d2ae5a65669cae7fc9863f8ba5d86, DIRECT, 1ad675c9de6b5176
             → observed: the same account is marked DIRECT by 3 different companies
line 467    adcolony.com, 0f575dc8e3163664874c0f1ab0812aa4, DIRECT, 1ad675c9de6b5176
             → observed: the same account is marked DIRECT by 3 different companies
line 468    adcolony.com, 0f68236cc3313941adaa18972b5f35a6, DIRECT, 1ad675c9de6b5176
             → observed: the same account is marked DIRECT by 3 different companies
line 469    adcolony.com, e9a1b91eeedceb7cdf7ce23c10346cfb, DIRECT, 1ad675c9de6b5176
             → observed: the same account is marked DIRECT by 3 different companies
line 470    adcolony.com, d7cdf3be9541239363b129d17f8c7a65, DIRECT, 1ad675c9de6b5176
             → observed: the same account is marked DIRECT by 3 different companies
line 866    applovin.com, 7cb2651f6021dc0ba6ad642cc0cc70d7, DIRECT
             → observed: the same account is marked DIRECT by 3 different companies  name in sellers.json: MWM  domain in sellers.json: musicworldmedia.com
line 906    facebook.com, 10153353199233573, DIRECT, c3e20eee3f780d68
             → observed: the same account is marked DIRECT by 3 different companies
line 908    ogury.com, d7dff6c5e89fa4462bcde59948f69e45, DIRECT
             → observed: the same account is marked DIRECT by 3 different companies
line 911    fyber.com, 215769, DIRECT
             → observed: the same account is marked DIRECT by 3 different companies  name in sellers.json: MWM  domain in sellers.json: musicworldmedia.com
line 1266   pangleglobal.com, 33145, DIRECT
             → observed: the same account is marked DIRECT by 3 different companies  name in sellers.json: MWM  domain in sellers.json: www.edjing.com
line 1319   mintegral.com, 26076, DIRECT, 0aeed750c80d6423
             → observed: the same account is marked DIRECT by 3 different companies  name in sellers.json: MWM - AI Music and Creative Apps  domain in sellers.json: musicworldmedia.com
line 2112   inmobi.com, 19754da931ac488b9ae82ba659cb5031, DIRECT, 83e75a7ae333ca9d
             → observed: the same account is marked DIRECT by 3 different companies
line 2164   target.my.com, 11385748, DIRECT
             → observed: the same account is marked DIRECT by 3 different companies
warning

Seller IDs not listed in the ad system's sellers.json

732 −13 pts

The ad system's current sellers.json doesn't list these accounts, so buyers that validate the chain can't match them. Common causes are closed accounts or former partners.

How to fixAsk each partner whether the account is still active and request their current lines; remove lines for closed accounts.
Evidence (25 of 732) 
line 4      google.com, pub-3940256099942544, DIRECT, f08c47fec0942fa0
             → sellers_json: https://realtimebidding.google.com/sellers.json
line 7      rubiconproject.com, 26158, RESELLER, 0bfd66d529a55807
             → sellers_json: https://rubiconproject.com/sellers.json
line 31     video.unrulymedia.com, 6111915185540403805, RESELLER
             → sellers_json: https://video.unrulymedia.com/sellers.json
line 34     video.unrulymedia.com, 755432070, RESELLER
             → sellers_json: https://video.unrulymedia.com/sellers.json
line 36     admanmedia.com, 2153, RESELLER
             → sellers_json: https://admanmedia.com/sellers.json
line 43     google.com, pub-3990748024667386, RESELLER, f08c47fec0942fa0
             → sellers_json: https://realtimebidding.google.com/sellers.json
line 51     improvedigital.com, 2276, RESELLER
             → sellers_json: https://improvedigital.com/sellers.json
line 58     rubiconproject.com, 26270, RESELLER, 0bfd66d529a55807
             → sellers_json: https://rubiconproject.com/sellers.json
line 64     zmaticoo.com, 5135704, RESELLER
             → sellers_json: https://zmaticoo.com/sellers.json
line 71     connekt.ai, 1732945743, RESELLER
             → sellers_json: https://connekt.ai/sellers.json
line 78     blueseasx.com, 232670, RESELLER, 7998eac5087f6110
             → sellers_json: https://blueseasx.com/sellers.json
line 82     thunder-monetize.com, 5257091605, RESELLER
             → sellers_json: https://thunder-monetize.com/sellers.json
line 84     visiblemeasures.com, 1020, RESELLER
             → sellers_json: https://visiblemeasures.com/sellers.json
line 90     webeyemob.com, 80029, RESELLER
             → sellers_json: https://webeyemob.com/sellers.json
line 114    adiiix.com, par-AA7B236BA32DD484C838E249362437B8, RESELLER
             → sellers_json: https://adiiix.com/sellers.json
line 122    adview.com, 32076181, RESELLER, 1b2cc038a11ea319
             → sellers_json: https://adview.com/sellers.json
line 139    aralego.com, par-AA7B236BA32DD484C838E249362437B8, RESELLER
             → sellers_json: https://aralego.com/sellers.json
line 142    betweendigital.com, 43843, RESELLER
             → sellers_json: https://betweendigital.com/sellers.json
line 172    e-planning.net, 081dcb996d2ccc1e, RESELLER, c1ba615865ed87b2
             → sellers_json: https://e-planning.net/sellers.json
line 185    growintech.co, 2723d092b63885e0d7c260cc007e8b9d2393g, RESELLER, 9d8dfe5c6b00fb37
             → sellers_json: https://growintech.co/sellers.json
line 188    improvedigital.com, 2450, RESELLER
             → sellers_json: https://improvedigital.com/sellers.json
line 232    mobupps.com, c74d97b01eae257e44aa9d5bade97baf32954, RESELLER
             → sellers_json: https://mobupps.com/sellers.json
line 272    pubmatic.com, 158271, RESELLER, 5d62403b186f2ace
             → sellers_json: https://pubmatic.com/sellers.json
line 277    pubmatic.com, 159668, RESELLER
             → sellers_json: https://pubmatic.com/sellers.json
line 352    smaato.com, 1100051149, RESELLER, 07bcf65f187117b4
             → sellers_json: https://smaato.com/sellers.json
warning

Lines for ad system domains that don't resolve

48 −1 pts

These ad system domains don't resolve (the domain may be retired, merged or misspelled). The lines can't be validated, and if the domain is registered again, its new holder would appear authorized.

How to fixRemove these lines. If the domain is registered again, its new holder would appear authorized by your file.
Evidence (25 of 48) 
line 384    spotxchange.com, 283422, RESELLER, 7842df1d2fe2db34
             → ad_system: spotxchange.com
line 385    spotxchange.com, 82068, RESELLER, 7842df1d2fe2db34
             → ad_system: spotxchange.com
line 557    engagebdr.com, 10252, RESELLER
             → ad_system: engagebdr.com
line 558    engagebdr.com, 10252, RESELLER
             → ad_system: engagebdr.com
line 631    spotxchange.com, 117872, RESELLER, 7842df1d2fe2db34
             → ad_system: spotxchange.com
line 632    spotxchange.com, 283422, RESELLER, 7842df1d2fe2db34
             → ad_system: spotxchange.com
line 633    spotxchange.com, 85519, RESELLER, 7842df1d2fe2db34
             → ad_system: spotxchange.com
line 634    spotxchange.com, 85519, RESELLER, 7842df1d2fe2db34
             → ad_system: spotxchange.com
line 679    districtm.io, 101993, RESELLER, 3fd707be9c4527c3
             → ad_system: districtm.io
line 680    districtm.io, 101649, RESELLER, 3fd707be9c4527c3
             → ad_system: districtm.io
line 683    engagebdr.com, 10073, RESELLER
             → ad_system: engagebdr.com
line 684    engagebdr.com, 10423, RESELLER
             → ad_system: engagebdr.com
line 833    spotxchange.com, 234183, RESELLER, 7842df1d2fe2db34
             → ad_system: spotxchange.com
line 834    spotxchange.com, 285547, RESELLER, 7842df1d2fe2db34
             → ad_system: spotxchange.com
line 835    spotxchange.com, 295535, RESELLER, 7842df1d2fe2db34
             → ad_system: spotxchange.com
line 836    spotxchange.com, 314755, RESELLER, 7842df1d2fe2db34
             → ad_system: spotxchange.com
line 1475   spotxchange.com, 307720, RESELLER, 7842df1d2fe2db34
             → ad_system: spotxchange.com
line 1490   engagebdr.com, 10181, RESELLER
             → ad_system: engagebdr.com
line 1508   engagebdr.com, 10423, RESELLER
             → ad_system: engagebdr.com
line 1513   spotxchange.com, 234183, RESELLER, 7842df1d2fe2db34
             → ad_system: spotxchange.com
line 1549   engagebdr.com, 10252, RESELLER
             → ad_system: engagebdr.com
line 1562   spotxchange.com, 117872, RESELLER, 7842df1d2fe2db34
             → ad_system: spotxchange.com
line 1573   districtm.io, 101649, RESELLER, 3fd707be9c4527c3
             → ad_system: districtm.io
line 1598   spotxchange.com, 225721, RESELLER
             → ad_system: spotxchange.com
line 1604   spotxchange.com, 238936, RESELLER, 7842df1d2fe2db34
             → ad_system: spotxchange.com
warning

Malformed lines

1 −1 pts

Lines that buyers' crawlers will ignore.

How to fixFix the format: <ad system domain>, <seller id>, DIRECT|RESELLER[, <cert authority id>].
Evidence (1) 
line 483    adsparc, 986, RESELLER
             → reason: invalid ad system domain
info

Duplicate lines

1,123 −4 pts

Harmless but a sign of copy-paste maintenance.

How to fixRemove duplicates; keep one copy of each line.
Evidence (25 of 1,123) 
ad_system: sharethrough.com  seller_id: xekuhskz  relationship: RESELLER
ad_system: rubiconproject.com  seller_id: 26158  relationship: RESELLER
ad_system: video.unrulymedia.com  seller_id: 324806554  relationship: RESELLER
ad_system: rubiconproject.com  seller_id: 15854  relationship: RESELLER
ad_system: lijit.com  seller_id: 489963  relationship: RESELLER
ad_system: pubmatic.com  seller_id: 162968  relationship: RESELLER
ad_system: smartadserver.com  seller_id: 3172  relationship: RESELLER
ad_system: lijit.com  seller_id: 503707  relationship: RESELLER
ad_system: contextweb.com  seller_id: 563217  relationship: RESELLER
ad_system: pubmatic.com  seller_id: 164119  relationship: RESELLER
ad_system: lijit.com  seller_id: 483304  relationship: RESELLER
ad_system: eskimi.com  seller_id: 2020000545  relationship: RESELLER
ad_system: pubmatic.com  seller_id: 162588  relationship: RESELLER
ad_system: rubiconproject.com  seller_id: 26132  relationship: RESELLER
ad_system: conversantmedia.com  seller_id: 100863  relationship: RESELLER
ad_system: pubmatic.com  seller_id: 165438  relationship: RESELLER
ad_system: krushmedia.com  seller_id: ajxf6r585a9m6catvk  relationship: RESELLER
ad_system: rubiconproject.com  seller_id: 18202  relationship: RESELLER
ad_system: rubiconproject.com  seller_id: 26958  relationship: RESELLER
ad_system: video.unrulymedia.com  seller_id: 6111915185540403805  relationship: RESELLER
ad_system: lijit.com  seller_id: 481366  relationship: RESELLER
ad_system: video.unrulymedia.com  seller_id: 755432070  relationship: RESELLER
ad_system: conversantmedia.com  seller_id: 100358  relationship: RESELLER
ad_system: admanmedia.com  seller_id: 2153  relationship: RESELLER
ad_system: appnexus.com  seller_id: 9382  relationship: RESELLER
info

No OWNERDOMAIN declared

1 −2 pts

app-ads.txt 1.1 recommends OWNERDOMAIN so buyers can match DIRECT accounts to the owner.

How to fixAdd OWNERDOMAIN=<your company domain> to the file.
info

Ad systems without a public sellers.json

955

The ad system doesn't publish a readable sellers.json, so nobody can verify these lines. That's the ad system's gap, not the app's, so no points are deducted.

How to fixAsk the partner to publish sellers.json; until then buyers can't verify that path.
Evidence (25 of 955) 
line 1      mopub.com, 560bf255f9e9435d9432a49c288e2f34, DIRECT, 74b46c0ea83967ca
             → sellers_json: HTML or login page instead of JSON
line 22     eskimi.com, 2020000545, RESELLER
             → sellers_json: HTTP 403
line 37     appnexus.com, 9382, RESELLER, f5ab79cb980f11d1
             → sellers_json: HTTP 403
line 41     zetaglobal.net, 815, RESELLER
             → sellers_json: HTTP 404
line 48     loopme.com, 11463, RESELLER, 6c8d5f95897a5a3b
             → sellers_json: HTTP 403
line 49     loopme.com, 11635, RESELLER, 6c8d5f95897a5a3b
             → sellers_json: HTTP 403
line 61     appnexus.com, 15629, RESELLER
             → sellers_json: HTTP 403
line 68     appnexus.com, 15349, RESELLER, f5ab79cb980f11d1
             → sellers_json: HTTP 403
line 81     eskimi.com, 2020000663, RESELLER
             → sellers_json: HTTP 403
line 95     openx.com, 540861995, RESELLER, 6a698e2ec38604c6
             → sellers_json: HTTP 403
line 105    vungle.com, 561e8d936b8d90f61a00136a, DIRECT, c107d686becd2d77
             → sellers_json: HTTP 403
line 117    admixer.co.kr, 1094, RESELLER
             → sellers_json: HTML or login page instead of JSON
line 118    admixer.co.kr, 1610, RESELLER
             → sellers_json: HTML or login page instead of JSON
line 119    admixer.co.kr, 1654, RESELLER
             → sellers_json: HTML or login page instead of JSON
line 120    adtiming.com, a-126, RESELLER, bf66753b8f380142
             → sellers_json: HTTP 404
line 128    appnexus.com, 11826, RESELLER
             → sellers_json: HTTP 403
line 129    appnexus.com, 11924, RESELLER, f5ab79cb980f11d1
             → sellers_json: HTTP 403
line 130    appnexus.com, 13293, RESELLER
             → sellers_json: HTTP 403
line 131    appnexus.com, 13297, RESELLER, f5ab79cb980f11d1
             → sellers_json: HTTP 403
line 132    appnexus.com, 13709, RESELLER, f5ab79cb980f11d1
             → sellers_json: HTTP 403
line 133    appnexus.com, 15426, RESELLER, f5ab79cb980f11d1
             → sellers_json: HTTP 403
line 134    appnexus.com, 1752, RESELLER, f5ab79cb980f11d1
             → sellers_json: HTTP 403
line 135    appnexus.com, 4052, RESELLER
             → sellers_json: HTTP 403
line 136    appnexus.com, 7351, RESELLER, f5ab79cb980f11d1
             → sellers_json: HTTP 403
line 137    appnexus.com, 7597, RESELLER, f5ab79cb980f11d1
             → sellers_json: HTTP 403
info

DIRECT accounts marked confidential

2

Buyers can't see who owns these accounts.

How to fixAsk the ad system to publish your seller entry with name and domain.
Evidence (2) 
line 2164   target.my.com, 11385748, DIRECT
line 5284   adapex.io, s5217, DIRECT

Is this your app?

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