Claim Harmonium Learning App - Training Video Lessons & verify your MRR

Claim Harmonium Learning App - Training Video Lessons

If you're the owner / co-founder / part of the team, claim this app to add verified revenue data, an official description, and earn a green badge across BU.

Free — no payment, no account creation
Get a green ✓ Verified MRR badge on your listing
Replace our forecast with your real numbers (with proof)
Featured slot in our Verified MRR section on the homepage

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We'll use this only to verify and notify — not for marketing.

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Verification method

Monthly Recurring Revenue (USD) — optional

Net of refunds, store cuts, etc. — your real MRR.

Monthly Gross Revenue (USD) — optional

Before App Store / Play Store fees.

Monetization note — optional

Proof URL — optional

Public tweet, IndieHackers post, or hosted screenshot. We'll DM you on Twitter/email to confirm.

Anything else? — optional

By submitting, you confirm you have authority to represent this app. We review every claim manually before publishing the verified badge.

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