Open the app

Grow your app with
real developers worldwide.

OnTopRank is a community of app developers who install, test, and review each other's apps. No bots, no fake ratings, and no risk to your store account - just real developers trying your app and sharing honest feedback.

Fully free · community powered · built for Android and iOS developers

100%
of proofs AI-verified
+10
earned per install
+15
earned per honest review
2 min
to list your app
How it works

Give a little. Get a lot.
Prove everything.

One currency keeps the exchange fair: stars. You earn them by helping other developers, and spend them to get the same help back.

1

List your app in 2 minutes

Paste your Google Play or App Store link. Your app joins a feed browsed only by developers who are here to test.

2

Test apps, stack stars

Install an app you like: +10★. Use it, then post an honest store review: +15★. Screenshot proof, checked by AI in seconds.

3

Spend stars, watch it climb

Your stars pay other developers to install and review your app - real devices, real store accounts, real ranking signals.

Adding an app to OnTopRank by pasting its store link
List your app in seconds
The OnTopRank feed of real apps to test
Pick real apps to test
Earning verified installs and reviews on an app
Earn verified installs & reviews
The star economy

Simple math. Zero fine print.

+20
Welcome bonus
just for signing up
+10
Per install
you make on another dev's app
+15
Per honest review
posted on the real store
30
Boost to #1
put your app on top of the feed

Test one app fully = +25★ = a full test of your own app. The loop pays for itself.

Why it's real

Proven, not promised.

An exchange only works if nobody can cheat it. OnTopRank verifies every action three times over, so the installs you receive are as real as the ones you give.

AI reads every screenshot

The app, the rating, the text - matched in seconds. Reused or doctored proofs are rejected by hash.

You approve your own testers

You see the proof for every action on your app and get the final say. Something looks off? Reject it - your stars stay put.

Support settles disputes

Deadlocked claim? Either side can call in OnTopRank support for a final, binding decision.

Verification run · review #8412
Screenshot received
store page, "Open" button visible
0.4s
App identity match
icon + title + developer name
0.9s
Review live on store
rating and text match the submission
1.6s
No reuse, no tampering
proof hash never seen before
1.7s
Verdict: genuine · +15★ released to the tester
Community

Connect with real developers.

Every app comes with a human behind it. Chat directly with the developer testing your app - swap feedback, fix bugs together, and grow each other's apps.

M
Maya · Berlin chatting with Leo · São Paulo
L
Built for shipping

Everything around the exchange, done properly.

Developer-to-developer chat

Talk to the person testing your app. What confused them, what crashed, what they'd change - feedback you can ship.

Testing packs

Join 15 developers who pledge to fully test each other's apps in 15 days. One pack = a wave of installs and reviews.

Boosts & featured listings

Spend stars to jump to the top of the feed, or pay testers extra with a Featured listing everyone tests first.

Reciprocity profiles

See exactly who helped you and return the favor in one tap. Generosity is visible here - and it comes back.

AI review studio

Testers start from smart, app-specific feedback suggestions - so reviews on your app are thoughtful, not "nice app".

Alerts everywhere

In-app, push and email - the moment someone installs or reviews your app, you know, with a link to their profile.

Questions

Asked by every developer. Answered straight.

Is this against store policies?

OnTopRank is built around honest, experience-based reviews - testers actually install and use your app before writing anything, ratings are their own choice, and dishonest activity gets rejected and reported. That's fundamentally different from farms selling fake 5-star spam.

How much does it cost?

You can grow entirely for free. Sign up (+20★), test apps to earn stars, spend them on your own growth. Stars can also be topped up if you'd rather skip the earning - but nobody ever has to pay.

What stops people from faking installs?

Three layers: AI reads every proof screenshot and rejects reused or doctored ones by hash, you personally approve what happens on your app, and OnTopRank support arbitrates disputes with binding decisions. Cheaters lose their stars and their account.

Android, iOS, or both?

Both. List a Google Play app, an App Store app, or one of each. Testers on the matching platform will find you.

Do I have to review other apps forever?

No. Test as much or as little as you like - the exchange pays you for what you give. Many developers do a burst of testing at launch, spend the stars on their app, and come back when they ship the next one.

How fast do results show up?

Your app is visible to testers the moment you list it. Installs typically start arriving as soon as you have stars to fund them - most developers see their first verified install the same day.

Stop building in silence.
Start growing together.

Right now a developer on OnTopRank is picking the next app to test. Give them a reason to pick yours.

Claim 20★ and list your app

Free to earn & grow · Android + iOS · no credit card