I Have $500 to Market My App. Here's Where It Goes.

It's easy to blow a first ad budget in a few days and learn nothing. I just launched Power Leveling on Google Play, and I am not doing that. Here is my exact $500 plan.

What I'm Marketing

Power Leveling by Noland went live on Google Play on October 22. It is a fitness logging app for lifting, running and interval training. You record your personal records and they roll up into one composite Power Level score, up to 30,000, built from squat, bench, deadlift, overhead press, a 400 m sprint and a 5K run. It has powerlifting style and military style fitness test scoring modes, an interval timer with Tabata presets and heart rate zone cues through Health Connect, a workout calendar, and a friends Feed where you can hype each other's PRs. It is free with ads, plus an optional Pro subscription.

I built it with AI agents as a solo dev. Now comes the part no agent can do for me: getting strangers to install it.

First, The Reality Check On Costs

Business of Apps (2025) puts global Android cost per install at $1.50 to $4.00, and North America at $2.50 to $5.00. The same 2025 report lists Google Ads CPI at $0.50 to $2.50 and Facebook Ads at $1.00 to $3.00. Do the math: $500 buys somewhere between a hundred and a few hundred installs. That is not a growth engine. It is a learning budget. So every dollar has to teach me something.

Where The Money Does Not Go

Apple Search Ads. Apple's own help docs say you need an iPhone or iPad app on the App Store to even set up an account. Power Leveling is Android only, so this is an easy no.

TikTok. TikTok's Ads Manager guide requires campaign budgets above $50 and ad group budgets above $20 per day. A single week at the campaign floor eats most of my budget before the algorithm learns anything. Later, not now.

The Free Multipliers Come First

Store listing. Paid traffic lands on my Play listing. If the listing doesn't convert, I'm paying to show people a page they leave. Play Console's store listing experiments let me A/B test icons, screenshots and descriptions against my current listing and measure install clicks. Google recommends changing one asset at a time. I'll test the screenshot that leads with the Power Level score versus one that leads with the friends Feed.

Conversion tracking. Before I spend a cent, Firebase goes in. Google's docs explain that the Analytics for Firebase SDK logs first_open automatically, and you can import that event into Google Ads as a conversion. Without this, the ad platforms are optimizing blind and so am I.

Building in public on X. This one is free and it compounds. I post the actual numbers, the screenshots I'm testing, and the bugs my agents shipped. Lifters and runners love sharing PRs, and Power Leveling literally turns PRs into a score, so every post has a built in hook.

The $500 Breakdown

$300 Google App campaign. App campaigns run across Search, Google Play, YouTube, Discover and the Display Network from a few lines of text and your store assets. Google says to set a daily budget of at least 50 times your target CPI. At a $0.50 target, that's $25 a day for 12 days, which covers the 7 to 14 day learning window Google tells you to wait out before judging results.

$100 Meta Advantage+ app campaign. Meta describes Advantage+ app campaigns as using its AI to optimize bidding, audiences and placements for installs. I'll run one campaign with a handful of short clips of the Power Level score climbing and compare its cost per install against Google.

$60 store listing creative. Better screenshots and a short preview video for Power Leveling, which then feed my listing experiments and my ad assets at the same time.

$40 X Ads test. X's App installs objective bills per app click, not per completed install, according to AgencyAnalytics' guide to X Ads. I'll boost my best performing build in public post to see if paid reach amplifies what already works organically.

Total: $500.

The Rules I'm Setting For Myself

Don't touch it while it learns. Google's best practices say changes before the first 100 conversions can disrupt learning. I will not tweak bids every morning.

Judge on the right metric. An install that never opens the app is worthless. I'm watching first_open and whether people actually log a PR.

Cut fast after the window. Whichever channel loses after the learning period gets zero in month two.

The Counterpoint

Here is the honest case against my plan. Google's own guidance says to wait for about 100 conversions before evaluating cost per conversion, and $300 may not even get me there. Splitting $500 across three paid channels might mean none of them gets enough data to learn. A reasonable dev could argue I should put all $500 into Google alone, or spend nothing on ads and pour everything into the listing and content until organic traction shows up. I think a small Meta and X test is worth the noise, but I could be wrong, and I'll share the numbers either way.

Try It And Tell Me

If you lift, run, or do intervals, grab Power Leveling on Google Play and see what your Power Level is. Search "Power Leveling by Noland" or go to play.google.com/store/apps/details?id=com.powerleveling.app.

If you had $500 and a brand new app, where would your first dollar go?

Originally posted on X: https://x.com/ArgileNoland/status/2113601417336258942