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I Grew My Mobile App to $20K/Month: Here’s My Entire Playbook
Topic
Mobile App Development and Growth
Key insights
- Mal Barone built a Christian app called PrayerLock that makes over $20,000 a month
- The app blocks the phone until the user prays and provides an AI-generated prayer based on user responses
- PrayerLock has accumulated over 58,000 downloads and 6.7k reviews with a 4.9 star rating
- The app is subscription-based, charging $49.99 a year or $9.99 a week
- In December, the app generated $21,000 in sales, with previous months at $15,000 and $10,000
- Mal taught himself about AI and coding after discovering the original Codex model in 2022
Perspectives
Focused on app development and marketing strategies.
Mal Baron
- Launched app Prayer Lock, generating over $20k monthly revenue
- Developed app in three days using AI tools
- Focused on user engagement and onboarding for success
- Utilized diverse tools to optimize app development
- Emphasized the importance of distribution over app perfection
- Achieved significant growth through organic social media strategies
Neutral / Shared
- Highlighted the role of AI in simplifying app development
- Discussed the importance of market feedback for app success
- Mentioned the need for effective onboarding to improve conversion rates
Metrics
monthly_revenue
$21,000 USD
monthly sales for December
Indicates strong financial performance and market demand.
we closed December at $21,000 in sales.
total_downloads
58,000
total app downloads
Reflects the app's popularity and reach.
we have right now close to 58,000 downloads.
monthly_growth_rate
50%
monthly growth rate of revenue
Suggests rapid scaling potential for the app.
We've been growing at over 50% a month.
app_rating
4.9
average app store rating
A high rating can attract more users and enhance credibility.
a 4.9 star rating on the app store.
downloads_daily
2-300 downloads
average daily downloads from 10k views
Indicates effective user acquisition strategy and content optimization.
10k views a day was getting me around 2 to 300 downloads a day.
monthly_revenue
$20,000 USD
monthly revenue generated from the app
Demonstrates the financial success of the app within a short time frame.
he built and grew his app to $20,000 a month in just a few months.
posts_daily
40 posts
number of posts made daily across accounts
Reflects the aggressive marketing strategy employed to gain traction.
I started posting around 40 times a day on 12 different accounts.
revenue_october
$10,000 USD
Revenue closed in October.
This marked a successful return on the ad investment.
I closed October at 10k only with these UDC reaction videos.
Key entities
Timeline highlights
00:00–05:00
Mal Barone developed the PrayerLock app in three days, leading to over $20,000 in monthly revenue and significant user engagement.
- Mal Barone built a Christian app called PrayerLock that makes over $20,000 a month
- The app blocks the phone until the user prays and provides an AI-generated prayer based on user responses
- PrayerLock has accumulated over 58,000 downloads and 6.7k reviews with a 4.9 star rating
- The app is subscription-based, charging $49.99 a year or $9.99 a week
- In December, the app generated $21,000 in sales, with previous months at $15,000 and $10,000
- Mal taught himself about AI and coding after discovering the original Codex model in 2022
05:00–10:00
By diversifying tools and reducing friction in app development, the creator achieved significant user engagement and downloads, leading to substantial monthly revenue.
- Chose the best onboarding screens and applied them to the app
- Used different tools for different purposes: cursor for daily tasks, codex CLI for complex tasks, chat GPT for questions
- Diversified token expenditure to avoid wasting money on tokens
- AI is not yet capable of creating complete apps without mistakes
- Reduced friction by not implementing authentication or a database, saving costs
- Focused on launching an app that users would actually use and provide feedback on
10:00–15:00
Increased ad spending on TikTok led to higher trial conversion rates, resulting in significant revenue growth over the months.
- $20 a day on meta ads gave decent results
- TikTok ads changed everything, with $20 a day yielding better results
- University of the District of Columbia girl reaction videos led to $4 per trial started
- Invested $4,000 into ads, closing October at $10k
- Collaborated with Matthew, a University of the District of Columbia creator, achieving consistent 10k views per video
- Spark ads on Matthews videos resulted in $3 per trial started
15:00–20:00
Spending $360 daily on ads led to $20k revenue in December, demonstrating the effectiveness of strategic investment in app promotion.
- $360 a day spending
- Closed December with around $20k revenue
- Spent around $9k in December
- Cost per trial is $1.88
- Advice to improve an already successful app
- Add personal touch and copy distribution strategies