AI Writer: Email Letter Essay
by Tuling Network Limited
- Reference
- Free
- Rating
- 4.7
- 286 ratings · Canada storefront
- Last update
- Apr 22, 2026
- Version 16.1
- Size
- 69 MB
- Category
- Reference
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
Revolutionize Your Writing with AI: Write anything in seconds without struggling to come up with ideas or the perfect words!!
Powered by the cutting-edge GPT technology, AI Writer generates high-quality content that is tailored to your needs in just seconds. Whether you need to craft a persuasive essay or a professional email, AI Writer has got you covered.
Key Features:
- Instant Content: Write anything in seconds, overcoming writer's block!
- Ready-to-Use Templates: Kickstart your writing journey effortlessly.
- Comprehensive Use Cases: Get inspired for any writing scenario.
- Multilingual Magic: Break language barriers with ease.
- Smart Q&A: Find answers to all your questions.
- Creativity Unleashed: Generate innovative ideas to make your writing shine.
Download now and unleash your full writing potential !
Terms of Service: https://ai-writer.app/terms.html
What’s new
Release notes for the latest version, as written by the developer.
Bug fixes and UX improvement.
Rank history
Daily position in the Micronesia charts. #1 is at the top.
- Best rank
- #3
- Current rank
- #3
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
71/100
Not flagged as small & simple
- Developer size10% · 25
Developer: 4 apps on the charts
- Audience size100% · 20
Ratings: 286
- App size60% · 10
Size: 69 MB
- Price model80% · 15
Price model: free with in-app purchases
- Demand proof100% · 30
Best rank #3, 56 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksVersion history
- 16.1LatestReleased Apr 22, 2026