58
BU Score
Solid
iWriter Pro
✍️ BU Analytics Review
“
iWriter Pro is an iOS app from Serpensoft Group in the Productivity category, currently rated 4.7★ across 125 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 58 — Solid (established niche player). For a Productivity app, that means established niche player.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
creator
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 6 of 6 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.7★)METRIC | +$2,200 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| Mature app (10y old)METRIC | +$1,500 | |
| Early-stage install base (125 ratings)METRIC | +$400 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Sep 24
Feb 25
May 25
Aug 25
Nov 25
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 18 MB🔞 4+📱 iOS 17.6+🔖 v4.16🔄 updated 5mo ago🌐 EN, DE, RU📂 Productivity💰 Paid🚀 Launched 2015 (10y old)
📝 About this app
# iWriter Pro is elegant and minimalist text editor with built-in Markdown support. Distraction-free and subscription-free.
## Features:
- Clean and minimal interface.
- iCloud sync across iPad, iPhone, and Mac¹ devices.
- Text editing with live Markdown syntax highlighting.
- HTML Preview for Markdown and MultiMarkdown documents.
- Typewriter mode² with focusing on line, sentence, or paragraph.
- Powerful Document Browser³ with tags support.
- Integrated counters for words, symbols, sentences, and paragraphs.
- Fast and responsive editing even for large files.
## iWriter Pro supports:
- Highlighting and rendering of LaTeX equations.
- Flowchart and Mermaid diagrams.
- Source code highlight in HTML preview.
- Exporting documents as HTML, PDF, RTF, EPUB, LaTeX, and DOCX.
- Keyboard shortcuts⁴ for text formatting and quick navigation.
- Search and Replace in your documents.
- Light and dark layouts (auto-switching included).
- Automatic number/bullet/task list formatting.
¹ - iWriter Pro for Mac is available as a separate purchase on the Mac App Store.
² - Typewriter and Focus modes are available only on iPad.
³ - Editing files in Dropbox, Google Drive, and other 3d-party storage providers is not guaranteed.
⁴ - External keyboard is required.
## Features:
- Clean and minimal interface.
- iCloud sync across iPad, iPhone, and Mac¹ devices.
- Text editing with live Markdown syntax highlighting.
- HTML Preview for Markdown and MultiMarkdown documents.
- Typewriter mode² with focusing on line, sentence, or paragraph.
- Powerful Document Browser³ with tags support.
- Integrated counters for words, symbols, sentences, and paragraphs.
- Fast and responsive editing even for large files.
## iWriter Pro supports:
- Highlighting and rendering of LaTeX equations.
- Flowchart and Mermaid diagrams.
- Source code highlight in HTML preview.
- Exporting documents as HTML, PDF, RTF, EPUB, LaTeX, and DOCX.
- Keyboard shortcuts⁴ for text formatting and quick navigation.
- Search and Replace in your documents.
- Light and dark layouts (auto-switching included).
- Automatic number/bullet/task list formatting.
¹ - iWriter Pro for Mac is available as a separate purchase on the Mac App Store.
² - Typewriter and Focus modes are available only on iPad.
³ - Editing files in Dropbox, Google Drive, and other 3d-party storage providers is not guaranteed.
⁴ - External keyboard is required.
🆕 What's New · v4.16
Performance and stability improvements.
If you like iWriter Pro, please rate it in the App Store every time the update goes live. Your ratings and great reviews help us a lot!
If you like iWriter Pro, please rate it in the App Store every time the update goes live. Your ratings and great reviews help us a lot!
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- iWriter Pro
- Developer
- Serpensoft Group
- Bundle ID
- com.serpensoft.iwriterpro
- App Store URL
- Open in App Store
- Category
- Productivity
- Content rating
- 4+
- Languages
- EN, DE, RU
Company
- Website
- serpensoft.com
- Tagline
- serpensoft.com
- Description
- Apps for iPhone, iPad, and Mac
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $201/mo
- Top-grossing rank
- Outside top 100 in US Productivity
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
📈Ratings growth125 ratings+12400% lifetimeShow 3-year history estimate ▾
Tracked (21 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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