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55
BU Score
Solid

PDF Markup & Annotation Maker

4.5 ✍️ Editor
✍️ bumetric analysis

PDF Markup & Annotation Maker is an iOS app from Ruchira Ramesh in the Business category, currently rated 4.5★ across 10 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Our BU Score puts it at 55: Solid (established niche player). For a Business app, that means established niche player.

Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

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idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue 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 (4.5★)METRIC
+$2,200
support teamREVIEW
+$900
Established app (7y old)METRIC
+$800
Single-language (English only)METRIC
−$400
Pre-traction phase (10 ratings)METRIC
−$300
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 3 MB🔞 4+📱 iOS 11.0+🔖 v8.1🔄 updated 6mo ago🌐 EN📂 Business💰 Paid🚀 Launched 2018 (7y old)

📝 About this app

Write text on PDF, Highlight, underline ,draw shapes & customise using different Fonts, text size, colors and transparency level.

Using these features you could highlight important lines in a PDF.You could also write text on pages of the PDF.For example : you could write "Important" on the important pages of the PDF.

This could be very helpful in making notes, preparing documentation or for making presentation. Annotated PDF files are easier to understand and help to focus on important points, images and topics.

Below are some additional usage :
-- Getting feedback on a document that is sent for review. The reviewer could highlight the areas, or write text at the places that need correction or improvements.
-- Holding a meeting or discussion on a PDF Document with several users and adding highlights, writing text & drawing shapes using pen tool like arrows, checkmark and cross marks wherever the document needs changes or where it needs more discussions.
-- Adding your own notes makes it much easier to find the document later and to remember why it is important or which pages & topics are important.
-- Approving documents with text and commenting on the PDF.
-- Highlighting the important paragraphs in the study materials.
-- Adding references or points on the PDF pages by writing text on the PDF.

Using the application you could do below operations :
a) Write Text on PDF : Using the application the Text could be written anywhere on the pages.After the text is written, you could perform various customisations as shown below :
-- Change Font of the text
-- Change the Text Size
-- Change the the text color
-- Resize or change the location of the text as per the requirements.

b) Highlight Text in PDF : Using the highlight tool, the text could be highlighted. The highlighting colors could be changed to any color of your choice.Once the Text is highlighted, you could also resize or reposition the highlighted part as per the requirements.

c) Underline Text - Underline the text using the line tool.The underline color could be changed as per the requirements. The line tool could also be used to draw lines and shapes.

d) Strikethrough Text - Strikethrough the text.The strikethrough color could be changed as per the requirements.This could be also be done using the line tool.

e) Draw Circle - Draw a circle using the circle tool. It also supports various customisations as below :
-- Change the thickness of the border from settings.
-- Change its border color.
-- Draw circle which is filled with the color of choice.
-- Set transparency/opacity of the colors. (from Color settings)

f) Draw a Square or Rectangle - A square or rectangle could also be drawn on the PDF. Just like the Circle the below operations could be performed :
-- Change the thickness of the border from settings.
-- Change its border color.
-- Draw a rectangle or square which is filled with the color of choice.
-- Set transparency/opacity of the colors. (from Color settings)

g) Draw any shape using the Pen tool : using the pen tool any custom shapes could be drawn. For example : shapes like arrow, checkmark,cross mark and etc could be drawn using the Pen tool.

h) Erase using the eraser tool - Use the eraser tool to erase the unwanted annotations.

i) Undo and Redo support : Make the editing task easier by performing Undo or Redo operations.

j) Delete tool : Delete the contents of the current page using the delete tool.

🆕 What's New · v8.1

- Minor Bug fixes

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
PDF Markup & Annotation Maker
Developer
Ruchira Ramesh
Bundle ID
com.runisoft.iPDF-Annotation-Maker
App Store URL
Open in App Store
Category
Business
Content rating
4+
Languages
EN

Company

Website
ios.runisoft.com
Tagline
Not found
Description
Not found
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
$5.3K/mo
Top-grossing rank
Outside top 100 in US Business
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
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
Email
Not found
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth10 ratings+900% lifetimeShow 3-year history estimate ▾Jan 2020Sep 2024May 2026
Tracked (7 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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Full revenue analysis
Read the article-style breakdown for PDF Markup & Annotation Maker: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Read deep-dive →