78
BU Score
Strong
Notepad - handy quickly memo
✍️ BU Analytics Review
“
Notepad - handy quickly memo is an iOS app from Katoh Atsushi in the Business category, currently rated 4.5★ across 42,295 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 78 — Strong (healthy traction). For a Business app, that means healthy traction.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
📊 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 9 of 9 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (42,295 ratings)METRIC | +$5,500 | |
| Excellent rating (4.5★)METRIC | +$2,200 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Mature app (8y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Localized (5 languages)METRIC | +$600 |
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
Feb 25
Mar 25
Apr 25
May 25
Jun 25
Jul 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
⭐ 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 →💾 23 MB🔞 4+📱 iOS 9.0+🔖 v1.1.8🔄 updated 4y ago🌐 EN, JA, RU, ZH, ZH📂 Business💰 Paid🚀 Launched 2017 (8y old)
📝 About this app
Simple and easy to use free memopad app!
Since it is quick to start up, you can check your notes as soon as possible.
You can also share memos with the shared function.
■ Main features
· Fast start
· AirDrop transmission
· Send Message
· Copy function
· SNS sharing
· Send by email function
· Count Character
· Additional functions in standard memo
It is an application that is useful for writing and checking small notes and ideas.
Since it is quick to start up, you can check your notes as soon as possible.
You can also share memos with the shared function.
■ Main features
· Fast start
· AirDrop transmission
· Send Message
· Copy function
· SNS sharing
· Send by email function
· Count Character
· Additional functions in standard memo
It is an application that is useful for writing and checking small notes and ideas.
🆕 What's New · v1.1.8
Thank you for always using it.
In this version, I made some adjustments and updates to make it more comfortable to use.
We will continue to improve functions to make it even better.
In this version, I made some adjustments and updates to make it more comfortable to use.
We will continue to improve functions to make it even better.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Notepad - handy quickly memo
- Developer
- Katoh Atsushi
- Bundle ID
- com.katohapps.simplememo
- App Store URL
- Open in App Store
- Category
- Business
- Content rating
- 4+
- Languages
- EN, JA, RU, ZH, ZH
Company
- Website
- katohapps.web.app
- Tagline
- Firebase Hosting Setup Complete
- 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
- $20.2K/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
- 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 growth42,295 ratings+-9% lifetimeShow 3-year history estimate ▾
Tracked (57 weeks) Pre-tracking estimate (35 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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