59
BU Score
Solid
SideNotes Mobile
✍️ bumetric analysis
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SideNotes Mobile is an iOS app from Apptorium in the Productivity category, currently rated 4.2★ across 27 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 59: 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.
📊 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 | |
| 5 starREVIEW | +$1,800 | |
| Good rating (4.2★)METRIC | +$800 | |
| Established app (3y old)METRIC | +$800 | |
| Localized (9 languages)METRIC | +$600 | |
| Pre-traction phase (27 ratings)METRIC | −$300 |
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.
⭐ 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 →💾 9 MB🔞 4+📱 iOS 17+🔖 v1.2🔄 updated 3d ago🌐 EN, FR, DE, IT, JA +4📂 Productivity💰 Paid🚀 Launched 2022 (3y old)
📝 About this app
SideNotes is an application for making quick notes. Originally, it was created for macOS only to take notes on the side of the screen.
This application is an iOS / iPadOS version of SideNotes. It allows you to take your notes comfortably wherever you are.
Features:
- iCloud Synchronization - to synchronize your notes between your devices
- Markdown - to format your notes; markdown markup is visible only while editing notes
- Tasks - to keep up with your daily duties
- Themes - to personalize you SideNotes
- Note colors - to highlight important things
- Note and Folder URLs - to get to any note or folder from a different app
- Text settings - to adjust text view to your needs
Please note that SideNotes for iOS / iPadOS isn't an exact copy of the desktop version. SideNotes for macOS is also sold separately.
The look and feel are very similar, your notes are all editable, but there are some differences. For example, this app doesn't provide file shortcuts.
This application is an iOS / iPadOS version of SideNotes. It allows you to take your notes comfortably wherever you are.
Features:
- iCloud Synchronization - to synchronize your notes between your devices
- Markdown - to format your notes; markdown markup is visible only while editing notes
- Tasks - to keep up with your daily duties
- Themes - to personalize you SideNotes
- Note colors - to highlight important things
- Note and Folder URLs - to get to any note or folder from a different app
- Text settings - to adjust text view to your needs
Please note that SideNotes for iOS / iPadOS isn't an exact copy of the desktop version. SideNotes for macOS is also sold separately.
The look and feel are very similar, your notes are all editable, but there are some differences. For example, this app doesn't provide file shortcuts.
🆕 What's New · v1.2
This is a big SideNotes Mobile update with a new text editor, refreshed iOS 26-style interface, note folding/pinning, and many other improvements.
Major changes:
- Brand-new text editor with hidden Markdown markup
- New iOS 26-style interface (Liquid Glass look)
- New translations (Chinese (Simplified), French, German, Italian, Japanese, Korean, Polish, and Spanish)
- Note folding
- Note pinning
- Reordering replaced with simple drag and drop
- New contextual menu
- New text formatting options
- Add Note action that can be set to the Action Button on the iPhone
- Additional UI polish and quality improvements
Major changes:
- Brand-new text editor with hidden Markdown markup
- New iOS 26-style interface (Liquid Glass look)
- New translations (Chinese (Simplified), French, German, Italian, Japanese, Korean, Polish, and Spanish)
- Note folding
- Note pinning
- Reordering replaced with simple drag and drop
- New contextual menu
- New text formatting options
- Add Note action that can be set to the Action Button on the iPhone
- Additional UI polish and quality improvements
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- SideNotes Mobile
- Developer
- Apptorium
- Bundle ID
- com.apptorium.SideNotes-Mobile
- App Store URL
- Open in App Store
- Category
- Productivity
- Content rating
- 4+
- Languages
- EN, FR, DE, IT, JA, KO, PL, ZH, ES
Company
- Website
- www.apptorium.com
- Tagline
- We create Mac productivity apps that make your work faster and easier.
- Description
- We make apps for Macs that increase productivity: SideNotes, Workspaces, TeaCode, Expressions, ScreenFocus and more.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- OG image
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $10.5K/mo
- Top-grossing rank
- Outside top 100 in US Productivity
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- https://www.twitter.com/apptorium
- 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
- https://www.apptorium.com/blog
- Press / News
- Not found
Contacts & Socials
- Socials
- twitter · youtube
- Not found
- Phone
- Not found
- Contact page
- https://www.apptorium.com/contact
- About page
- https://www.apptorium.com/about
⭐Recent App Store Reviews11 latest · avg 4.45★ · 72.7% 5★ · 9.1% 1★
5★8 (73%)
4★2 (18%)
3★0 (0%)
2★0 (0%)
1★1 (9%)
+7 ratings/week
Praise: love ×5 great ×5 recommend ×3 excellent ×3 best ×1
Top positive
★★★★★ Love it sooo much
Really love it:)
Suggestions:
1. Is it possible to have more level on title? Ex H1,H2,H3...
2. Add line to divide content!
Soooo recommend:)
Mac one is also excellent:))…
★★★★★ This App’s Utility is Subtle But Also Profound
I just discovered this app, and I cannot believe how quickly it improved my workflow. It’s hard to overstate how nice it is to have an app that operates in markdown, that stays off to the side but ever present, and that syncs with iCloud in…
Top negative
★☆☆☆☆ Promising but Static
A promising note-taking solution hindered by a lack of options to sync with other cloud services than iCloud. There are no integrations to move notes to a PKM.…
★★★★☆ Great App but still some potential!
This app is incredible for my mac, a quick side swipe and I have notes. The ease of use functionality is still missing from ios unfortunately. Some options that would really make this a 5 star app include
- Widgets; having this option is in…
📈Ratings growth27 ratings+2600% lifetimeShow 3-year history estimate ▾
Tracked (12 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.
More by Apptorium
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Full revenue analysis
Read the article-style breakdown for SideNotes Mobile: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.