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25
BU Score
Niche

National Mall Edition

2.0 ✍️ Editor
✍️ BU Analytics Review

National Mall Edition is an iOS app from Keystone Business Development Corporation in the Travel category, currently rated 2.0★ across 1 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.

Our BU Score puts it at 25Niche (micro-niche or pre-traction stage). For a Travel app, that means micro-niche or pre-traction stage.

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
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Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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since first record
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💰 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 ($2.99)METRIC
+$2,800
Below-average rating (2.0★)METRIC
−$1,500
Mature app (14y old)METRIC
+$1,500
highly recommendREVIEW
+$1,400
Single-language (English only)METRIC
−$400
Pre-traction phase (1 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 →
💾 170 MB🔞 4+📱 iOS 13.1+🔖 v1.4.2🔄 updated 3y ago🌐 EN📂 Travel💰 Paid🚀 Launched 2011 (14y old)

📝 About this app

Take an exciting journey through 220 years of American history and be a witness to how the National Mall was transformed into the amazing place it is today. This iSmartGuide GPS navigated tour is simply the best and most comprehensive audio tour guide for the National Mall available. After completing this tour, users will never view the National Mall and Washington, DC the same way again.

This incredible tour of the National Mall includes 64 Points of Interest on or near the mall with 3 hours of audio commentary. The tour commences with the history of the National Mall itself and then begins on the east end with United States Capitol. Visitors are guided west across the National Mall, one Point of Interest at a time, primarily between Constitution Avenue on the north and Independence Avenue on the south. Visitors are taken to the edge of the Potomac River and back to the vicinity of the Tidal Basin, where a future iSmartGuide audio tour dedicated to the Tidal Basin area will begin.

While taking this tour, users may discover how little they actually know about the major Points of Interest on the National Mall, such as the United States Capitol, the National Air and Space Museum, the National Museum of Natural History, the Washington Monument, the World War II Memorial, the Vietnam Veterans Memorial, and the Lincoln Memorial. There is a great story behind every single one of them. For example, users of this audio guide will learn some interesting things about the Lincoln Memorial that are unknown to virtually everyone.

Visitors using this app will learn about Points of Interest on the National Mall that they may not have even known existed, such as the Mary Livingston Ripley Garden, Jefferson Pier Stone, the Lock Keepers House, the German - American Friendship Garden, the Memorial to the 56 Signers of the Declaration of Independence, and the “In Memory” plaque near The Three Servicemen memorial. This iSmartGuide GPS navigated walking tour and audio guide will take users to fascinating places on the National Mall they most likely would have otherwise missed.

Visitors exploring the National Mall with this iSmartGuide app will discover where President James A. Garfield was assassinated, why the Washington Monument was not built at its original intended location, how I. M. Pie ingeniously designed a building for a site with a trapezoidal shape, why the Vietnam Veterans Memorial now includes multiple components completely unforeseen when The Wall was dedicated, and how subtlety the campaign for the creation of the World War II Memorial began. The history of the National Mall is an amalgam of fascinating stories and personalities with many twists and turns all along the way.

This iSmartGuide app was also designed with virtual traveler in mind. It is feature rich with maps, audio tracks, viewable transcripts, and photographs organized with a thumbnail viewer. It also includes both a serial and random slide show and a thumbnail viewer of 800+ images. Users are empowered to explore the National Mall and enjoy an amazing learning experience without ever leaving the comfort of their home or classroom. For the virtual tour enthusiast who is less concerned about portability, the iPad version of the app delivers an extraordinary user experience and is highly recommended. This is an ideal app for use in the classroom to help students learn about the many wonders of the National Mall and the Capital of the United States of America.

🆕 What's New · v1.4.2

Updates for iOS 13 minimum level.

Profile & Insights

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

Identification

App name
National Mall Edition
Developer
Keystone Business Development Corporation
Bundle ID
com.iSmartGuide.iSGDCMTour
App Store URL
Open in App Store
Category
Travel
Content rating
4+
Languages
EN

Company

Website
Not found
Tagline
Today
Description
Find apps and games for iPhone, iPad, Mac, and more on the App Store.
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
$8.1K/mo
Top-grossing rank
Outside top 100 in US Travel
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
https://apps.apple.com/us/app/letterloop-group-newsletters/id6468623700
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
Not found
Phone
Not found
Contact page
Not found
About page
https://apps.apple.com/us/iphone/story/id1406503654
📈Ratings growth1 ratingsShow 3-year history estimate ▾Mar 2012Oct 2024May 2026
Tracked (4 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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