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58
BU Score
Solid

GPS Navigator CityGuide

3.0 ✍️ Editor
✍️ bumetric analysis

GPS Navigator CityGuide is an Android app from GEOPHONE GROUP INTERNATIONAL Oy in the Travel & Local category, currently rated 3.0★ across 35,685 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 Travel & Local 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
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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 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Mid install base (35,685 ratings)METRIC
+$5,500
Below-average rating (3.0★)METRIC
−$1,500
Mature app (14y old)METRIC
+$1,500
Ad-supported / freemiumMETRIC
+$600
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 →
🔖 v12.0.263🔄 updated 4mo ago📂 Travel & Local💰 Free💎 IAP $8.99 - $32.99 per item🚀 Launched 2011 (14y old)

📝 About this app

GPS Navigator with HERE, OSM and other maps


<b>CityGuide</b> – the new-generation offline GPS navigator, which enables you to select and use maps from various map vendors.:
★ <b>OSM</b> (OpenStreetMap), the project that creates and distributes free geographic data for the world. CityGuide maps based on OSM data offer worldwide coverage and stable updates
★ <b>HERE</b> (NOKIA) maps, a high quality paid-for maps collection
★ <b>CityGuide</b> maps, with traffic information and regular updates
★ Other high quality maps from national map producers

Maps have various prices, conditions of use and update frequency. You select the maps you require from within the CityGuide application. Each map has a short description and a star rating, and a trial period is available.

CityGuide is an OFFLINE navigation system, which does not require a permanent internet connection. Selected map data is downloaded to your device, so you do not need to be connected to the internet during use, thus significantly reducing costs.

Other CityGuide advantages:

☆ <i>Smooth operation and rapid route calculation</i>

Full support for built-in hardware acceleration on most devices. Rapid map manipulation. Instant route calculation, using traffic information where available.

☆ <i>Daily maps updates (online proofing)</i>

No need to wait until next major map update. Changes in road conditions on maps (e.g. closed roads, no traffic, one-way, turn restrictions, and more) are sent to the map daily and used during route calculation.

☆ <i>Patented method of route calculation uses traffic information</i>

When calculating a route, CityGuide uses our patented algorithm 'Jams-2', which takes into account direction of movement and traffic speeds. If traffic data is not available, statistical data is used instead.

☆ <i>Dynamic Points of Interest (POI) provide warnings of current road events</i>

CityGuide users are warned, by voice and visually, about various current events along the route (police, danger area, speedcams, traffic accidents, bad roads, traffic jams, etc.)

☆ <i>Speedcams and speed radars</i>

CityGuide provides advance warning of known stationary and portable speedcams.

☆ <i> "Friends" and "Comments" services</i>

You can use CityGuide to track the movements of your friends (with their permission, of course!) You can also send them messages, leave comments, and plan trips together.

<i>☆ Walkie-Talkie service</i>

Use your GPS navigator as a walkie talkie with Push To Talk (PTT) radio service. Talk to your friends privately or via public channel (like in Zello).

☆ <i>SOS service</i>

From within CityGuide, you can call the emergency services or request breakdown assistance (country-dependent).

<small>CAUTION :
- While driving, your first priority must be to follow driving regulations; use City Guide instructions only when it is safe and legal to do so.
- Ask questions and make comments at the City Guide Google+ community: https://plus.google.com/communities/115484018249154877776
</small>

Profile & Insights

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

Identification

App name
GPS Navigator CityGuide
Developer
GEOPHONE GROUP INTERNATIONAL Oy
Bundle ID
cityguide.probki.net
App Store URL
Open in App Store
Category
Travel & Local
Content rating
Not found
Languages
Not found

Company

Website
probki.net
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
$1.5K/mo
Top-grossing rank
Not found
All-time revenue
Not found
Pricing
$8.99 - $32.99 per item

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 growth35,685 ratings+14% lifetimeShow 3-year history estimate ▾May 2023Dec 2024May 2026
Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
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 GPS Navigator CityGuide: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Read deep-dive →