Earthquake icon
Earthquake - alerts and map icon
PlaceTrack icon
+1

Nico Tranquilli

For individuals in seismically active regions and users requiring persistent location journaling for personal safety or activity tracking.

Known forEarthquake
4apps4.6(106.2K)WeatherNavigation

Snapshot

Who is Nico Tranquilli?

Providing real-time seismic monitoring and location tracking tools for global users. Delivering critical safety data through intuitive, multi-source mobile interfaces.

Target audience

Individuals in seismically active regionsUsers requiring persistent location journaling for personal safety or activity tracking

Active nemesis

JRustonApps B.V.

Other rivals

Portfolio

Free 3
4
apps
Weather3
Navigation1

Last updated

Earthquake

v2.4.1

3mo ago

Steady

Publisher DNA

What defines Nico Tranquilli?

Publisher DNA

Primary focus

Real-time utility and location-based monitoring tools

Scale

indie

Target audience

Individuals in seismically active regions and users requiring persistent location journaling for personal safety or activity tracking.

Signature Patterns

  • •Heavy reliance on real-time data aggregation from official reporting agencies
  • •Customizable push notification systems for location-specific alerts
  • •Interactive map-based visualization of event data
  • •Cross-platform availability for iOS and Android
Steady

Portfolio momentum

Released 3 updates across 3 apps in the last 6 months, indicating a consistent maintenance and development cycle.

Last release 52d agoActive apps 2Abandoned 1

Portfolio

What does Nico Tranquilli ship?

Apps

4 apps analysed

Earthquake icon
Earthquake

latest worldwide seismic data - push notifications alerts and map

4.7(57.9K)

Crowdsourced reporting mechanism enables sub-120-second event location estimation

  • Global earthquake monitoring provides essential real-time data for users tracking seismic activity across the world
  • Delayed notification delivery renders the alert system ineffective for immediate earthquake awareness and safety planning
Earthquake - alerts and map icon
Earthquake - alerts and map

latest worldwide seismic data - push notifications alerts and map

4.7(45.7K)
PlaceTrack icon
PlaceTrack

PlaceTrack is a location journaling and sharing app for Android and iOS devices

5.0(2)

GPX overlay utility bridges fitness and navigation use cases

  • Background location tracking provides reliable updates without significant battery drain during daily commutes
  • Background location updates fail to trigger consistently following recent operating system updates

Distributed across 9 markets, strongest in Europe.

Based on 3 of 4 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (3)

  • United States3 / 3
  • Brazil2 / 3
  • Mexico2 / 3

Europe (5)

  • France2 / 3
  • Germany2 / 3
  • Netherlands2 / 3
  • Portugal2 / 3
  • Spain2 / 3

Asia-Pacific (1)

  • South Korea2 / 3

Core markets (3/3 apps)

United States

User Sentiment

How do users feel about their apps?

0

Positive apps

2

Neutral / mixed

0

Negative apps

45/100

Avg sentiment score

Unlock the app dragging this portfolio down.

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Rivals

Who does Nico Tranquilli compete with?

The rivals identified

Nemeses(2)

JRustonApps B.V.

known forMy Earthquake Alerts - Map

3 apps4.8Weather

Both apps target users in seismically active regions with real-time push notifications, but the rival's ad-supported model directly challenges the subscription-gated notification model of Earthquake.

GeoTracks labs

known forFind my Phone - Family Locator

1 app4.4Navigation

Dominates the location-sharing niche with massive scale and high-frequency updates, directly challenging PlaceTrack's sharing utility.

Contenders(18)

Artisan Global

known forQuakeFeed Earthquake Alerts

1 app4.8Weather

Both apps target individuals in seismically active regions with real-time earthquake monitoring, creating direct competition for users seeking reliable safety alerts.

University of California, Berkeley

known forMyShake Earthquake Alerts

1 app3.8Weather

Both applications target users in seismically active regions with real-time earthquake alerts and monitoring, creating direct competition for users seeking reliable safety notifications.

Burak Akin

known forEarthquake: Tracker & Alerts

1 app4.8Weather

Both apps target users in seismically active regions with real-time monitoring, but the rival offers a free Emergency SOS feature that directly challenges the subscription-gated notification model of Earthquake.

Futura Innovation SRL

known forEarthquake Network

1 app4.1Weather

Both applications target users in seismically active regions with real-time alerts, creating direct competition for the same safety-conscious user base.

HealthTracker Apps

known forWeather Live - Radar & Alerts

1 app4.3Weather

Weather Live competes by bundling earthquake early warning systems into a broader weather forecasting suite, capturing users who prefer a single application for multiple environmental hazards.

HK TECHNOSOFT

known forEarthQuake Alerts - SenseEarth

1 app4.6Weather

Both applications target users in seismically active regions with real-time earthquake monitoring and map-based visualization features.

Mobeezio

known forEarthquake: Alerts & Map

1 app4.7Weather

Both apps target users in seismically active regions with real-time monitoring, but the rival offers core alerts for free while the source app gates them behind a subscription.

Rajnish Gujarati

known forMy Earthquake - alerts and map

1 app5.0Weather

Both applications target users requiring real-time global seismic monitoring and visualization, competing directly for the same audience through free, feature-focused tracking tools.

Retenica SP Z.O.O

known forThe Wildfire Tracker - Alerts

1 app4.7Weather

Both apps target users in high-risk environmental zones, competing for the same safety-conscious user base by providing real-time hazard alerts and interactive mapping.

Slava Barouline

known forEarthquake+ Alerts & Tracker

1 app4.7Weather

Both applications target users requiring real-time seismic monitoring and utilize a free pricing model to capture the same audience.

Viacheslav Nehria

known forEarthquake Alert - QuakeRadar

1 app4.7Weather

Users report: Both applications target users requiring real-time seismic monitoring and share the same core functionality of USGS-sourced data and location-based push notifications.

Avni Sagiroglu

known forEarthQuake+

1 app4.6Weather

Both applications target users requiring real-time seismic monitoring by aggregating global data from official sources like the USGS and EMSC.

Aybat Bertan Artan

known forEarthquake Hub & Alerts

1 app4.3Weather

Both applications provide real-time seismic monitoring and push notifications, targeting users who require immediate alerts for earthquake activity.

EMSC

known forLastQuake

1 app4.8Weather

Both applications target individuals in seismically active regions with free, ad-free real-time earthquake alerts and safety information.

Jess Taylor

known forEpicenter - Earthquake Map

1 app4.4Weather

Both apps target users monitoring global seismic activity, but Epicenter competes by offering a completely free, visualization-focused experience that avoids the subscription friction present in Earthquake.

TrailBehind

known forGaia GPS: Mobile Trail Maps

1 app4.8Navigation

Targets the professional-grade outdoor journaling market, offering depth that exceeds PlaceTrack's general-purpose approach.

Victor Bujanivskiy

known forEarthquake Alerts Map: SeisMap

1 app4.8Weather

Both applications target users seeking real-time seismic monitoring and push alerts, with overlapping functionality in global tracking and location-based notification customization.

Wikiloc Outdoor SL

known forWikiloc - Trails of the World

1 app4.5Navigation

A direct competitor in the outdoor activity journaling space with a massive library of user-generated trail content.

Same space(17)

AccountsPal

known forEarthquake & Tsunami Alerts

1 app3.9Weather

This app competes for the same safety-conscious user base by offering an ad-free experience and a loud siren alert mechanism that functions without a subscription.

Alpred, S.L.

known forMeteored - Weather Radar

1 app4.7Weather

Meteored provides meteorological context for users who monitor environmental hazards alongside seismic activity.

Arda Olmezsoy

known forQuakeReady: Earthquake Alerts

2 apps4.8Weather

This app expands the utility from simple monitoring to family emergency management, directly addressing the safety planning needs of the same user base.

Avenza Systems

known forAvenza Maps: Offline Mapping

1 app4.8Navigation

Adjacent navigation tool focusing on offline map utility rather than personal location history.

Ayla YILDIZ

known forEarthquake Network - Panic

1 app0.0Weather

It overlaps in earthquake monitoring but adds active emergency response features like one-tap contact calling.

Baris Erdem

known forGlobal Earthquake Tracker

1 app0.0Weather

It serves the same research-oriented audience by integrating official USGS data with social safety features.

corey hoggard

known forEarthquake Tracker Map

1 app0.0Weather

It provides a lightweight alternative for users who only require visual map data without the notification overhead.

Global Seismic Data NZ

known forGlobal Seismic Data

1 app0.0Weather

This app pivots the core seismic data to a B2B audience, focusing on building integrity rather than individual safety alerts.

Grand Plan Enterprise

known forTsunami Shield

1 appWeather

This app competes for the same safety-conscious demographic by offering a trial-based subscription model for tsunami-specific monitoring.

hidehiko aihara

known for津波 - Tsunami

1 app0.0Weather

This app serves the Japanese market by visualizing data from the National Research Institute for Earth Science and Disaster Resilience.

Iteration Mobile S.L

known forRadarbot: Speed Cameras | GPS

1 app4.6Navigation

Focuses on the automotive navigation niche, specifically speed and safety monitoring.

Keith Donovan

known forEarthquake Tracker: QuakeTrace

1 app5.0Weather

It targets the same audience by providing free core visualization tools while reserving notification features for a pro tier.

LW Brands

known forNational Hurricane Center Data

1 app4.8Weather

It targets the same emergency-conscious audience but scales to professional-grade meteorological analysis for tropical cyclones.

Progress Concepts

known forAuroraWatch UK Aurora Alerts

1 app4.8Weather

It serves a similar niche of specialized environmental monitoring but focuses on atmospheric geomagnetic activity in the United Kingdom.

Skyalert de Mexico SAPI de CV

known forSkyAlert: Alerta Sísmica

1 app4.4Weather

SkyAlert serves as a regional competitor that focuses on hyper-local seismic warnings via a private sensor network.

Trevlo

known forTsunami Watch

1 appWeather

This app focuses on the tsunami-specific segment of the earthquake market, using a dashboard-first design for high-stress scenarios.

what3words

known forwhat3words: Navigation & Maps

1 app3.6Navigation

Addresses the location identification problem using a unique grid-based addressing system.

New entrants(4)

Circuit Routing

known forSpoke Route Planner

1 app4.5Navigation

High-velocity release cadence indicates aggressive feature expansion in the route planning and tracking space.

Daniel Miara

known forQuake Desk: Earthquake Alerts

1 app0.0Weather

It targets the same audience with a focus on cross-platform availability, including Apple Watch support for immediate alerts.

Expronto Technologies

known forZeo Route Planner

1 app4.5Navigation

Rapidly evolving tool that leverages high-frequency updates to capture the professional route planning market.

Namrata Akabari

known forEarthquake Alert!

1 app0.0Weather

This app competes for the same user base by bundling real-time alerts with an ad-removal subscription model.

The Analyst's Read

The bottom line on Nico Tranquilli

Bottom line

Nico Tranquilli is a focused developer of high-utility, data-driven tools with a strong track record in the weather and navigation categories. Their ability to maintain long-term user trust through consistent data accuracy provides a stable foundation for their niche product suite.

Frequently asked questions

How many apps does Nico Tranquilli publish?
Nico Tranquilli has 4 apps tracked by Marlvel, primarily in the Weather category.
What kind of apps does Nico Tranquilli make?
Nico Tranquilli's portfolio is concentrated in Weather and Navigation, with an average rating of 4.6/5 across rated apps.
What is Nico Tranquilli's top app?
By review volume across the portfolio, Earthquake is Nico Tranquilli's best-known app tracked by Marlvel.
In how many countries are Nico Tranquilli's apps available?
Marlvel has tracked Nico Tranquilli's apps across 9 countries.

What fed this analysis

Apps analyzed:
3
With full intel:
0
With overview:
3
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Nico Tranquilli, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Nico Tranquilli intelligence.” Updated 2026-05-07. https://marlvel.ai/publishers/nico-tranquilli

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Data licensed under CC-BY-NC 4.0