Jessica Kingsley Publishers Li icon
John Murray Languages Library icon
Michel Thomas Language Library icon
+8

Trellisys.net

For outdoor enthusiasts, emergency preparedness hobbyists, and home bakers seeking structured, expert-led guidance from established authorities.

11apps3.4(273) Multi-theme

Snapshot

Who is Trellisys.net?

Transforming high-authority instructional content and legacy reference manuals into interactive, premium mobile experiences.

Target audience

Outdoor enthusiastsEmergency preparedness hobbyistsHome bakers seeking structured

Active nemesis

Calculated Industries

Other rivals

Portfolio

Free 8
11
apps
Lifestyle3
Food & Drink1
Libros1

Last updated

SAS Survival Guide - Lite

v1.8

7mo ago

Maintenance

Publisher DNA

What defines Trellisys.net?

Publisher DNA

Primary focus

Digital content transformation and instructional reference apps

Scale

indie

Target audience

Outdoor enthusiasts, emergency preparedness hobbyists, and home bakers seeking structured, expert-led guidance from established authorities.

Signature Patterns

  • •Heavy reliance on established expert IP and legacy print content
  • •Strict adherence to a paid (premium) pricing model across all titles
  • •Focus on structured, interactive reference content over gamified experiences
  • •Cross-promotion between related niche titles within the same subject matter
Maintenance

Portfolio momentum

The portfolio is in a maintenance phase with one release in the last six months and only one of three apps currently classified as active.

Last release 36d agoActive apps 1Abandoned 1

Portfolio

What does Trellisys.net ship?

Apps

11 apps analysed

Single-market publisher, every app ships only to United States.

Based on 1 of 11 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States1 / 1

Core markets (1/1 apps)

United States

User Sentiment

How do users feel about their apps?

0

Positive apps

0

Neutral / mixed

1

Negative apps

35/100

Avg sentiment score

Rivals

Who does Trellisys.net compete with?

The rivals identified

Nemeses(2)

Calculated Industries

known forArmy Survival Skills

2 apps4.9Lifestyle

This app provides official U.S. Army survival doctrine, serving as a specialized alternative to the general SAS guide.

rahul baweja

known forBest Survival guide

1 app4.8Lifestyle

Both applications target individuals seeking emergency preparedness and personal safety resources, creating direct competition for the same user base.

Contenders(9)

Daan Koeman

known forOffline Survival Kit

1 app4.5Lifestyle

Both apps compete for users seeking offline emergency reference guides, overlapping in their core utility as survival manuals.

Egbert Chandler

known forWilderness Survival skills

1 app0.0Lifestyle

This app provides offline-first educational content for backcountry conditions, overlapping with the SAS guide's core utility.

George Winfield Rinkle

known forFieldcraft Survival Manual

1 app0.0Lifestyle

Both apps target individuals seeking survival resources, with SAS Urban Survival focusing on urban environments and Fieldcraft Survival Manual on backcountry scenarios.

Solaz Dazen srl

known forSurvival Quiz - Wilderness Guide

1 app3.7Lifestyle

This app uses an interactive quiz format to test survival knowledge, contrasting with the static reference content in the SAS guide.

A-tech Co

known forPrepper AI

1 app4.7Lifestyle

Both apps target outdoor enthusiasts and emergency preparedness seekers, with Prepper AI offering a functional, modern alternative to the currently non-functional SAS Survival Guide.

Digitalux

known forWorst Case AI: Survival Guide

1 app5.0Lifestyle

Both apps target outdoor enthusiasts with survival training, but the rival provides functional offline-first tools while the target app is currently non-functional on modern hardware.

Engaged Media

known forAmerican Outdoor Guide

1 app4.0Lifestyle

Both apps target survivalists and outdoor enthusiasts with instructional content, creating direct competition for users seeking emergency preparedness resources.

Perry Martin

known forWilderness Survival Companion

1 app0.0Lifestyle

Both apps target outdoor enthusiasts requiring survival information, but Wilderness Survival Companion competes by offering free, offline-first tools that function where the abandoned SAS Survival Guide fails due to lack of maintenance.

Polemics Applications

known forArmy Survival Guide & Tools

1 app5.0Lifestyle

Both apps target outdoor enthusiasts with survival manuals, but the rival captures users by offering a functional, lower-cost alternative to the currently abandoned SAS Survival Guide.

Same space(19)

RODRIGO MARTINS EIRAS SOARES

known forSurvivalist Emergency Planner

1 app5.0Lifestyle

This app provides a structured planning framework for emergency response, adding utility beyond the SAS reference guide.

Alexandru Alin Munteanu

known forSurvivalNow: Survival Guide

1 app0.0Lifestyle

This app emphasizes full offline autonomy, addressing the same core need for remote access as the SAS guide.

Anuj Patel

known forPreppr: Learn, Stock, Survive

1 app4.0Lifestyle

This app adds inventory management and kit building, expanding beyond the static reference content of the SAS guide.

Chimpanzee

known forSurvive Alone - Survival Sim

1 app4.6Lifestyle

It offers a simulation-based approach to the wilderness survival topics covered by the source app.

CMG West

known forRECOIL OFFGRID Magazine

1 app4.6Lifestyle

It targets the same preparedness audience as the source app but focuses on urban-specific disaster planning rather than general wilderness survival.

Dan Perry

known forWATCHTOWER SURVIVAL PRO

1 app5.0Lifestyle

It expands upon the source app's survival guides by adding real-time disaster monitoring and scanner feeds.

Elsa George

known forDIY: Learn Craft Offline

1 app4.4Lifestyle

These apps compete for the 'self-reliance' and 'skill-building' user segment, focusing on providing instructional content that remains accessible without an internet connection.

ERLEND JOHNSRUD VAAGE

known forPrepperPro!

1 app3.0Lifestyle

This app targets the logistical side of preparedness by tracking supplies across multiple households.

Fridie Outdoors

known forFridie Outdoors Camping Guide

1 app5.0Lifestyle

It replaces the static manual content of the source app with an offline-first library of instructional video tutorials.

Kristopher Sarratt

known forCity Prepping Community

1 app0.0Lifestyle

This app shifts the focus from static reference to community-driven learning and courses.

Man Hung Sun

known forSurvival Skills

1 app0.0Lifestyle

This app provides a reference tool for emergency skills, mirroring the educational focus of the SAS guide.

Scorpio Devices

known forSurvival AI - The Ark

1 app4.5Lifestyle

It provides a modern, interactive alternative to the static manual format of the source app by using AI to generate survival answers.

SEDX

known forUS Army Survival Manual

1 appLifestyle

It provides a direct, low-cost digital alternative to the source app by focusing on public domain military doctrine.

Shiva Ramoutar

known forEmergency Ready-Disaster Prep

1 app0.0Lifestyle

This app offers a broader multi-hazard safety hub compared to the specific urban focus of the SAS guide.

Smartongroup

known forCottage Garden

1 app3.1Lifestyle

Both apps target hobbyist users interested in outdoor-related lifestyle activities, competing for screen time within the broader 'Lifestyle' and 'Home' interest categories.

Suzhou sector 51 Network Technology Co.

known forSurvival: Man vs. Wild

1 app3.0Lifestyle

It gamifies the survival knowledge found in the source app by turning it into a text-adventure experience.

Thinkabout

known forWitchcraft, Wicca Spells&Runes

2 apps4.8Lifestyle

This app competes directly for the attention of users seeking curated, educational reference material, leveraging a similar 'digital handbook' value proposition.

Umut Tank

known forBield: Preparedness & Survival

1 app0.0Lifestyle

This app provides a plain-language reference guide for preparedness, serving as a direct alternative to the SAS guide.

Unbound Medicine

known forOsler Medicine Survival Guide

1 app4.9Lifestyle

It serves the same professional reference need as the source app but pivots to clinical medical protocols for hospital-based users.

New entrants(3)

Inlovewith AB

known forDog Personality: Behavior Test

1 app5.0Lifestyle

This newcomer targets the same lifestyle-oriented audience by offering specialized, expert-led behavioral insights in a convenient mobile format.

Sandbay Games Oy

known forSurvive: Wilderness

1 app5.0Lifestyle

It serves the same survivalist interest as the source app but shifts from reference material to high-complexity bushcraft simulation.

Tihomir Radev

known forЕвро Монетник БГ

1 app0.0Lifestyle

This app competes for the attention of hobbyists who value organized, catalog-style information for niche interests, similar to the SAS guide's reference structure.

The Analyst's Read

The bottom line on Trellisys.net

Bottom line

Trellisys.net is a niche publisher leveraging high-authority instructional IP through a disciplined premium monetization strategy. Their transition into the Papertrell digital product platform suggests a strategic shift toward B2B enablement and content distribution tools over aggressive consumer app growth.

Frequently asked questions

How many apps does Trellisys.net publish?
Trellisys.net has 11 apps tracked by Marlvel, primarily in the Lifestyle category.
What kind of apps does Trellisys.net make?
Trellisys.net's portfolio is concentrated in Lifestyle and Food & Drink, with an average rating of 3.4/5 across rated apps.
What is Trellisys.net's top app?
By review volume across the portfolio, SAS Survival Guide - Lite is Trellisys.net's best-known app tracked by Marlvel.
In how many countries are Trellisys.net's apps available?
Marlvel has tracked Trellisys.net's apps across 1 country.

What fed this analysis

Apps analyzed:
3
With full intel:
0
With overview:
3
Website scraped:
yes
Social presence:
yes

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 Trellisys.net, 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. “Trellisys.net intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/trellisys-net

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Data licensed under CC-BY-NC 4.0