SARA JANE DUNCAN

Known for

Jettison: Life Admin

1app

Active nemesis

Diego de Paz Sierra

Other rivals

Publisher DNA

AI intelligence is not yet available for SARA JANE DUNCAN. The portfolio data below is up to date.

Portfolio

Apps

1 app analysed

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Jettison: Life Admin

5.0(1)

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Relief Mode provides unique priority-filtering mechanism

AI-driven voice-to-action workflow reduces cognitive load
Flat-fee model limits long-term development budget

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

Based on 1 of 1 app with localized market data · last scanned Jun 2026.

Americas (1)

United States

User sentiment

User-sentiment analysis coming soon.

Rivals

The rivals identified

Nemeses(1)

Diego de Paz Sierra

known forList ◎

1 app

So what?

Strategic outlook coming soon.

Frequently asked questions

How many apps does SARA JANE DUNCAN publish?

SARA JANE DUNCAN has 1 app tracked by Marlvel, primarily in the Productivity category.

What kind of apps does SARA JANE DUNCAN make?

SARA JANE DUNCAN's portfolio is concentrated in Productivity, with an average rating of 5.0/5 across rated apps.

Last updated

Jettison: Life Admin

v1.0

2mo ago

Core markets (1/1 apps)

United States

List ◎ serves as a direct nemesis by capturing the same 'brain dump' and list-management audience, competing for the daily utility slot in a user's productivity workflow.

Contenders(4)

Danijel Cvetkovic

known forChecklist - Tasks & To Do List

1 app1.8Productivity

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This app targets the basic task management needs of users who might otherwise use Jettison for simple brain dumps.

HealthStream

known forVisibility Mobile

1 app5.0Productivity

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Md Milon Hossain

known forChillio Cleaning App

1 app3.4Productivity

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Urmil Damasiya

known forTasks: To Do List & Planner

1 app5.0Productivity

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Same space(4)

ALAN D NAVARRO LOPEZ

known forDayBlocks - Visualize Time

1 app5.0Productivity

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DayBlocks occupies the same productivity space by focusing on time-based visualization of daily tasks.

Jatisari Inovasi Studio

known forAlgerie Calendrier 2026

1 app4.6Productivity

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Karthik raja

known forUS calendar Holidays 2025 - 27

1 app5.0Productivity

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Nicole Cat

known forCat Calendar：Schedule Planner

1 app4.7Productivity

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New entrants(2)

Alejandro Sanchez

known forTurnify — Calendario de Turnos

1 app0.0Productivity

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This newcomer targets the scheduling and shift-management niche, competing for the user's daily planning time.

Le Nhung

known forCorework app NB

1 app0.0Productivity

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What is SARA JANE DUNCAN's top app?

Based on user sentiment and following across the portfolio, Jettison: Life Admin stands out as SARA JANE DUNCAN's flagship app tracked by Marlvel.

In how many countries are SARA JANE DUNCAN's apps available?

Marlvel has tracked SARA JANE DUNCAN's apps across 1 country.

While enterprise-focused, it competes for the same 'task management' and 'productivity dashboard' market share.

Chillio targets the specific 'life admin' niche of home management, overlapping with Jettison's focus on family logistics.

This app competes for the same productivity-focused user by offering calendar and task synchronization features.

This app serves as a regional productivity tool for managing events and reminders.

This app competes for the 'life admin' planning space by managing holiday-based scheduling and events.

It targets the same productivity-conscious audience but uses gamification to drive user retention.

A new entrant focusing on project tracking and prioritization, overlapping with Jettison's task management.

Snapshot

Publisher DNA

Portfolio

Apps

Americas (1)

User sentiment

Rivals

The rivals identified

Nemeses(1)

So what?

Frequently asked questions

Core markets (1/1 apps)

Contenders(4)

Same space(4)

New entrants(2)