Bold Reading icon
Food Nutrient Profiles icon
Haptic Vibration Timer icon
+5

Cumulus Coding

For wear OS users seeking discreet, non-auditory reminders for habit tracking, productivity, or mindfulness.

8apps3.5(6) Multi-theme

Snapshot

Who is Cumulus Coding?

Providing Wear OS users with discreet, haptic-based timing tools to manage routines and mindfulness without auditory distractions.

Target audience

Wear OS users seeking discreetNon-auditory reminders for habit trackingProductivity

Active nemesis

Applorium

Other rivals

Portfolio

8
apps
Health & Fitness4
Education1
Productivité1
Productivity1

Last updated

Haptic Vibration Timer

v1.4

6mo ago

Steady

Publisher DNA

What defines Cumulus Coding?

Publisher DNA

Primary focus

Wear OS haptic utility tools

Scale

indie

Target audience

Wear OS users seeking discreet, non-auditory reminders for habit tracking, productivity, or mindfulness.

Signature Patterns

  • •Focus on standalone Wear OS functionality independent of a phone
  • •Monetization via a paid upfront model
  • •Emphasis on haptic (vibration) feedback over visual or auditory cues
  • •Integration of watch face complications for utility access and status monitoring
Steady

Portfolio momentum

Released 3 updates for their single active title in the last 6 months, with the most recent major release occurring 35 days ago.

Last release 35d agoActive apps 1

Portfolio

What does Cumulus Coding ship?

Apps

8 apps analysed

Analysis in progress

Haptic Vibration Timer icon
Haptic Vibration Timer

Repeating haptic timer for Wear OS reminders, routines, and daily tasks.

3.5(6)

Analysis in progress

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

Based on 3 of 8 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States3 / 3

Core markets (3/3 apps)

United States

Rivals

Who does Cumulus Coding compete with?

The rivals identified

Nemeses(1)

Applorium

known forRepeat Timer: Interval Remind

1 app4.5Health & Fitness

Both apps provide recurring interval reminders for daily routines, competing for users who require automated task management and habit tracking.

Contenders(9)

Alex Naumov

known forQuietSession: Haptic Timer

1 app5.0Health & Fitness

Both apps target users requiring silent haptic time management, with Haptic Vibration Timer operating as a standalone Wear OS utility while QuietSession relies on an iPhone-to-watch pairing.

Davin App

known forMute: Vibration Alarm & Timer

1 app1.0Health & Fitness

Both applications target users seeking non-auditory, haptic-based wake-up and reminder tools on wearable devices.

FatCouple OÜ

known forHaptic Interval Timer

1 appHealth & Fitness

Both apps target users needing silent, interval-based haptic reminders for productivity or mindfulness at an identical $0.99 price point.

Foobar Creative

known forInterval Timer for Tasks

1 app4.9Health & Fitness

Both apps target users managing structured productivity routines, competing directly for the same time-management use case despite the rival's broader multi-timer focus.

Forgio Technologies

known forHaptica: Vibration Timer

1 app3.7Health & Fitness

Both apps target users requiring silent, haptic-based interval timing for professional or mindfulness use cases on wearable devices.

FugaPiyo

known forVibration Alarm Clock & Timer

2 apps4.4Health & Fitness

Both apps target users requiring silent, vibration-based time management for noise-sensitive environments, creating direct competition for the same user base.

Max Lottermoser

known forTap Timer: Activity for Watch

1 app5.0Health & Fitness

Both applications target users requiring silent, haptic-based interval timing for routines, though they operate on distinct platforms: Wear OS versus Apple Watch.

SHIGETO TAKAGI

known forInterval Timer Alarm

1 app3.9Health & Fitness

Both apps target users requiring recurring interval timers for productivity or exercise, with Haptic Vibration Timer focusing on Wear OS integration while Interval Timer Alarm offers a free, sound-based alternative.

Simge Ceylan Akyuz

known forHaptic Posture Guard

2 apps0.0Health & Fitness

Both apps target the Wear OS market with a $0.99 price point and utilize haptic feedback for scheduled user reminders.

Same space(6)

dreamspark

known forInterval Timer

1 app4.9Health & Fitness

This app competes for the same interval-timing user base but relies on a minimalist, ad-supported model that lacks the specialized Wear OS integration of the source app.

Guram Kajaia

known forInterval Timer · HIIT & Yoga

1 app4.3Health & Fitness

This app provides a cross-platform interval solution that directly challenges the source app's utility by offering advanced hardware integration like heart rate monitoring.

manabu ueda

known forVibrating Alarm Clock & Timer

1 app4.4Health & Fitness

This utility shares the haptic-only notification focus but targets general lifestyle alerting rather than the specific habit-tracking use case of the source app.

NEO PIXEL LABS PTE

known forInterval Timer - Tabata Timer

1 app4.5Health & Fitness

This fitness-focused tool serves users who require background-persistent interval timing for athletic routines, contrasting with the mindfulness focus of the source app.

Robin Kosters

known forSlouchBreaker

1 app0.0Health & Fitness

This app targets the same Apple Watch user base as the source app but focuses on posture correction rather than general interval timing.

Runloop

known forSeconds Interval Timer

1 app4.7Health & Fitness

This app provides a broader suite of workout-specific timers that overlap with the interval scheduling functionality of the source app.

The Analyst's Read

The bottom line on Cumulus Coding

Bottom line

Cumulus Coding is a specialized indie developer focused on the Wear OS utility market. Their disciplined focus on haptic-first interactions suggests a clear understanding of wearable-specific constraints and user needs for discreet productivity tools.

Frequently asked questions

How many apps does Cumulus Coding publish?
Cumulus Coding has 8 apps tracked by Marlvel, primarily in the Health & Fitness category.
What kind of apps does Cumulus Coding make?
Cumulus Coding's portfolio is concentrated in Health & Fitness and Education, with an average rating of 3.5/5 across rated apps.
What is Cumulus Coding's top app?
By review volume across the portfolio, Haptic Vibration Timer is Cumulus Coding's best-known app tracked by Marlvel.
In how many countries are Cumulus Coding's apps available?
Marlvel has tracked Cumulus Coding's apps across 1 country.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
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 Cumulus Coding, 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. “Cumulus Coding intelligence.” Updated 2026-04-27. https://marlvel.ai/publishers/cumulus-coding-ltd

See methodologyContact support

Data licensed under CC-BY-NC 4.0