HeavySet - Gym Workout Log icon
Seconds Interval Timer icon
Seconds Pro Interval Timer icon
+1

Runloop

For fitness enthusiasts, personal trainers, and individuals requiring precise, customizable timing for HIIT, Tabata, or circuit training.

4apps4.7(36.7K)Health & Fitness

Snapshot

Who is Runloop?

Providing fitness enthusiasts and trainers with high-visibility, customizable interval timing tools for precise workout management.

Target audience

Fitness enthusiastsPersonal trainersIndividuals requiring precise

Top rival

Alysha Kwok

Other rivals

Portfolio

Free 3
4
apps
Health & Fitness4

Last updated

Seconds Interval Timer

v3.24.2

10mo ago

Steady

Publisher DNA

What defines Runloop?

Publisher DNA

Primary focus

Specialized fitness timing utilities

Scale

indie

Target audience

Fitness enthusiasts, personal trainers, and individuals requiring precise, customizable timing for HIIT, Tabata, or circuit training.

Signature Patterns

  • •Focus on high-visibility, high-contrast user interfaces optimized for use during physical activity.
  • •Monetization via a one-time paid model rather than recurring subscriptions.
  • •Deep integration of audio-visual cues and background operation support for workout management.
  • •Targeting professional-grade fitness use cases like HIIT and Tabata templates.
Steady

Portfolio momentum

Maintains a consistent update cycle for its flagship timer, with 3 releases recorded in the last 6 months.

Last release 144d agoActive apps 1

Portfolio

What does Runloop ship?

Apps

4 apps analysed

Analysis in progress

Seconds Interval Timer icon
Seconds Interval Timer

Timer for HIIT, Tabata and interval training workouts.

4.7(23.5K)

Analysis in progress

Seconds Pro Interval Timer icon
Seconds Pro Interval Timer

Interval timer for High Intensity Interval Training, Tabata and Circuit Training

4.8(11.7K)

Web-based timer repository functions as a viral acquisition channel

  • Highly flexible interval timer customization supports diverse fitness routines like kettlebell and pilates
  • Apple Watch integration suffers from persistent freezing and failure to save workout data post-update

Minimalist design avoids bloatware, providing a clean experience for daily routines

  • Large, high-contrast buttons allow users to easily trigger timers while in various physical therapy positions
  • High-pitched alert beeps are uncomfortably loud when listening to podcasts or music during exercise sessions

Distributed across 9 markets, strongest in Americas.

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

Americas (3)

  • United States3 / 3
  • Brazil1 / 3
  • Mexico1 / 3

Europe (5)

  • France1 / 3
  • Germany1 / 3
  • Portugal1 / 3
  • Spain1 / 3
  • Sweden1 / 3

Asia-Pacific (1)

  • Japan1 / 3

Core markets (3/3 apps)

United States

User Sentiment

How do users feel about their apps?

Rivals

Who does Runloop compete with?

The rivals identified

Same space(19)

Alysha Kwok

known forNext Up - Interval Timer

1 app4.7Health & Fitness

Provides a minimalist alternative for athletes needing precise, rep-based control over complex routines.

Aral Atpulat

known forTimer for Workouts - HIIT

1 app4.8Health & Fitness

Focuses on quick, personalized interval session creation for various fitness levels.

B D Squared

known forHIIT Hero

1 app0.0Health & Fitness

Offers a paid, ad-free timer for users with established routines who reject subscription models.

DenciSoft s.r.o.

known forCircuit Training Timer Lite

1 app4.8Health & Fitness

Offers flexible interval configuration for both amateur and professional training environments.

DOSA Apps

known forHIIT & Tabata: Interval Timer

1 app4.9Health & Fitness

Provides a standard interval timer with Apple Health integration for users tracking workout metrics.

Edvin Linden

known forBox Timer - HIIT & Tabata

1 app4.9Health & Fitness

Appeals to functional fitness purists by offering a zero-monetization, distraction-free experience.

Float Tech

known forInterval Timer □ HIIT Timer

1 app4.8Health & Fitness

Serves the same HIIT audience with a freemium model that prioritizes background audio support for media playback.

Homick Enterprises

known forGymNext Flex Timer

1 app4.9Health & Fitness

Captures the pro-gym segment by anchoring software utility to proprietary wall-mounted LED hardware.

Intervals

known forIntervals Pro: HIIT Timer

1 app4.8Health & Fitness

Competes for the same wearable-focused audience by providing deep integration with Apple Health and Strava.

Main Street Code

known forHIIT Timer - Free High Intensity Interval Training Stopwatch for Circuit Training, CrossFit

1 app0.0Health & Fitness

Acts as a legacy utility for basic circuit training, though it lacks modern integration.

NEO PIXEL LABS PTE

known forInterval Timer - Tabata Timer

1 app4.5Health & Fitness

Targets similar HIIT users with a free, ad-supported model focusing on background reliability.

Nightjar Labs

known forRounds: Interval HIIT Timer

1 app5.0Health & Fitness

Targets athletes who require a highly customizable, ad-free timer for diverse interval routines.

Nova Mobile

known forInterval Timer - HIIT Training

1 app4.5Health & Fitness

Targets HIIT athletes with a voice-guided, subscription-based timer that competes on feature flexibility.

Simple Vision

known forTabata Timer for HIIT

1 app4.7Health & Fitness

Combines interval timing with performance tracking for users monitoring health metrics.

SIMPLETOUCH

known forBoxing Timer Pro Round Timer

2 apps4.9Health & Fitness

Specializes in combat sports training, offering a distinct feature set for MMA and boxing enthusiasts.

Strong Fitness PTE

known forStrong Workout Tracker Gym Log

1 app4.9Health & Fitness

Serves the same strength-training demographic but focuses on manual logging rather than just interval timing.

TritonFrame

known forBeep Timer: Interval Workout

1 app4.2Health & Fitness

Serves athletes needing a hands-free, audio-focused timer for structured interval training.

Uniqo Lab.

known forTimer Plus - Workouts Timer

1 appHealth & Fitness

Offers similar interval functionality with Apple Health integration for users needing cross-platform data syncing.

Wen-Jei Lim

known forSet Workout Timer & Intervals

1 app0.0Health & Fitness

Provides a minimalist, high-contrast timer for focused training sessions.

The Analyst's Read

The bottom line on Runloop

Bottom line

Runloop Ltd is a disciplined single-product studio that has successfully captured the specialized interval timer niche. Their reliance on a premium paid model and high-utility UI demonstrates a focused alternative to the broad-market, subscription-heavy health and fitness category.

Frequently asked questions

How many apps does Runloop publish?
Runloop has 4 apps tracked by Marlvel, primarily in the Health & Fitness category.
What kind of apps does Runloop make?
Runloop's portfolio is concentrated in Health & Fitness, with an average rating of 4.7/5 across rated apps.
What is Runloop's top app?
By review volume across the portfolio, Seconds Interval Timer is Runloop's best-known app tracked by Marlvel.
In how many countries are Runloop's apps available?
Marlvel has tracked Runloop's apps across 9 countries.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
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 Runloop, 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. “Runloop intelligence.” Updated 2026-04-23. https://marlvel.ai/publishers/runloop-ltd

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Data licensed under CC-BY-NC 4.0