Gregor Trenker

Known for

Tea Brewing Log

1app

Top rival

Callum Hill

Other rivals

Portfolio

Free 1

app

Publisher DNA

AI intelligence is not yet available for Gregor Trenker. The portfolio data below is up to date.

Top niches they play in

Tea Loggers1 app

Explore the Tea Loggers niche

See every app competing in Gregor Trenker's strongest niche.

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Portfolio

Apps

1 app analysed

Sort by

Tea Brewing Log

0.0

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Specialized gongfu cha parameter tracking provides high utility for niche practitioners.
Manual data entry lacks the friction-reduction of native iOS Shortcuts integration.

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

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

Americas (1)

United States

User sentiment

User-sentiment analysis coming soon.

Rivals

The rivals identified

Same space(4)

Callum Hill

known forBrew Tracker

1 app

So what?

Strategic outlook coming soon.

Frequently asked questions

How many apps does Gregor Trenker publish?

Gregor Trenker has 1 app tracked by Marlvel, primarily in the Lifestyle category.

What kind of apps does Gregor Trenker make?

Gregor Trenker's portfolio is concentrated in Lifestyle, with an average rating of 0.0/5 across rated apps.

Last updated

Tea Brewing Log

v1.0

4mo ago

Core markets (1/1 apps)

United States

Brew Tracker shares the core 'brewing' nomenclature and data-logging utility, appealing to users who prioritize technical metrics and historical analysis.

Recep Demirel

known forAquarium Tank Tracker: AquaLog

1 app5.0Lifestyle

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This app competes by offering a highly visual, specialized logging experience for hobbyists who track biological parameters, mirroring the tea enthusiast's need for precision.

Vladimir Evdokimov

known forFishroom – aquarium journal

1 app5.0Lifestyle

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Fishroom targets the same 'serious enthusiast' demographic by focusing on rapid data entry and cloud-synced record keeping for niche hobbyist collections.

Yusuke Morimoto

known forAquariumNotes

1 app0.0Lifestyle

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This app serves as a direct functional parallel, focusing on multi-variable tracking and inventory management for specialized collections.

New entrants(1)

Jihye Song

known forBakeLog

1 app0.0Lifestyle

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BakeLog is a new entrant in the 'niche hobbyist logging' space, targeting users who require precise measurement and recipe management.

What is Gregor Trenker's top app?

Based on user sentiment and following across the portfolio, Tea Brewing Log stands out as Gregor Trenker's flagship app tracked by Marlvel.

In how many countries are Gregor Trenker's apps available?

Marlvel has tracked Gregor Trenker's apps across 1 country.

Snapshot

Publisher DNA

Top niches they play in

Portfolio

Apps

Americas (1)

User sentiment

Rivals

The rivals identified

Same space(4)

So what?

Frequently asked questions

Core markets (1/1 apps)

New entrants(1)