Callosum Software

Known for

tellonym - ask me anything

1app

Active nemesis

NGL Labs

Other rivals

Portfolio

Free 1

Publisher DNA

AI intelligence is not yet available for Callosum Software. The portfolio data below is up to date.

Top niches they play in

Anonymous Social Social Feeds1 app

Explore the Anonymous Social Social Feeds niche

See every app competing in Callosum Software's strongest niche.

Go deeper

Portfolio

Apps

1 app analysed

Sort by

tellonym - ask me anything

Get your Tellonym Link for Q&A and anonymous messages on Instagram und Snapchat!

4.3(349.9K)

View Intel →

Established profile presence allows for long-term user identity compared to ephemeral competitors.

Ease of connecting with friends anonymously
High volume of spam and toxic messages

User sentiment

Positive apps

Neutral / mixed

Negative apps

75/100

Avg sentiment score

Top performer

tellonym - ask me anything

Excited sentiment

Rivals

The rivals identified

Nemeses(1)

NGL Labs

known forNGL: ask me anything

1 app

So what?

Strategic outlook coming soon.

Frequently asked questions

How many apps does Callosum Software publish?

Callosum Software has 1 app tracked by Marlvel, primarily in the Social Networking category.

What kind of apps does Callosum Software make?

Callosum Software's portfolio is concentrated in Social Networking, with an average rating of 4.3/5 across rated apps.

app

Social Networking1

Last updated

tellonym - ask me anything

v3.176.2

2mo ago

Distributed across 10 markets, strongest in Europe.

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

Americas (3)

Brazil1 / 1
Mexico1 / 1
United States1 / 1

Europe (6)

France1 / 1
Germany1 / 1
Italy1 / 1
Portugal1 / 1
Spain1 / 1

›+1 more europe market

Sweden1 / 1

Asia-Pacific (1)

Japan1 / 1

Core markets (1/1 apps)

BrazilFranceGermanyItalyJapanMexicoPortugalSpainSwedenUnited States

NGL is the primary market leader in the anonymous Q&A space, directly competing for the same Gen-Z demographic that uses Tellonym for social media integration.

Same space(3)

Livehouse

known forLiveIn - Share Your Moment

1 app4.7Social Networking

View Intel →

LiveIn targets the same social-sharing audience by emphasizing intimate, real-time updates between close friend groups.

Lunime

known forRate My OC

1 app3.0Social Networking

View Intel →

Twelve APP

known forYubo: Chat Meet & Make Friends

1 app4.5Social Networking

View Intel →

New entrants(2)

Amon Studio

known forIris: Secret Social Signals

1 app4.2Social Networking

View Intel →

Iris is a new entrant attempting to gamify social interaction through anonymous signals and location-based features.

Constant Heritage

known forAquariumChat

1 app5.0Social Networking

View Intel →

What is Callosum Software's top app?

Based on user sentiment and following across the portfolio, tellonym - ask me anything stands out as Callosum Software's flagship app tracked by Marlvel.

In how many countries are Callosum Software's apps available?

Marlvel has tracked Callosum Software's apps across 10 countries.

This app captures a niche segment of the social networking market focused on community-driven feedback and character evaluation.

Yubo competes for the same social networking time-share by focusing on live interaction and friend discovery among younger users.

AquariumChat attempts to disrupt the social space by combining anonymous messaging with a therapeutic, aesthetic-focused user experience.

Snapshot

Publisher DNA

Top niches they play in

Portfolio

Apps

User sentiment

Rivals

The rivals identified

Nemeses(1)

So what?

Frequently asked questions

Americas (3)

Europe (6)

Asia-Pacific (1)

Core markets (1/1 apps)

Same space(3)

New entrants(2)