Callen · Office #55,648

What it is

Calls itself “Calling app”.

• Calls itself: Calling app

“Calling app with sync for Android and Linux.”

Where it puts itself

Rules out “ads”, “collect any personal or tracking data” and “freemium” and 1 more.

• Says it will not: ads · collect any personal or tracking data · freemium · +1

“Free (no freemium, no ads, no pro plan)”

“Best of all, Callen respects your privacy: we do not collect any personal or tracking data.”

What it costs

A free tier, free forever.

• Free plan: free forever

“Free (no freemium, no ads, no pro plan)”

Who it sells to

Available in 2 languages.

• Languages: English · Ελληνικά

“Languages: 🇬🇧English, 🇬🇷Ελληνικά”

How it runs

A desktop app and mobile app for Android, Linux and Windows. Runs locally and works offline. Can be self-hosted. Offers an API. AI is a side feature.

• Kind: desktop · mobile
• Runs on: Android · Linux · Windows
• Runs where: on the device, offline · self-hosted
• API: yes
• AI role: a side feature

“Linux: All distributions (as AppImage)”

“Calling app with sync for Android and Linux.”

What it works with

Names Android, Linux and 3 more on its pages.

• Names: Android · Linux · Pocketbase · +2

“Android”

“Callen”

What it offers as proof

Live, no waitlist. Try it without signing up. Publishes docs.

• Trial asks for: nothing

“Android (universal support) Linux (under development) Flathub”

“Free (no freemium, no ads, no pro plan)”