37signals

Get a browser notification when 37signals releases a new app.

Apps: 6

Total installs: 2.1M

Avg rating: ★ 3.94

Ratings: 34K

Latest release: Mar 3, 2026

How this developer operates

Carrier title Basecamp - Project Management holds 69% of the developer's installs
Hit rate 50% of launches reach 100k installs (3 of 6 at least 30 days old)
Release rhythm a new app every ~2.4 years on average
Maintenance 4 of 6 apps updated in the last 90 days · last update 35 days ago · updates every ~63 days

All apps

App	Style	Rating	Installs	Released
Basecamp - Project Management	Productivity	★ 4.6	1,000,000+	Oct 20, 2015
Basecamp 2	Productivity	★ 3.0	500,000+	Jan 29, 2014
HEY Email	Communication	★ 4.7	100,000+	Jun 15, 2020
Highrise	Productivity	★ 2.7	10,000+	Jan 10, 2017
HEY Calendar	Productivity	★ 4.7	10,000+	Jan 3, 2024
Fizzy - Kanban	Productivity	—	1,000+	Mar 3, 2026