Armchair Engineering

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Apps: 2

Total installs: 3.6K

Latest release: Mar 24, 2016

How this developer operates

Carrier title Trigonometry Help - Calculator holds 81% of the developer's installs — a one-app developer
Hit rate 0% of launches reach 100k installs (0 of 2 at least 30 days old)
Release rhythm a new app every ~2.3 years on average
Maintenance 0 of 2 apps updated in the last 90 days · last update 1009 days ago

Listings that changed hands

App	Direction	Counterparty	When
Pesos To Dollars (MXN To USD)	account sold	Armchair Engineering	Oct 18, 2026
Trigonometry Help - Calculator	account sold	Armchair Engineering	Oct 18, 2026

All apps

App	Style	Rating	Installs	Released
Trigonometry Help - Calculator	Tools	—	1,000+	Dec 22, 2013
Pesos To Dollars (MXN To USD)	Finance	—	500+	Mar 24, 2016