Simplex Developers

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Apps: 3

Total installs: 93K

Avg rating: ★ 4.61

Ratings: 916

Latest release: Nov 8, 2025

How this developer operates

Carrier title Or Simplex Step-by-Step Solver holds 96% of the developer's installs — a one-app developer
Hit rate 0% of launches reach 100k installs (0 of 3 at least 30 days old)
Release rhythm a new app every ~6.3 years on average
Maintenance 2 of 3 apps updated in the last 90 days · last update 9 days ago

App	Style	Rating	Installs	Released
Or Simplex Step-by-Step Solver	Education	★ 4.6	50,000+	Apr 20, 2013
MatrixOP Commented	Education	—	1,000+	Apr 9, 2020
Skip Spend	Finance	—	10+	Nov 8, 2025