SimpleTools.nl

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Apps: 7

Total installs: 223K

Avg rating: ★ 4.23

Ratings: 231

Latest release: Oct 15, 2026

How this developer operates

Carrier title Simple Calculator & Converter holds 95% of the developer's installs — a one-app developer
Hit rate 17% of launches reach 100k installs (1 of 6 at least 30 days old)
Release rhythm a new app every ~1.2 years on average
Maintenance 7 of 7 apps updated in the last 90 days · last update 9 days ago · updates every ~42 days

All apps

App	Style	Rating	Installs	Released
Simple Calculator & Converter	Tools	★ 4.2	100,000+	Oct 21, 2019
Simple Notes - Offline & Sync	Productivity	—	5,000+	Nov 27, 2020
Simple File Manager	Tools	—	1,000+	Nov 17, 2019
Simple PDF Toolkit	Tools	—	1,000+	Nov 11, 2019
Simple Calendar: Tasks & Sync	Productivity	—	5+	Aug 23, 2026
Simple Gallery: AI Photo Suite NEW	Photography	—	5+	Oct 15, 2026
Simple Music Player - Offline	Lifestyle	—	0+	Sep 15, 2026