TSI Dev Studio

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Apps: 10

Total installs: 4.6K

Latest release: Nov 3, 2026

How this developer operates

Carrier title Nullun: Fake Battery Screen holds 85% of the developer's installs — a one-app developer
Hit rate 0% of launches reach 100k installs (0 of 9 at least 30 days old)
Release rhythm a new app every ~27 days on average
Maintenance 10 of 10 apps updated in the last 90 days · last update 7 days ago · updates every ~24 days

All apps

App	Style	Rating	Installs	Released
Nullun: Fake Battery Screen	Tools	—	1,000+	Mar 26, 2026
Xsilent Vault: Hide Photos	Tools	—	100+	Apr 11, 2026
Zizly:Sleep Talk Recorder	Tools	—	100+	Apr 21, 2026
Group Decision – Random Picker	Lifestyle	—	10+	Mar 5, 2026
Seabil: Subscription Tracker	Productivity	—	10+	Apr 18, 2026
Zekro: Debt Tracker & IOUs	Finance	—	10+	Mar 28, 2026
HEZX: Cost per Use & Returns	Tools	—	10+	Mar 30, 2026
Mission563: Daily Missions	Lifestyle	—	10+	May 17, 2026
Annum – Birthday Reminder	Productivity	—	10+	Mar 31, 2026
MicutVault: Calculator Vault NEW	Tools	—	10+	Nov 3, 2026