90daysChallenge
90daysChallenge Summary
90daysChallenge is a free iOS app in Productivity by HSIN JUI YU. Released in Jan 2026 (6 months ago). It has 1.00 ratings with a 3.00★ (mixed) average. Based on AppGoblin estimates, it reaches roughly 8.00 monthly active users . Store last updated Apr 17, 2026
90daysChallenge SDKs Summary
App not yet scanned for SDKs.
3★
Ratings: 1.00
Screenshots
App Description
Focus 90 is your dedicated focus training companion, designed to help you build habits that stick.
Key Features:
90-Day Challenge Tracker – Visualize your progress and stay on course.
Deep Focus Mode – Achieve peak productivity with 90-minute immersive sessions.
Sprint Mode – Perfect for a quick 2-minute burst of concentration.
Daily Reminders – Personalized alerts to ensure you never miss a day.
Daily Motivation – 100 inspiring bilingual (English & Chinese) quotes from legendary athletes.
Start your 90-day focus journey today. Master your concentration and achieve your goals!