This app helps you manage goals and tasks with a simple, intuitive interface. Track progress visually, build habits, and enjoy a more organized life. Features include calendar integration, widgets, and habit tracking.
Quad Calcs by Hideaki Uchikoshi

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Whether you want more options like 簡単スケジューラー ~ちょっとしたやり忘れなどがなくなります or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.








This app helps you manage goals and tasks with a simple, intuitive interface. Track progress visually, build habits, and enjoy a more organized life. Features include calendar integration, widgets, and habit tracking.