5秒日記 vs Keepstone

たった5秒で、毎日の気持ちを記録するシンプルな日記アプリです。 長文を書く必要はありません。今日の気分と一言だけを書くだけ。 「日記は続かない」と感じていた方にこそ使ってほしい、手軽さにこだわった設計です。 最大50文字の短文入力 その日の気分を3段階で記録 入力はワンタップで完了 過去の日記は日付順に一覧表示 シンプルで直感的なデザイン 続けることに意味があります。 ほんの数秒、自分と向き合う時間を、毎日の習慣にしてみませんか。

Keepstone is a private journal for memories you want to preserve, seal, and rediscover later. Write a memory, add photos or voice notes, lock it until a future date, or create a letter to your future self. Your journal stays local on your device: no account, no cloud sync, no social feed. WRITE Capture daily thoughts, meaningful moments, photos, and voice notes in a calm writing space. SEAL Lock memories until a future date. Create personal time capsules or letters to your future self. ORGANIZE Use tags, search, themes, typography, and journal statistics to shape your archive over time. EXPORT Create password-protected .kstone files, encrypted backups, and PDF exports for unlocked memories. PRIVATE BY DESIGN Your data stays local on your device. Keepstone does not require an account to write, seal, import, export, or read your memories. SUPPORTER Keepstone includes an optional one-time Supporter upgrade for premium themes, typography, full journal statistics, and PDF export. Keepstone is built for memory, privacy, and time.