Your thoughts are yours alone. SentiLog understands how you feel — 28 emotions detected as you write, entirely on your phone, with AES-256 encryption. No cloud. No tracking. No one reads your journal but you.
Deine Gedanken gehören nur dir. SentiLog versteht deine Gefühle — 28 Emotionen während des Schreibens erkannt, vollständig auf deinem Gerät, mit AES-256-Verschlüsselung. Keine Cloud. Kein Tracking.
당신의 생각은 당신만의 것. SentiLog는 쓰면서 28가지 감정을 실시간으로 감지합니다. 완전한 온디바이스, AES-256 암호화. 클라우드 없음, 추적 없음.
iOS & Android • Free with Premium
iOS & Android • Kostenlos mit Premium
iOS & Android • プレミアム付き無料
iOS & Android • 프리미엄 무료
🛡️
Why SentiLog exists: because your diary is not an ad-targeting dataset.
Warum SentiLog existiert: Dein Tagebuch ist kein Datensatz für Werbung.
なぜSentiLogが存在するか：あなたの日記は広告ターゲティングのデータではありません。
SentiLog가 존재하는 이유: 당신의 일기는 광고 타겟팅 데이터가 아닙니다.
Other journaling apps sync your entries to their servers. Some process your text with cloud AI. SentiLog runs its AI entirely on your phone — no internet, no server, no exceptions. Your words are encrypted with AES-256 before they touch storage. The AI model lives in the app itself. We have no technical ability to read your journal even if we wanted to. That is by design.
Andere Tagebuch-Apps synchronisieren deine Einträge auf ihre Server. SentiLog läuft vollständig auf deinem Gerät — kein Internet, kein Server, keine Ausnahmen. Deine Worte werden mit AES-256 verschlüsselt, bevor sie gespeichert werden.
신경망 감정 분석이 로컬에서 실행됩니다. 텍스트가 휴대폰 밖으로 나가지 않습니다. 인터넷 불필요.
📅
이모지 캘린더
월간 감정 히트맵. 일별 주요 감정 이모지로 기분 패턴을 한눈에 확인.
🔐
완전 암호화
AES-256 전체 데이터베이스 암호화. Face ID, Touch ID, 지문 잠금 지원. 본인 외에는 읽을 수 없습니다.
✍️
아름다운 에디터
줄이 있는 종이 디자인과 애니메이션 만년필 커서. 입력하면서 감정 워터마크가 업데이트.
☁️
암호화 클라우드 백업
iOS는 iCloud Drive, Android는 Google Drive에 종단간 암호화 백업. 어떤 기기에서든 복원 가능.
🌍
다국어 지원
영어, 독일어, 일본어, 한국어로 작성. 각 언어에 전용 AI 모델 탑재.
How It Works
So funktioniert es
仕組み
작동 방식
✍️
You Write
Journal entry text
→
⚡
ANE / NPU / CPU
Apple Neural Engine, Hexagon NPU, or CPU fallback
→
🎯
28 Emotions
RoBERTa classifier
→
🔐
Encrypted DB
AES-256 (iOS Data Protection on iPhone, SQLCipher on Android)
Inference runs via Core ML on the Apple Neural Engine (iOS) or ONNX Runtime CPU on Android (avg 46.5ms on Snapdragon 8 Elite). LiteRT with Hexagon NPU support is in place for future Qualcomm AI Hub compilation. Every step on-device — no internet required.
The ML Pipeline
Die ML-Pipeline
MLパイプライン
ML 파이프라인
Step 1
Translate
Google's GoEmotions dataset (58K Reddit texts, 28 labels) translated to DE/JA/KO using NLLB-200 on Apple Silicon.
XLM-RoBERTa-base fine-tuned per language on RunPod GPU (RTX 4090). 10 epochs, PBKDF2 learning rate warmup.
Step 4
Quantize & Ship
ONNX + INT8 dynamic quantization (1.1GB FP32 → 266MB INT8) for ONNX Runtime on Android, plus Core ML conversion via coremltools for the Apple Neural Engine on iOS.
Export your entries as a premium PDF with a dark navy & gold cover and watercolor entry pages. Each feeling gets its own page with a large emoji watermark. Auto-fit fonts scale from spotlight quotes to full paragraphs.
Watercolor templateOne entry per pagePinch-to-zoom previewDate range filtersShare to any app
Built With
Gebaut mit
使用技術
사용 기술
Swift / SwiftUICore ML + Apple Neural EngineCryptoKit (AES-256-GCM)iCloud Drive + KeychainStoreKit 2LocalAuthentication (Face ID / Touch ID)GRDB.swiftPDFKitKotlin 2.2Jetpack ComposeONNX Runtime + QNN EPLiteRT (TFLite)Qualcomm AI HubHexagon NPUXLM-RoBERTaRoom + SQLCipherGoogle Play BillingGoogle Drive APIFirebase CrashlyticsWorkManagerAndroid PdfDocumentHuggingFaceNLLB-200 TranslationRunPod GPUClaude Code
Write in Your Language
Schreiben Sie in Ihrer Sprache
あなたの言語で書く
당신의 언어로 쓰기
🇬🇧
English
Bundled
🇩🇪
Deutsch
Premium
🇯🇵
日本語
Premium
🇰🇷
한국어
Premium
6 Handcrafted Themes
6 handgefertigte Themes
6つの手作りテーマ
6가지 수제 테마
Each theme is designed for a different mood. Switch anytime.
Jedes Theme ist für eine andere Stimmung gestaltet. Jederzeit wechselbar.
各テーマは異なる気分のためにデザイン。いつでも切り替え可能。
각 테마는 다른 분위기를 위해 디자인되었습니다. 언제든지 전환 가능.
Midnight
Zen
Graphite
Mist
Velvet
Golden
"I tried five journaling apps. They all felt like I was writing into someone else's server. With SentiLog the AI runs on my phone — I checked in Settings and there is zero network traffic during analysis. I write things now I never would have typed into the others."
„Ich habe fünf Tagebuch-Apps ausprobiert. Bei allen hatte ich das Gefühl, in den Server von jemand anderem zu schreiben. Bei SentiLog läuft die KI auf meinem Telefon. Ich schreibe jetzt Dinge, die ich in die anderen nie getippt hätte."
