--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Life Logbook, When was that?" developer_entity: "Oguz Kaytanci" bundle_id: "com.o16i.lasttime" app_store_id: "1637808045" category: "Lifestyle" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2025-10-24" report_date: "2026-09-12" last_verified: "2026-09-12T00:00:00.000Z" report_version: "1.5.0" total_reviews: 16 overall_rating: 4.2 sentiment: "Mixed" sentiment_score: 50 confidence: "medium" confidence_score: 0.45 top_praise_theme: "Minimalist visual design makes tracking daily activities feel visually appealing and simple for users" top_complaint_theme: "Lack of data export and reporting features limits the utility of recorded activity logs" review_sample_size: 4 total_review_count: 4 analyzed_review_count: 4 data_age_days: 58 momentum_velocity: "zombie" intelligence_version: 2 tags: ["lifestyle", "freemium", "mixed sentiment", "mobile app", "app review", "app analysis", "individuals", "seeking", "private,"] canonical_url: "https://marlvel.ai/apps/life-logbook-when-was-that" license: "CC-BY-NC 4.0" content_version: "v2" --- # Life Logbook, When was that? Intelligence Report ## TL;DR {#tldr} - **Category**: Lifestyle · Freemium - **Signal**: Rating 4.19 · Sentiment Mixed - **Recent focus**: Lack of data export and reporting features limits the utility of recorded activity logs (top complaint) · Minimalist visual design makes tracking daily activities feel visually appealing and simple for users (top praise) > **TL;DR:** Life Logbook, When was that? is a lifestyle app by Oguz Kaytanci, rated 4.19/5 by 16 users, with Mixed user sentiment (50/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Life Logbook, When was that? shows Mixed sentiment (4.19/5 from 16 reviews) - users praise minimalist visual design makes tracking daily activities feel visually appealing and simple for users but report issues with lack of data export and reporting features limits the utility of recorded activity logs. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.19/5 (16 reviews) | | **User Mood** | Mixed | | **Category** | Lifestyle | | **Developer** | Oguz Kaytanci | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Medium (0.45/1.0) | | **Data Age** | 58d | ## Metadata & Market Performance - **Publisher:** Oguz Kaytanci - **Category:** Lifestyle - **Target Audience:** Individuals seeking a private, organized way to track personal milestones, appointments, and recurring life tasks. - **Platforms:** iOS - **Version Reviewed:** 1.5.0 - **Report Date:** 2026-09-12 - **Signal Count:** 4 reviews analyzed - **Confidence:** Medium (0.45/1.0) - **App Store ID (iOS):** 1637808045 - **Bundle ID:** com.o16i.lasttime - **Data Window:** Analysis based on signals collected up to 2026-09-12 ## Executive Snapshot **What it is:** Life Logbook, When was that? is a personal event tracking and timeline app for iOS, featuring biometric security and visual statistics. **Why users hire it:** The app removes the cognitive friction of remembering personal milestones by providing a secure, centralized repository for life events. ## App DNA (Features & Intent) - **[Standard] Event Timeline Logging:** Chronological tracking of life events with support for notes, photos, and location data. * *User Intent:* Users want visibility into their own performance and progress. - **[Standard] Biometric Security:** App access restricted via Face ID or Touch ID authentication. * *User Intent:* Users prioritize data protection and trust in the platform. - **[Differentiator] Event Statistics:** Visual breakdown of event frequency including monthly and annual trends. ## Market Position {#market-position} Life Logbook, When was that? holds a 4.19 rating across a small sample of 16 total store ratings. The lack of updates since October 2025 signals a maintenance-mode posture that prevents the app from capturing broader market share in the Lifestyle category. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free tier, Subscription-based premium tier - **Analysis:** Freemium model utilizing standard Apple subscription management for premium features. ## 🟡 User Sentiment (Medium Confidence: 4 of 4 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.19/5 - **Platform Split:** iOS 4.2/5 (16 ratings) - **Overall Sentiment:** Mixed ### Top Praises - **Minimalist visual design makes tracking daily activities feel visually appealing and simple for users** - **Customizable activity categories allow users to log specific events with minimal effort and time** ### Top Complaints (Impact Areas) - **Lack of data export and reporting features limits the utility of recorded activity logs** ## SWOT Analysis {#swot} **Core Strengths:** - Biometric security provides a defensible privacy barrier for sensitive personal data. - Memory card visualization creates a unique engagement loop for event review. **Growth Levers:** - Implementing CSV or PDF export would address the #1 user request. ## What's New - **Latest (v1.5.0, 10 months ago):** Introduced memory card creation from logs, location tagging, and log date editing. Resolved iCloud synchronization issues across devices. ## App Momentum (Zombie) {#momentum} - No releases in 10 months. - Last major update October 2025. > **Cadence:** 1 total versions · 1 majors in last 6 months · 322 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Life Logbook, When was that? is a lifestyle app that is free with in-app purchases. It holds a 4.19/5 rating from 16 reviews. > **Bottom Line:** Life Logbook, When was that? relies on privacy and simplicity to retain users, but the lack of data portability prevents it from becoming a permanent utility. Addressing the export gap would secure the app's value proposition against more active competitors. **Best for:** Individuals seeking a private, organized way to track personal milestones, appointments, and recurring life tasks. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship data export functionality because it is the top-requested feature → unlock long-term utility for power users. ### Outlook: Mixed The personal tracking market is consolidating around tools that offer both privacy and data portability. Life Logbook, When was that? is currently exposed because it lacks the export features users demand, and its stalled release cadence prevents it from responding to this competitive pressure. - 🔴 The 10-month development gap suggests the app is in maintenance mode, which prevents it from addressing critical user requests for data export. - 🟢 The minimalist design and biometric security continue to drive positive sentiment among users who prioritize privacy over feature depth. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.19/5 | | Total Reviews | 16 | | Sentiment | Mixed (50/100) | | Confidence | Medium | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Life Logbook, When was that?** (this app) | 4.19/5 | Mixed | Oguz Kaytanci | | [Alarmy - Loud alarm clock](https://marlvel.ai/apps/alarmy-loud-alarm-clock) | 4.8/5 | Excited | Delight Room Co., Ltd. | | [Journey - Diary, Journal](https://marlvel.ai/apps/com-journey-ios-app) | 4.6/5 | Excited | Two App Studio Pte. Ltd. | | [Tinder Dating App: Date & Chat](https://marlvel.ai/apps/tinder-dating-app-date-chat) | 4.0/5 | n/a | Tinder LLC | | [Alarmie: Easy Rise Alarm Clock](https://marlvel.ai/apps/alarmie-easy-rise-alarm-clock) | 4.4/5 | Mixed | Jintian Wang | | [AlarmMon ( alarm clock )](https://marlvel.ai/apps/alarmmon-alarm-clock) | 4.3/5 | n/a | Malang Studio Co. Ltd, | ## Company Profile - **Developer:** Oguz Kaytanci - **Website:** [https://watchtowerapps.com/app/detail/2/when-was-that-private-diary](https://watchtowerapps.com/app/detail/2/when-was-that-private-diary) - **Social:** [Instagram](https://www.instagram.com/watchtowerapps) · [YouTube](https://www.youtube.com/@WatchtowerApps) · [TikTok](https://www.tiktok.com/@watchtowerapps) ## Data Sources & Links - **App Store ID:** 1637808045 - **Dev Site:** [Official Website](https://watchtowerapps.com/app/detail/2/when-was-that-private-diary) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*Alarmy - Loud alarm clock*](https://marlvel.ai/apps/alarmy-loud-alarm-clock) (Delight Room Co., Ltd.) · 4.8/5 Rating | Positive Sentiment - [*Journey - Diary, Journal*](https://marlvel.ai/apps/com-journey-ios-app) (Two App Studio Pte. Ltd.) · 4.6/5 Rating | Positive Sentiment - [*Tinder Dating App: Date & Chat*](https://marlvel.ai/apps/tinder-dating-app-date-chat) (Tinder LLC) · 4.0/5 Rating - [*Alarmie: Easy Rise Alarm Clock*](https://marlvel.ai/apps/alarmie-easy-rise-alarm-clock) (Jintian Wang) · 4.4/5 Rating - [*AlarmMon ( alarm clock )*](https://marlvel.ai/apps/alarmmon-alarm-clock) (Malang Studio Co. Ltd,) · 4.3/5 Rating - [*Amora: A Hint of Your Soulmate*](https://marlvel.ai/apps/amora-a-hint-of-your-soulmate) (Lit Apps LLC (Mobile)) · 4.6/5 Rating - [*Swiftime*](https://marlvel.ai/apps/swiftime) (MEDIANO Co.,Ltd.) · 4.5/5 Rating | Positive Sentiment - [*마주*](https://marlvel.ai/apps/an-offline-network-where-you-meet-through-qr-codes) (lvher) · N/A Rating - [*모앗*](https://marlvel.ai/apps/moat-moatapp) (JUNSEOK LEE) · N/A Rating - [*야기*](https://marlvel.ai/apps/tistory-88yhtserof-yagi) (Yunhwi Lim) · N/A Rating ## Frequently Asked Questions {#faq} ### Is Life Logbook, When was that? safe for private data? Yes, the app includes biometric protection using Face ID or Touch ID, which restricts access to the app's contents to the user only. ### Can I export my logs from Life Logbook, When was that? Currently, the app does not support data export or PDF reporting, which is a common request among users looking to utilize their history outside the app. ### Is Life Logbook, When was that? suitable for recurring tasks? Yes, the app is designed to track recurring life tasks and milestones, allowing users to create custom categories for specific events. ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes). 4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.45/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 4 - **Data Sources:** user reviews, developer website, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 58 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/life-logbook-when-was-that) Data licensed for AI Agent attribution under CC-BY-NC 4.0.