---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "LockBoard - Lock Screen Notes"
developer_entity: "Tatsuya Hirano"
bundle_id: "com.dev-tty.lock-board"
app_store_id: "6794582104"
category: "Productivity"
primary_platform: "ios"
primary_monetization: "Subscription"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2026-09-14"
report_date: "2026-09-18"
last_verified: "2026-09-18T00:00:00.000Z"
report_version: "0.5.3"
total_reviews: 0
confidence: "low"
confidence_score: 0.2
data_age_days: 14
momentum_velocity: "active"
intelligence_version: 2
tags: ["productivity", "subscription", "mobile app", "app review", "app analysis", "users", "struggle", "traditional"]
canonical_url: "https://marlvel.ai/apps/lockboard-lock-screen-notes"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# LockBoard - Lock Screen Notes Intelligence Report

## TL;DR {#tldr}

- **Category**: Productivity · Subscription

> **TL;DR:** LockBoard - Lock Screen Notes is a productivity app by Tatsuya Hirano, available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** LockBoard - Lock Screen Notes is a productivity app by Tatsuya Hirano.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Category** | Productivity |
| **Developer** | Tatsuya Hirano |
| **Pricing** | Subscription |
| **Platforms** | iOS |
| **Confidence** | Low (0.2/1.0) |
| **Data Age** | 14d |

## Metadata & Market Performance
- **Publisher:** Tatsuya Hirano
- **Category:** Productivity
- **Target Audience:** Users who struggle with traditional to-do apps and require persistent, high-visibility reminders on their device lock screen.
- **Platforms:** iOS
- **Version Reviewed:** 0.5.3
- **Report Date:** 2026-09-18
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.2/1.0)
- **App Store ID (iOS):** 6794582104
- **Bundle ID:** com.dev-tty.lock-board
- **Data Window:** Analysis based on signals collected up to 2026-09-18

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** LockBoard is a productivity tool for iOS that renders user-inputted notes directly onto the device's Lock Screen wallpaper.
**Why users hire it:** It removes the cognitive friction of opening a dedicated app, serving users who need persistent, eye-catching reminders that traditional to-do lists fail to provide.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Lock Screen Wallpaper Integration:** Renders user-inputted notes directly onto the iOS Lock Screen wallpaper via Apple Shortcuts.
- **[Differentiator] One-Board Minimalist Interface:** Single-screen note editor without folders or list management.
- **[Standard] Customizable Readability Backdrop:** Adds a semi-transparent overlay to text to ensure visibility against photo backgrounds.
  * *User Intent:* Users value self-expression and personalized experiences.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

LockBoard occupies a niche in the Productivity category by prioritizing visual persistence over task management features. The current $2.99/month subscription model positions it as a premium utility for users who value high-visibility reminders over complex organization.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Subscription
- **Tiers:** 7-day free trial, $2.99 monthly, $14.99 yearly, $39.99 lifetime
- **Analysis:** Subscription model anchored at $2.99/month with a lifetime purchase option, gating all content updates and style changes after a 7-day trial.

<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- System-level integration via Apple Shortcuts creates a persistent visual reminder surface that traditional to-do apps cannot match.
- Minimalist single-board interface reduces user friction and onboarding time.

**Growth Levers:**
- Localized pricing could capture users in high-ARPU markets where the current $2.99/month entry point exceeds the category median.


<!-- /section:swot -->
<!-- section:whats-new -->
## What's New

- **Latest (v0.5.3, 3 days ago):** Introduced photo/cutout stickers with transformation tools and four new themed backgrounds with custom color palette support.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Active) {#momentum}

- Shipped two updates in three weeks.
- Added photo sticker support.
- Introduced four new background themes.

> **Cadence:** 2 total versions · 1 majors in last 6 months · 3 days since last update · 16 days avg between updates

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

LockBoard - Lock Screen Notes is a productivity app.

<!-- speakable-start -->
> **Bottom Line:** LockBoard succeeds by turning the Lock Screen into a persistent reminder surface, but the reliance on Apple Shortcuts creates a setup barrier that limits mass adoption. Simplifying this onboarding flow would unlock higher conversion rates among casual users who currently abandon the app during setup.
<!-- speakable-end -->

**Best for:** Users who struggle with traditional to-do apps and require persistent, high-visibility reminders on their device lock screen.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [INVEST] Simplify the setup wizard because the multi-step Shortcut configuration is a barrier to entry → increase trial conversion rate.
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Improving

LockBoard is currently in a high-velocity development phase, focusing on design-led features to justify its subscription model. If the team can reduce the setup friction associated with Apple Shortcuts, the app is well-positioned to capture users who find traditional to-do apps too cumbersome.

- 🟢 The active release cadence (two updates in three weeks) demonstrates a commitment to feature-rich development rather than maintenance-mode stagnation.
- ⚪ The transition to a design-led feature set (stickers, themes) suggests an attempt to increase the perceived value of the premium subscription tier.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Total Reviews | 0 |
| Confidence | Low |
| Pricing Model | Subscription |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Outlook | Improving |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **LockBoard - Lock Screen Notes** (this app) | N/A/5 | N/A | Tatsuya Hirano |
| [ChatGPT](https://marlvel.ai/apps/chatgpt) | 4.8/5 | n/a | OpenAI OpCo, LLC |
| [Clean Swell](https://marlvel.ai/apps/clean-swell) | 4.0/5 | n/a | Ocean Conservancy |
| [HitWave](https://marlvel.ai/apps/ciendor-applications-hitwave) | 2.6/5 | Mixed | Ciendor Holdings Corp. LTD |
| [Paper: Sketch, Draw & Create](https://marlvel.ai/apps/paper-sketch-draw-create) | 4.6/5 | N/A | Evernote Corporation |
| [Perplexity - AI Search & Chat](https://marlvel.ai/apps/perplexity-ai-search-chat) | 4.8/5 | Mixed | Perplexity AI, Inc. |

## Company Profile
- **Developer:** Tatsuya Hirano
- **Website:** [https://lock-board.dev-tty.com](https://lock-board.dev-tty.com)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/lockboard-lock-screen-notes/id6794582104?uo=4)
- **Dev Site:** [Official Website](https://lock-board.dev-tty.com)
- **Sources:** Developer website content, App store metadata.

## Related Intel Reports
- [*ChatGPT*](https://marlvel.ai/apps/chatgpt) (OpenAI OpCo, LLC) · 4.8/5 Rating
- [*Clean Swell*](https://marlvel.ai/apps/clean-swell) (Ocean Conservancy) · 4.0/5 Rating
- [*HitWave*](https://marlvel.ai/apps/ciendor-applications-hitwave) (Ciendor Holdings Corp. LTD) · 2.6/5 Rating
- [*Paper: Sketch, Draw & Create*](https://marlvel.ai/apps/paper-sketch-draw-create) (Evernote Corporation) · 4.6/5 Rating
- [*Perplexity - AI Search & Chat*](https://marlvel.ai/apps/perplexity-ai-search-chat) (Perplexity AI, Inc.) · 4.8/5 Rating
- [*ScreenZen- Screen Time Control*](https://marlvel.ai/apps/screenzen-screen-time-control) (ScreenZen LLC) · 4.8/5 Rating | Excellent Sentiment
- [*SpaceDesk App*](https://marlvel.ai/apps/spacedesk-app) (Hawsabah) · N/A Rating
- [*VPN 360: Fast & Secure Proxy*](https://marlvel.ai/apps/co-infinitysoft-vpn360) (Pango GmbH) · 4.5/5 Rating
- [*VPN - Super Unlimited Proxy*](https://marlvel.ai/apps/vpn-super-unlimited-proxy) (Mobile Jump Pte Ltd) · 4.7/5 Rating | Excellent Sentiment
- [*한음달-한국인에게 꼭 맞는 음력달력, 캘린더*](https://marlvel.ai/apps/app--103) (YunaSoft Inc.) · 4.6/5 Rating

## Frequently Asked Questions {#faq}

### Is LockBoard free to use?

LockBoard offers a 7-day free trial. After the trial, a subscription or lifetime purchase is required to write new content or update the wallpaper.

### How does LockBoard update my wallpaper?

LockBoard pairs with Apple's official Shortcuts app to update your wallpaper. The in-app wizard guides you through the one-time setup process.

### Does LockBoard require an account?

No, LockBoard does not require an account. Your notes and photos never leave your device.

## 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:** 0.2/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** 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:** 14 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/lockboard-lock-screen-notes)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.