---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Safenotes - Secret Note Taking"
developer_entity: "Polymath Company Limited"
bundle_id: "polymath.DropNote.DropNote"
app_store_id: "1437964568"
category: "Productivity"
primary_platform: "ios"
primary_monetization: "Subscription"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2020-05-25"
report_date: "2026-08-07"
last_verified: "2026-08-07T00:00:00.000Z"
report_version: "1.7"
total_reviews: 16
overall_rating: 4.7
sentiment: "Thrilled"
sentiment_score: 90
confidence: "low"
confidence_score: 0.3
top_praise_theme: "The note-taking interface provides a simple and efficient experience for capturing daily thoughts"
review_sample_size: 2
total_review_count: 2
analyzed_review_count: 2
data_age_days: 19
momentum_velocity: "zombie"
intelligence_version: 3
tags: ["productivity", "subscription", "thrilled sentiment", "mobile app", "app review", "app analysis", "users", "seeking", "secure,"]
canonical_url: "https://marlvel.ai/apps/safenotes-secret-note-taking"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Safenotes - Secret Note Taking Intelligence Report

## TL;DR {#tldr}

- **Category**: Productivity · Subscription
- **Signal**: Rating 4.69 · Sentiment Thrilled
- **Recent focus**: The note-taking interface provides a simple and efficient experience for capturing daily thoughts (top praise)

> **TL;DR:** Safenotes - Secret Note Taking is a productivity app by Polymath Company Limited, rated 4.69/5 by 16 users, with Thrilled user sentiment (90/100), available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Safenotes - Secret Note Taking maintains Thrilled user sentiment (4.69/5 from 16 reviews), with users consistently praising the note-taking interface provides a simple and efficient experience for capturing daily thoughts.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.69/5 (16 reviews) |
| **User Mood** | Thrilled |
| **Category** | Productivity |
| **Developer** | Polymath Company Limited |
| **Pricing** | Subscription |
| **Platforms** | iOS |
| **Confidence** | Low (0.3/1.0) |
| **Data Age** | 19d |

## Metadata & Market Performance
- **Publisher:** Polymath Company Limited
- **Category:** Productivity
- **Target Audience:** Users seeking a secure, organized note-taking environment for both personal tasks and collaborative group projects.
- **Platforms:** iOS
- **Version Reviewed:** 1.7
- **Report Date:** 2026-08-07
- **Signal Count:** 2 reviews analyzed
- **Confidence:** Low (0.3/1.0)
- **App Store ID (iOS):** 1437964568
- **Bundle ID:** polymath.DropNote.DropNote
- **Performance Trend:** Declining
- **Data Window:** Analysis based on signals collected up to 2026-08-07

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Safenotes is a secure, encrypted note-taking application for iOS that allows users to organize sensitive data into private and shared containers.
**Why users hire it:** Users hire Safenotes to isolate sensitive information from their primary notes, relying on the fake-passcode mechanism to provide plausible deniability for stored content.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Secret Box:** Encrypted storage container for sensitive notes protected by a private passcode.
  * *User Intent:* Users prioritize data protection and trust in the platform.
- **[Differentiator] Fake Passcode:** Secondary entry code that hides the existence of secret notes from unauthorized viewers.
- **[Standard] Group Box:** Shared workspace for members to exchange notes, documents, and images.
  * *User Intent:* Users seek social connection and competitive engagement with peers.
<!-- /section:features -->

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

Safenotes occupies a legacy niche in the productivity category, maintaining a 4.69 rating despite no updates since 2020. The lack of recent development signals a sunset posture, leaving the app vulnerable to modern competitors with native biometric security.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Subscription
- **Tiers:** Free tier with limited functionality, Premium tier at $9.99/month or $99.99/year
- **Analysis:** Subscription model anchored at $9.99/month, gating unlimited note creation and advanced security features.

<!-- section:sentiment -->
## 🟢 User Sentiment (Low Confidence: 2 of 2 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.69/5
- **Platform Split:** iOS 4.7/5 (16 ratings)
- **Overall Sentiment:** Thrilled

### Top Praises
- **The note-taking interface provides a simple and efficient experience for capturing daily thoughts**
- **Integrated password management features provide users with a secure way to store sensitive credentials**

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

**Core Strengths:**
- Fake Passcode mechanism provides a distinct privacy layer for users managing sensitive data.

**Growth Levers:**
- Pivot to a maintenance-free open-source model to retain the existing user base without ongoing engineering overhead.


<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

The analyst's perspective shifted from maintaining a legacy niche to recommending a full sunset of the application due to persistent security and compatibility risks.

**Overall trend**: Declining
**Compared at**: 2026-08-07

### High-impact changes
- **[Shifted] Strategic Outlook** (positioning)
- **[Shifted] PM Action Item** (positioning)

### Medium-impact changes
- **[Shifted] Strategic Opportunity** (swot)

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

- **Latest (v1.7, 6 years ago):** General bug fixes and performance improvements.
<!-- /section:whats-new -->

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

- No updates for over 75 months.
- Zombie release velocity.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 2264 days since last update

<!-- /section:momentum -->

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

Safenotes - Secret Note Taking is a productivity app.
It holds a 4.69/5 rating from 16 reviews.

<!-- speakable-start -->
> **Bottom Line:** Safenotes offers a clever privacy-first feature set, but the six-year development silence makes it a high-risk choice for long-term data storage, so the developer should sunset the app or open-source it to avoid further user frustration.
<!-- speakable-end -->

**Best for:** Users seeking a secure, organized note-taking environment for both personal tasks and collaborative group projects.

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

- [ ] [SUNSET] Sunset the application because the six-year update gap creates an unmanageable security liability → prevent further user data loss.
<!-- /section:pm-actions -->

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

The productivity market has moved toward cloud-native, biometric-secured note-taking, leaving Safenotes as a legacy tool. The lack of development since 2020 means the app will likely continue to lose relevance as iOS updates break existing functionality.

- 🔴 The six-year update gap indicates the app is in maintenance mode, which compounds the risk of OS-level compatibility breaks for users.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.69/5 |
| Total Reviews | 16 |
| Sentiment | Thrilled (90/100) |
| Confidence | Low |
| Pricing Model | Subscription |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Declining |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Safenotes - Secret Note Taking** (this app) | 4.69/5 | Thrilled | Polymath Company Limited |
| [Mitsu: AI Life Coach](https://marlvel.ai/apps/mitsu-ai-life-coach) | N/A/5 | N/A | C2 Insights |
| [ChatGPT](https://marlvel.ai/apps/chatgpt) | 4.8/5 | n/a | OpenAI OpCo, LLC |
| [Pattrn - Discipline Tracker](https://marlvel.ai/apps/pattrn-discipline-tracker) | 4.8/5 | Thrilled | Pedro Schott |
| [한음달-한국인에게 꼭 맞는 음력달력, 캘린더](https://marlvel.ai/apps/app--103) | 4.6/5 | N/A | YunaSoft Inc. |
| [바로메모 - 매일 바로 작성하는 메모장](https://marlvel.ai/apps/cswpd-memo) | N/A/5 | N/A | SuWon Choi |

## Company Profile
- **Developer:** Polymath Company Limited

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/safenotes-secret-note-taking/id1437964568?uo=4)
- **Sources:** App store metadata, User reviews.

## Related Intel Reports
- [*Mitsu: AI Life Coach*](https://marlvel.ai/apps/mitsu-ai-life-coach) (C2 Insights) · N/A Rating
- [*ChatGPT*](https://marlvel.ai/apps/chatgpt) (OpenAI OpCo, LLC) · 4.8/5 Rating
- [*Pattrn - Discipline Tracker*](https://marlvel.ai/apps/pattrn-discipline-tracker) (Pedro Schott) · 4.8/5 Rating | Excellent Sentiment
- [*한음달-한국인에게 꼭 맞는 음력달력, 캘린더*](https://marlvel.ai/apps/app--103) (YunaSoft Inc.) · 4.6/5 Rating
- [*바로메모 - 매일 바로 작성하는 메모장*](https://marlvel.ai/apps/cswpd-memo) (SuWon Choi) · N/A Rating
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- [*통화관리솔루션 (부평구청용)*](https://marlvel.ai/apps/byto-bupyeong) (BYTO) · N/A Rating
- [*시외버스터미널 예매가이드 - 시간표*](https://marlvel.ai/apps/com-rewd-metopcrent) (Multisoft app) · 4.1/5 Rating
- [*スマホやめるにゃ*](https://marlvel.ai/apps/hiroto-nosnszone-nosnszone) (HIROTO TSUTSUSHIMA) · N/A Rating
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## 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:** 0.3/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 2
- **Data Sources:** user reviews, 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:** 19 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/safenotes-secret-note-taking)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.